| 400 U17 Men 2013 to 55.5 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| UKA WORLD U18 STANDARD: 48.00 |
| 1 | 48.28 | | | 48.28 | PB | Ben Robbins | | 2 | | Edinburgh AC | Don Valley | 14 Sep 13 |  |
| 2 | 48.7 | | | 47.94 | | Jacob Ness | | 2 | Lee Ness | City of Salisbury | Portsmouth | 8 Jun 13 | |
| 48.81 | | | | | | | | | | Dublin, IRL | 20 Jul 13 | |
| 3 | 48.76 | | | 48.76 | PB | Kim Sobotie | | 2 | Paul Keeble | Stevenage & North Herts | Birmingham | 6 Jul 13 | |
 UK 10 TARGET: 49.10 |
| 4 | 49.26 | | | 47.67 | | Matthew Pagan | | 1 | Daniel Gilroy | West Cheshire | Don Valley | 14 Sep 13 | |
| 5 | 49.3 | | | 46.92 | | Thomas Somers | | 2 | Geoffrey Barraclough | City of York | York | 18 May 13 | |
| 50.31 | | | | | | | | | | Hull | 20 Jul 13 | |
| 6 | 49.31 | i | | 48.17 | | Matthew Chant | | 2 | James Coney | Andover | Birmingham | 23 Feb 13 | |
| 49.38 | | | | | | | | | | Bedford | 27 May 13 | |
| 49.7 | | | | | | | | | | Tidworth | 10 Aug 13 | |
| 6 | 49.31 | | | 47.76 | | Freddie Owsley | | 2 | | Bristol & West | Birmingham | 5 Jul 13 | |
| 8 | 49.55 | | | 48.72 | | Elliot Holland | | 1 | | City of Norwich | Birmingham | 5 Jul 13 | |
| 9 | 49.58 | | | 48.87 | | Ashley Sandall | | 1 | David Clay | Nene Valley | Birmingham | 5 Jul 13 | |
| 10 | 49.61 | | | 49.61 | PB | Jonathon Cantle | | 2 | | | Moorpark CA, USA | 26 Apr 13 | |
| 11 | 49.74 | | | 48.67 | | Elliot Scott | | 1 | Norbert Rosser | Taunton | Birmingham | 5 Jul 13 | |
| 12 | 49.77 | | | 48.44 | | Shaun Cooke | | 2 | Roy Holland | Sutton & District | Birmingham | 6 Jul 13 | |
| 13 | 49.91 | | | 49.91 | PB | Stanley Livingston | | 2 | Andrew Winnie | Jersey | Bedford | 3 Aug 13 | |
| 14 | 50.29 | | | 45.64 | | Cameron Chalmers | | 2 | Geoff King | Guernsey | Ashford | 18 Aug 13 | |
| 15 | 50.44 | | | 50.20 | | Reuben Cole | | 1 | Derek Wilcox | Gateshead | Sportcity | 2 Jun 13 | |
| 16 | 50.46 | | | 50.17 | | Linton Gardiner | | 2 | Kerry Eddie-Jury | Cheltenham | Birmingham | 21 Sep 13 | |
| 17 | 50.48 | | | 48.48 | | Daniel Rowden | | 1 | Richard Thurston | Woodford Green Essex Ladies | Watford | 21 Aug 13 | |
| 17 | 50.48 | | | 50.48 | PB | Sam Shoyeju | | 2 | | Essex Schs | Birmingham | 21 Sep 13 | |
| 19 | 50.5 | | | 49.08 | | Joseph O'Hara | | 2 | Jon Armstrong | Bexley | Abingdon | 18 May 13 | |
| 51.27 | | | | | | | | | | Ashford | 28 Apr 13 | |
| 19 | 50.5 | | | 50.32 | | Cameron Challis | | 2 | Neil Dodson | Windsor Slough Eton & Hounslow | Eton | 10 Aug 13 | |
| 51.38 | | | | | | | | | | Hendon | 28 Jul 13 | |
| 21 | 50.54 | | | 50.18 | | Sam Wallbridge | | 2 | Dale Garland | Guernsey | St. Peter Port | 2 Jun 13 | |
| 21 | 50.54 | | | 49.82 | | Stephen Ball | | 2 | | Cambridge H | Eltham | 17 Jul 13 | |
| 23 | 50.56 | | | 50.07/49.4 | | Miguel Plaatjies | | 2 | | Grimsby | Liverpool | 18 Aug 13 | |
| 24 | 50.57 | | | 48.11 | | Felix Tighe | | 2 | | Sale Harriers Manchester | Sportcity | 2 Jun 13 | |
| 24 | 50.57 | | | 50.57 | PB | Elliott Baines | | 2 | Carl Foster | Seaton | Birmingham | 21 Sep 13 | |
| 26 | 50.61 | | | 50.61 | PB | Nick Cooper | | 2 | Simon Mennell | Braintree | Bedford | 1 Sep 13 | |
| 27 | 50.69 | | | 49.76 | | Muiris Egan | | 2 | Zac Kerin | Bournemouth | Ashford | 18 Aug 13 | |
| 27 | 50.69 | | | 50.69 | PB | Ryan Pike | | 2 | | Colwyn Bay | Don Valley | 14 Sep 13 | |
| 29 | 50.70 | | | 49.10 | | Ryan James | | 1 | Helen Patricia James | Cardiff | Swansea | 22 Jun 13 | |
| 29 | 50.70 | | | 49.63 | | Martin McGeady | | 2 | | City of Derry | Dublin, IRL | 20 Jul 13 | |
| 31 | 50.7 | | | 49.68 | | Daniel Neal | | 2 | Andy Bibby | Preston | Sportcity | 7 Jul 13 | |
| 51.05 | | | | | | | | | | Liverpool | 18 Aug 13 | |
| 32 | 50.75 | | | 50.75 | PB | Ricardo King | | 1 | | Croydon | Kingston | 8 Jun 13 | |
| 33 | 50.81 | | | 50.54 | | Leon Greenwood | | 2 | Stuart Hall | Spenborough | Birmingham | 5 Jul 13 | |
| 34 | 50.85 | | | 48.57 | | Mark Cottam | | 2 | Alastair Abrams | Yate | Cardiff | 28 Jul 13 | |
| 35 | 50.90 | | | 49.01 | | Myles Richardson | | 2 | John Davis | Basingstoke & Mid Hants | Basingstoke | 17 Jul 13 | |
| 36 | 51.04 | | | 51.04 | PB | Fraser White | | 2 | David Hood | Edinburgh AC | Dublin, IRL | 20 Jul 13 | |
| 37 | 51.05 | | | 50.38 | | Kye Stothard | | 2 | Bruce Bewley | Doncaster | Birmingham | 21 Sep 13 | |
| 38 | 51.2 | | | 54.27/51.2 | PB | Elliott Gayle | | 2 | | Kent | Catford | 27 Jun 13 | |
| 39 | 51.21 | | | 51.21 | PB | Joe Clark | | 2 | | Dartford H | Birmingham | 21 Sep 13 | |
| 40 | 51.25 | | | 51.25 | PB | Shane McGowan | | 2 | Sean Laverty | City of Derry | Belfast | 22 Jun 13 | |
| 41 | 51.33 | | | 49.63 | | Harry Davies | | 2 | | Bridgend | Cardiff | 6 Jul 13 | |
| 42 | 51.37 | | | 51.37 | PB | Abass Hemoh | | 1 | Coral Nourrice | Newham & Essex Beagles | Mile End | 5 Aug 13 | |
| 42 | 51.37 | i | | 50.14/49.9 | | James Lovell | | 2 | | Horwich | Sportcity | 15 Dec 13 | |
| 51.9 | | | | | | | | | | Blackpool | 22 Sep 13 | |
| 52.62 | | | | | | | | | | Stretford | 21 May 13 | |
| 44 | 51.38 | | | 49.74 | | Lewis Heffernan | | 2 | Steven Munday | Medway & Maidstone | Eltham | 17 Jul 13 | |
| 45 | 51.40 | i | | 49.40i | | Tommy Ramdhan | | 2 | Christopher Harris | Bexley | Lee Valley | 17 Mar 13 | |
| 52.0 | | | | | | | | | | Erith | 28 Jul 13 | |
| 46 | 51.4 | | | 51.52/51.4 | PB | Nick Catlow | | 1 | Don Lennon | Ribble Valley | Blackpool | 25 May 13 | |
| 51.52 | | | | | | | | | | Stretford | 11 Jun 13 | |
| 46 | 51.4 | | | 51.99/51.4 | PB | Jason Misso | | 1 | Catherine Walker | Herts Phoenix | Hemel Hempstead | 8 Jun 13 | |
| UK 100 TARGET: 51.50 |
| 48 | 51.54 | | | 50.39 | | Mahmood Khaisto | | 1 | Lisa Miller | S Factor | Ashford | 25 May 13 | |
| 48 | 51.54 | | | 51.54/50.9 | PB | Timothy Cobden | | 2 | | Cambridge & Coleridge | Cambridge | 14 Jul 13 | |
| 50 | 51.58 | | | 48.44 | | Sebastian Blanch | | 2 | Stuart Pearce | Newport | Cardiff | 6 Jul 13 | |
| 51 | 51.6 | | | 48.64 | | Finley Bigg | | 1 | Jon Bigg | Brighton Phoenix | Crawley | 25 May 13 | |
| 52.40 | | | | | | | | | | Birmingham | 5 Jul 13 | |
| 51 | 51.6 | | | 51.96/51.3 | | Jeremy Barnes | | 2 | Paul Hayes | Coventry | Milton Keynes | 2 Jun 13 | |
| 51.96 | | | | | | | | | | Leicester | 25 May 13 | |
| 51 | 51.6 | | | 51.73/51.4 | | Harry Mahoney | | 2 | Andrew Beadle | Cheltenham | Worcester | 4 Jun 13 | |
| 51 | 51.6 | | | 52.21/51.6 | PB | Adam Weir | | 2 | | Wigan & District | Birmingham | 15 Jun 13 | |
| 52.21 | | | | | | | | | | Birmingham | 5 Jul 13 | |
| 51 | 51.6 | | | 51.37 | | James McCrae | | 2 | Russell Prosser | Nene Valley | Luton | 7 Jul 13 | |
| 56 | 51.65 | | | 49.76 | | Tom Rottier | | 2 | John Mahon | Enfield & Haringey | Birmingham | 21 Sep 13 | |
| 57 | 51.66 | | | 51.21/51.0 | | Jaskaran Notta | | 1 | Michelle Nicholas | Birchfield H | Birmingham | 8 Sep 13 | |
| 58 | 51.67 | | | 48.86 | | Marcus Bayona-Martinez | | 2 | Derek Osborne | Brecon | Newport | 1 Sep 13 | |
| 59 | 51.70 | | | 50.92 | | Matthew Harris | | 2 | Michael Solomon | Rossendale | Stretford | 13 Aug 13 | |
| 60 | 51.7 | | | 53.31/51.7 | PB | Chistian Scales | | 2 | | Shaftesbury Barnet | Hemel Hempstead | 8 Jun 13 | |
| 60 | 51.7 | | | 48.12 | | Samuel Day | | 1 | Rick Betts | Middlesbrough (Mandale) | Morpeth | 3 Aug 13 | |
| 51.90 | | | | | | | | | | Don Valley | 14 Sep 13 | |
| 60 | 51.7 | | | 49.73/49.3 | | Spencer Thomas | | 2 | Jon Bigg | Brighton Phoenix | Horsham | 4 Aug 13 | |
| 63 | 51.71 | | | 51.71 | PB | Hannibal Knowles | | 2 | | Berkshire Schs | Watford | 10 Jul 13 | |
| 64 | 51.73 | | | 50.63 | | Scott McIntyre | | 2 | Bill Boyd | Corby | Birmingham | 17 Aug 13 | |
| 65 | 51.77 | | | 51.71/51.7 | | George Elliott | | 1 | Martin Brown | Chelmsford | Tonbridge | 28 Jul 13 | |
| 66 | 51.78 | | | 51.78 | PB | Bradley Yates | | 1 | Albert Seddon | Preston | Stretford | 21 May 13 | |
| 67 | 51.79 | | | 50.95 | | George Duggan | | 2 | Peter Brenchley | Tonbridge | Woodford | 28 Apr 13 | |
| 67 | 51.79 | | | 51.79/50.9 | PB | Christian Frost | | 2 | | Ipswich | Birmingham | 5 Jul 13 | |
| 69 | 51.80 | | | 51.80 | PB | James Salisbury | | 2 | Andy Bibby | Preston | Liverpool | 18 Aug 13 | |
| 70 | 51.8 | | | 52.59/51.8 | PB | Samuel Kitchen | | 2 | | Brighton Phoenix | Crawley | 25 May 13 | |
| 53.15 | i | | | | | | | | | Lee Valley | 13 Jan 13 | |
| 53.97 | | | | | | | | | | Tonbridge | 2 Jul 13 | |
| 70 | 51.8 | | | 50.46 | | Ewan Calder | | 2 | Trevor Madigan | Aberdeen | Kirkwall | 8 Sep 13 | |
| 52.00 | | | | | | | | | | Aberdeen | 1 Sep 13 | |
| 70 | 51.8 | | | 51.63/51.6 | | Ewan Corbett | | 1 | | Central | Grangemouth | 14 Sep 13 | |
| 53.55 | | | | | | | | | | Grangemouth | 19 May 13 | |
| 73 | 51.90 | | | 46.59 | | Ben Claridge | | 1 | Tom King | White Horse | Horspath | 25 May 13 | |
| 73 | 51.90 | | | 49.50 | | Ciaran Cooper | | 2 | Bryan Clinton | Swindon | Exeter | 11 Aug 13 | |
| 75 | 51.9 | | | 47.29 | | Robert Shipley | | 2 | Geoffrey Barraclough | City of York | York | 8 Jun 13 | |
| 53.33 | | | | | | | | | | Cudworth | 26 May 13 | |
| 75 | 51.9 | | | 50.45 | | Nathan Gillis | | 2 | Nicholas Bull | Team Kennet | Tidworth | 21 Jul 13 | |
| 54.01 | | | | | | | | | | Horspath | 30 Jun 13 | |
| 77 | 51.93 | | | 49.66 | | Charlie Shingleton | | 2 | Edward Hawkins | Braintree | Cambridge | 29 Jun 13 | |
| 78 | 51.94 | | | 50.98/50.8 | | Patrick Clark | | 2 | | Victoria Park City of Glasgow | Linwood | 4 Aug 13 | |
| 79 | 51.99 | | | 51.99 | PB | Joshua Hodge | | 2 | | Sutton & District | Canterbury | 15 Jun 13 | |
| 79 | 51.99 | | | 50.00 | | Billy Kelsey | | 2 | Nadeem Shaikh | Shaftesbury Barnet | Watford | 21 Aug 13 | |
| 81 | 52.0 | | | 46.23i | | Lee Thompson | | 2 | Peter Moore | Rotherham | Nottingham | 7 Jun 13 | |
| 81 | 52.0 | | | 52.30/52.0 | PB | Jay Kaposi | | 2 | | Hertfordshire Schs | Hemel Hempstead | 8 Jun 13 | |
| 52.30 | | | | | | | | | | Watford | 21 Aug 13 | |
| 81 | 52.0 | | | 52.03/52.0 | PB | Daniel O'Hear | | 1 | John McLaren | Shettleston | Wishaw | 6 Jul 13 | |
| 52.46 | | | | | | | | | | Aberdeen | 18 Aug 13 | |
| 81 | 52.0 | | | 50.73 | | Gabriel Springer | | 2 | | Highgate | Parliament Hill | 10 Aug 13 | |
| 52.43 | | | | | | | | | | Lee Valley | 25 May 13 | |
| 81 | 52.0 | | | 51.14 | | Jonty Davison | | 2 | Ian Byett | Basingstoke & Mid Hants | Reading | 14 Sep 13 | |
| 52.30 | | | | | | | | | | Basingstoke | 17 Jul 13 | |
| 86 | 52.02 | | | 46.71 | | Sam Hazel | | 2 | Jane Dixon | Luton | Watford | 21 Aug 13 | |
| 87 | 52.04 | | | 52.04 | PB | Harrison Caird | | 1 | Jim Lawrence | Marshall Milton Keynes | Milton Keynes | 10 Aug 13 | |
| 88 | 52.05 | | | 49.98 | | George Wilson | | 2 | Matthew Wood | Gateshead | Edinburgh | 30 Jun 13 | |
| 89 | 52.10 | i | | 50.47 | | Essa Ahmed | | 1 | | Hallamshire | Sheffield | 12 Jan 13 | |
| 55.0 | | | | | | | | | | Middlesbrough | 2 Jun 13 | |
| 90 | 52.1 | | | 52.57/52.1 | PB | Billy White | | 2 | | Brighton Phoenix | Crawley | 25 May 13 | |
| 53.13 | | | | | | | | | | Crawley | 26 Aug 13 | |
| 90 | 52.1 | | | 50.64 | | Joshua Ford | | 1 | James Morgan | Newport | Newport | 10 Aug 13 | |
| 92 | 52.11 | | | 49.27 | | Andrew Smith | | 1 | Dianne Mackenzie | Inverness | Aberdeen | 1 Sep 13 | |
| 93 | 52.13 | | | 52.13 | PB | Harry Sutherland | | 1 | Ian Grant | Wycombe | Birmingham | 21 Sep 13 | |
| 94 | 52.17 | i | | 52.17i | PB | Ben Watt | | 2 | Sandra Woodman | Yate | Cardiff | 17 Feb 13 | |
| 94 | 52.17 | | | 52.17/51.9 | PB | Thomas Roberts | | 2 | Geoffrey Barraclough | City of York | Cudworth | 26 May 13 | |
| 94 | 52.17 | | | 51.44 | | Riadh Bouzida | | 2 | | Surrey Schs | Kingston | 8 Jun 13 | |
| 97 | 52.18 | | | 50.46 | | Josiah Filleul | | 2 | Veronica Boden | City of Sheffield | Liverpool | 18 Aug 13 | |
| 98 | 52.2 | | | 53.82/52.2 | PB | MacAuley Snutch | | 2 | George Cooper | City of Stoke | Nottingham | 7 Apr 13 | |
| 98 | 52.2 | | | 51.70/50.5 | | Alex Martin | | 2 | Mark Pauley | Poole AC | Bournemouth | 8 Jun 13 | |
| 98 | 52.2 | | | 52.74/52.2 | PB | Maximilian Marmor | | 1 | Peter Barry | Harrow | Hemel Hempstead | 8 Jun 13 | |
| 52.74 | | | | | | | | | | Lee Valley | 25 May 13 | |
| 98 | 52.2 | | | 52.31/52.2 | PB | Alex Humberstone | | 2 | Denise Timmis | Lincoln Wellington | Spinkhill | 7 Jul 13 | |
| 52.31 | | | | | | | | | | Wakefield | 30 Jun 13 | |
| 98 | 52.2 | | | 51.68/51.6 | | Sam Green | | 2 | | City of Norwich | Cambridge | 10 Aug 13 | |
| 103 | 52.23 | | | 52.23 | PB | Jordan Palmer | | 2 | | Windsor Slough Eton & Hounslow | Kingston | 8 Jun 13 | |
| 104 | 52.24 | | | 48.59 | | Thomas Pitkin | | 1 | Tony Benton | Havering | Stevenage | 8 Sep 13 | |
| 105 | 52.25 | | | 52.25 | PB | Abdul Wahab | | 1 | Rick Betts | Middlesbrough (Mandale) | Birmingham | 5 Jul 13 | |
| 105 | 52.25 | | | 51.58i | | Jake Roulstone | | 1 | | Edinburgh AC | Aberdeen | 18 Aug 13 | |
| 107 | 52.27 | | | 51.99 | | Marcelle Rowe | | 1 | Paul Weston | Croydon | Kingston | 8 Jun 13 | |
| 108 | 52.3 | | | 53.07/52.3 | PB | Jack Ladhams | | 1 | Ian Byett | Basingstoke & Mid Hants | Bracknell | 16 Jun 13 | |
| 55.30 | | | | | | | | | | Horspath | 30 Jun 13 | |
| 108 | 52.3 | | | 49.62 | | Adam Wright | | 2 | Nicholas Garner | Rugby & Northampton | Tamworth | 31 Aug 13 | |
| 52.33 | | | | | | | | | | Leicester | 25 May 13 | |
| 110 | 52.34 | | | 52.34/52.0 | PB | Lee Newell | | 2 | | Northern Ireland Schs | Tullamore, IRL | 29 Jun 13 | |
| 111 | 52.37 | | | 52.37 | PB | Josh Prentice | | 2 | Philip Sergeant | Chelmsford | Stoke | 3 Aug 13 | |
| 112 | 52.38 | | | 52.03 | | Lewis Thorne | | 1 | | Oxford City | Woodford | 10 Aug 13 | |
| 112 | 52.38 | | | 52.38 | PB | Kundainashe Mutukwa | | 2 | Kenneth Dworak | Dudley & Stourbridge | Coventry | 24 Aug 13 | |
| 114 | 52.39 | | | 48.67 | | Ocean Schwartz | | 1 | | Holland Sports AC | Kingston | 26 May 13 | |
| 114 | 52.39 | | | 51.24 | | Ciaran Barnes | | 1 | | City of Lisburn | Belfast | 22 Jun 13 | |
| 116 | 52.4 | | | 53.31/52.4 | PB | Corwin Barnes | | 2 | Andrew Priest | Kidderminster & Stourport | Birmingham | 15 Jun 13 | |
| 53.31 | | | | | | | | | | Birmingham | 21 Apr 13 | |
| 116 | 52.4 | | | 53.13/52.4 | PB | Jerell Marchan | | 2 | Tom Cullen | Trafford | Wigan | 30 Jun 13 | |
| 53.40 | | | | | | | | | | Hull | 20 Jul 13 | |
| 116 | 52.4 | | | 50.94i/50.4 | | Jack Dickinson | | 1 | Les Hall | Bolton | Sportcity | 7 Jul 13 | |
| 52.85 | | | | | | | | | | Liverpool | 18 Aug 13 | |
| 116 | 52.4 | | | 54.72/52.4 | PB | Conrad Bobb | | 1 | | Stevenage & North Herts | Stevenage | 7 Jul 13 | |
| 54.72 | | | | | | | | | | Stevenage | 8 Sep 13 | |
| 116 | 52.4 | | | 52.41/52.4 | PB | Tom Lewis | | 1 | James Coney | Yeovil | Swindon | 7 Jul 13 | |
| 52.41 | | | | | | | | | | Exeter | 15 Jun 13 | |
| 116 | 52.4 | | | 50.97 | | Jacob Brown | | 1 | Richard Othen | Crewe & Nantwich | Wrexham | 7 Jul 13 | |
| 53.41 | | | | | | | | | | Hull | 20 Jul 13 | |
| 116 | 52.4 | | | 52.05/51.2 | | Thomas Lake | | 1 | Clive Poyner | City of Norwich | Peterborough | 20 Jul 13 | |
| 53.67 | | | | | | | | | | Tonbridge | 28 Jul 13 | |
| 123 | 52.43 | | | 52.43 | PB | Clayton Crowther | | 2 | | Scottish Schs | Gateshead | 25 Aug 13 | |
| 124 | 52.45 | | | 49.28 | | Ajibola Aderemi | | 1 | Alf Vickers | Victoria Park & Tower Hamlets | Lee Valley | 25 May 13 | |
| 124 | 52.45 | | | 51.29 | | Owen Wyeth | | 1 | | Crawley | Crawley | 17 Jul 13 | |
| 126 | 52.49 | | | 52.49 | PB | James Currah | | 2 | Mike Miles | Witney | Horspath | 25 May 13 | |
| 127 | 52.5 | | | 51.84i | | Joshua Brown | | 2 | Caroline Richards | Grantham AC | Grantham | 21 Apr 13 | |
| 52.58 | | | | | | | | | | Birmingham | 21 Sep 13 | |
| 127 | 52.5 | | | 51.48i | | Nicholas Walsh | | 2 | | Tipton | Birmingham | 8 Jun 13 | |
| 127 | 52.5 | | | 53.16/52.5 | PB | Reece Davison | | 2 | | Leeds City | Burnley | 9 Jun 13 | |
| 53.16 | | | | | | | | | | South Leeds | 2 Jun 13 | |
| 127 | 52.5 | | | 52.5 | PB | Dean Ofield | | 2 | | Chesterfield | Birmingham | 15 Jun 13 | |
| 127 | 52.5 | | | 58.66i/52.5 | PB | George Johnson | | 2 | Graham Holmes | Ipswich | Braintree | 23 Jun 13 | |
| 127 | 52.5 | | | 52.84/51.8 | | James Hilton | | 1 | Keith Bullock | Derby | Milton Keynes | 30 Jun 13 | |
| 52.89 | | | | | | | | | | Liverpool | 18 Aug 13 | |
| 127 | 52.5 | | | 52.4 | | Noah Stevens | | 2 | | Hyndburn | Salford | 7 Jul 13 | |
| 127 | 52.5 | | | 52.5 | PB | George Miller | | 1 | Les Hall | Bolton | Sportcity | 7 Jul 13 | |
| 127 | 52.5 | | | 48.98 | | Harry Russell | | 2 | Andy Tuttle | Newbury | Woking | 7 Jul 13 | |
| 53.70 | | | | | | | | | | Horspath | 11 Sep 13 | |
| 127 | 52.5 | | | 49.09/48.5 | | Alfie Rowett | | 1 | Chris Bazeley | Banbury | Carn Brea | 14 Jul 13 | |
| 127 | 52.5 | | | 49.96 | | Robbie Barr | | 1 | | Victoria Park City of Glasgow | Wishaw | 24 Aug 13 | |
| 53.43 | | | | | | | | | | Grangemouth | 7 Jun 13 | |
| 127 | 52.5 | | | 53.10/52.3 | | Kane Brewster | | 1 | | Reading AC | Reading | 14 Sep 13 | |
| 53.10 | | | | | | | | | | Reading | 30 Jun 13 | |
| 127 | 52.5 | | | 52.58i/51.6 | | Jordan Lefevre | | 1 | Shaun Ainge | Cannock & Stafford | Telford | 14 Sep 13 | |
| 140 | 52.52 | | | 52.52 | PB | Alex Roberts | | 1 | | Croydon | Kingston | 8 Jun 13 | |
| 141 | 52.53 | | | 51.43 | | Joseph Hobson | | 1 | | City of Sheffield | Birmingham | 21 Sep 13 | |
| 142 | 52.54 | | | 50.81 | | Barney Howard | | 2 | James Roberts | Invicta East Kent | Canterbury | 8 Sep 13 | |
| 143 | 52.55 | | | 47.18 | | Daniel Gray | | 2 | Stephen Wymark | Kingston upon Hull | Hull | 14 Apr 13 | |
| 144 | 52.59 | | | 52.59 | PB | Iquan Silcott | | 1 | Glenys Morton | Leicester | Birmingham | 17 Aug 13 | |
| 145 | 52.6 | | | 50.63 | | Anthony Hogg | | 2 | Alicia Berry | Jarrow & Hebburn | Jarrow | 15 May 13 | |
| 52.91 | | | | | | | | | | Birmingham | 21 Sep 13 | |
| 145 | 52.6 | | | 52.05 | | Tom Holden | | 2 | Mark Hookway | South London | Kingston | 30 Jun 13 | |
| 145 | 52.6 | | | 51.41 | | Sam Efiong | | 2 | | Halesowen | Leamington | 30 Jun 13 | |
| 145 | 52.6 | | | 54.41/52.6 | PB | Steven Rolfe | | 2 | Ken Hills | Braintree | Basildon | 7 Jul 13 | |
| 54.41 | | | | | | | | | | Cambridge | 14 Jul 13 | |
| 145 | 52.6 | | | 51.40 | | Thomas Gerrard | | 2 | | Salford Met | Clayton-le-Moors | 28 Jul 13 | |
| 150 | 52.61 | | | 51.38 | | Christopher Boyle | | 2 | | Victoria Park City of Glasgow | Grangemouth | 7 Jun 13 | |
| 150 | 52.61 | | | 50.64 | | Sean Rafique | | 1 | Neil Dodson | Windsor Slough Eton & Hounslow | Birmingham | 8 Sep 13 | |
| 152 | 52.62 | | | 52.46 | | Dylan Rigby | | 2 | Peter Mullervy | Invicta East Kent | Canterbury | 14 Aug 13 | |
| 153 | 52.66 | | | 50.84/50.5 | | Oliver Dilloway | | 2 | Tim Needham | Nene Valley | Peterborough | 26 Aug 13 | |
| 154 | 52.7 | | | 53.22/52.7 | PB | Archie Rippin | | 1 | Barry Hearn | Marshall Milton Keynes | Milton Keynes | 2 Jun 13 | |
| 53.22 | | | | | | | | | | Horspath | 25 May 13 | |
| 154 | 52.7 | | | 53.05/52.7 | PB | Cory McCraken | | 1 | Ken Spencer | Bracknell AC | Reading | 8 Jun 13 | |
| 53.05 | | | | | | | | | | Aldershot | 2 Jun 13 | |
| 154 | 52.7 | | | 51.7 | | Ryan Green | | 1 | Mike Bateman | Morpeth | Jarrow | 30 Jun 13 | |
| 154 | 52.7 | | | 49.76/49.4 | | Connor Oliver | | 1 | Paul Young | Colchester H | Peterborough | 10 Aug 13 | |
| 53.15 | | | | | | | | | | Chelmsford | 8 Jun 13 | |
| 154 | 52.7 | | | 50.68/49.9 | | Patrick Channings | | 1 | Adam Tofield | Tavistock | Par | 7 Sep 13 | |
| 52.77 | | | | | | | | | | Exeter | 15 Jun 13 | |
| 154 | 52.7 | | | 51.9 | | Josh Willock | | 2 | Averil Hewitt | Team Kennet | Portsmouth | 14 Sep 13 | |
| 160 | 52.71 | | | 50.30 | | Denver Morrison-Massey | | 2 | | Sale Harriers Manchester | Liverpool | 28 Apr 13 | |
| 161 | 52.72 | | | 49.45i/49.3 | | Calum Eley | | 1 | | | Exeter | 15 Jun 13 | |
| 162 | 52.8 | | | 51.89 | | Jethro McGraw | | 1 | Jim Feeney | Amber Valley & Erewash | Ashfield | 2 Jun 13 | |
| 162 | 52.8 | | | 51.59/50.9 | | Calum Wesley | | 2 | Ken Spencer | Bracknell AC | Reading | 8 Jun 13 | |
| 54.49 | i | | | | | | | | | Lee Valley | 13 Jan 13 | |
| 54.84 | | | | | | | | | | Basingstoke | 6 Apr 13 | |
| 162 | 52.8 | | | 52.8 | PB | Joshua Fearon-Rolfe | | 1 | | Croydon | Woking | 20 Jul 13 | |
| 162 | 52.8 | | | 52.86i/52.8 | PB | Jeremy Griffin | | 1 | | Rotherham | Cleckheaton | 1 Sep 13 | |
| 52.86 | i | | | | | | | | | Sportcity | 15 Dec 13 | |
| 162 | 52.8 | | | 50.46 | | Jamie Paterson | | 1 | | Central | Grangemouth | 14 Sep 13 | |
| 52.81 | | | | | | | | | | Aberdeen | 25 Aug 13 | |
| 167 | 52.81 | | | 50.94i/50.9 | | Luke Farnworth | | 2 | Peter Hancock | Preston | Birmingham | 21 Sep 13 | |
| 168 | 52.82 | | | 51.91 | | David Campbell | | 2 | Chris Baillie | Glasgow City | Grangemouth | 12 May 13 | |
| 168 | 52.82 | | | 52.12 | | Silvano Marcantonio | | 1 | | Edinburgh AC | Edinburgh | 24 May 13 | |
| 168 | 52.82 | | | 52.62 | | Ed Barbour | | 1 | Joe McColgan | Amber Valley & Erewash | Loughborough | 18 Aug 13 | |
| 171 | 52.86 | i | | 51.96 | | George Chapman | | 2 | Adrian Clover | Team Bath | Birmingham | 17 Feb 13 | |
| 53.38 | | | | | | | | | | Yate | 14 Apr 13 | |
| 172 | 52.87 | | | 50.75 | | Bailey Stickings | | 1 | Mick Jones | Blackheath & Bromley | Bromley | 8 Jul 13 | |
| 172 | 52.87 | | -1.9 | 52.23/51.6 | | Rob Page | | 1 | Trevor Raggett | Aldershot, Farnham & District | Woking | 1 Sep 13 | |
| 174 | 52.9 | | | 53.46/51.5 | | Reece Johnson | | 1 | | Birchfield H | Rugby | 2 Jun 13 | |
| 174 | 52.9 | | | 55.04/52.9 | PB | Wesley Blackhurst | | 1 | Everton Caines | Solihull & Small Heath | Birmingham | 8 Jun 13 | |
| 55.04 | | | | | | | | | | Cardiff | 2 Jun 13 | |
| 174 | 52.9 | | | 51.51/50.3 | | Robert Umeokafor | | 2 | Catherine Muth | Birchfield H | Stoke | 8 Jun 13 | |
| 53.37 | | | | | | | | | | Birmingham (Un) | 29 May 13 | |
| 174 | 52.9 | | | 52.9 | PB | Rhys Jean | | 2 | | Bedfordshire Schs | Luton | 12 Jun 13 | |
| 174 | 52.9 | | | 52.14 | | Aaron Cooper | | 2 | Luke Gunn | Herts Phoenix | Ware | 21 Jul 13 | |
| 53.41 | | | | | | | | | | Abingdon | 20 Jul 13 | |
| 174 | 52.9 | | | 53.08/52.9 | PB | Thomas Ackerman | | 2 | | Chichester | Crawley | 10 Aug 13 | |
| 180 | 52.91 | | | 52.91 | PB | William Adams | | 1 | | Blackheath & Bromley | Bromley | 15 Jun 13 | |
| 181 | 52.96 | | | 51.03 | | Joshua Clydesdale | | 1 | | Charnwood | Leicester | 25 May 13 | |
| 181 | 52.96 | | | 51.09 | | Louis Hazel | | 2 | Jane Dixon | Luton | Watford | 21 Aug 13 | |
| 183 | 53.00 | | | 51.61 | | Daniel Eeles | | 2 | Alan Swetman | Horsham Blue Star | Crawley | 17 Jul 13 | |
| 184 | 53.0 | | | 52.7 | | Reuben Selby | | 2 | | Horsham Blue Star | Crawley | 25 May 13 | |
| 184 | 53.0 | | | 50.16 | | Kimani Smart | | 1 | | S Factor | Kingston | 2 Jun 13 | |
| 184 | 53.0 | | | 50.75 | | Ashley Gorton | | 1 | Davide Fogu | Horsham Blue Star | Carshalton | 15 Jun 13 | |
| 53.19 | | | | | | | | | | Crawley | 17 Jul 13 | |
| 184 | 53.0 | | | 51.53i | | Jay Hornby | | 1 | Peter John Nixon | Stockport | Macclesfield | 30 Jun 13 | |
| 184 | 53.0 | | | 53.38/53.0 | PB | James Woods | | 1 | Chris Franklin | Llanelli | Solihull | 30 Jun 13 | |
| 53.38 | | | | | | | | | | Cardiff | 6 Jul 13 | |
| 184 | 53.0 | | | 52.49/52.2 | | Matthew Campbell | | 2 | | Southport Waterloo | Wrexham | 7 Jul 13 | |
| 54.74 | | | | | | | | | | Stretford | 13 Aug 13 | |
| 184 | 53.0 | i | | 51.49 | | Josh Kerr | | 2 | David Campbell | Edinburgh AC | Emirates Arena | 15 Dec 13 | |
| 191 | 53.04 | i | | 53.04i | PB | Sam Carter-Blyth | | 2 | Joe Frost | DASH | Emirates Arena | 3 Jan 13 | |
| 54.0 | | | | | | | | | | Macclesfield | 30 Jun 13 | |
| 192 | 53.05 | | | 53.05/52.0 | PB | Rhys Paterson | | 2 | Dave Combe | Dundee Hawkhill | Edinburgh | 24 May 13 | |
| 192 | 53.05 | | | 50.48 | | Michael Watson | | 2 | Michael Beech | Medway & Maidstone | Sutton Valence | 7 Jul 13 | |
| 194 | 53.06 | | | 52.60i | | Wahid Zerrouki | | 1 | Michael Whittaker | London Schs | Mile End | 8 Apr 13 | |
| 195 | 53.07 | | | 52.47 | | Kingsley Annor | | 2 | | Woodford Green Essex Ladies | Woodford | 20 Apr 13 | |
| 196 | 53.08 | | | 53.08 | PB | Daniel Beadsley | | 2 | David Norton | Halifax | Cudworth | 26 May 13 | |
| 197 | 53.09 | i | | 53.09i | PB | Aidan Muir | | 2 | Anne Stewart | Giffnock North | Emirates Arena | 24 Feb 13 | |
| 197 | 53.09 | | | 50.27 | | Jack McComb | | 1 | | City of Lisburn | Belfast | 27 Jul 13 | |
| 199 | 53.1 | | | 53.51i/53.1 | PB | Keane Evans-Harvey | | 2 | | Victoria Park & Tower Hamlets | Mile End | 4 May 13 | |
| 53.51 | i | | | | | | | | | Lee Valley | 17 Mar 13 | |
| 199 | 53.1 | | | 53.1 | PB | Jacob Calloway-Thomas | | 2 | | Trafford | Stretford | 2 Jun 13 | |
| 199 | 53.1 | | | 52.66/51.9 | | Andrew Smith | | 2 | | Poole Runners | Swindon | 7 Jul 13 | |
| 199 | 53.1 | | | 55.54i/53.1 | PB | Jamal Russell | | 2 | Stuart Hall | Spenborough | Cleckheaton | 28 Jul 13 | |
| 199 | 53.1 | | | 48.83 | | Joseph Rogers | | 1 | Peter Coates | Halesowen | Tipton | 10 Aug 13 | |
| 199 | 53.1 | | | 49.57 | | Samuel Jones | | 2 | Deborah Steer | St. Albans AC | Cambridge | 8 Sep 13 | |
| 53.29 | | | | | | | | | | Watford | 21 Aug 13 | |
| 205 | 53.13 | | | 50.75i | | Alex Cooper | | 2 | | Rotherham | Wakefield | 15 Sep 13 | |
| 206 | 53.15 | | | 52.34 | | Joe MacConnell | | 2 | | Taunton | Yeovil | 25 May 13 | |
| 207 | 53.17 | | | 49.53 | | Harry Maslen | | 2 | Shirley Wood | Ilkley | Leeds | 10 Aug 13 | |
| 208 | 53.20 | | | 53.20 | PB | Reuben Williams | | 1 | Steven Munday | Medway & Maidstone | Ashford | 8 Jun 13 | |
| 209 | 53.2 | | | 57.24/53.2 | PB | Jacob Fincham-Dukes | | 2 | Matt Barton | Leeds City | Doncaster | 12 May 13 | |
| 209 | 53.2 | | | 51.20 | | Nick Barratt | | 1 | Joe Frost | DASH | Stretford | 8 Jun 13 | |
| 53.98 | | | | | | | | | | Stretford | 11 May 13 | |
| 209 | 53.2 | | | 53.2 | PB | C Rowe | | 2 | | Bedfordshire Schs | Luton | 12 Jun 13 | |
| 209 | 53.2 | | | 52.82i/52.2 | | Cameron McKie | | 2 | Gordon Palmer | West Suffolk | Ipswich | 14 Jul 13 | |
| 209 | 53.2 | | | 50.20 | | Luke Smith | | 1 | Catherine Walker | Herts Phoenix | Ware | 21 Jul 13 | |
| 209 | 53.2 | | | 54.24/53.2 | PB | Joe Partington | | 1 | Paul Wibberley | Horwich | Clayton-le-Moors | 28 Jul 13 | |
| 215 | 53.22 | i | | 50.45 | | Tomas Goodman | | 1 | Alastair Abrams | Bristol & West | Birmingham | 3 Feb 13 | |
| 54.44 | | | | | | | | | | Exeter | 12 May 13 | |
| 55.3 | | | | | | | | | | Rugby | 2 Jun 13 | |
| 216 | 53.23 | | | 50.89/50.5 | | Joseph Burton | | 1 | | Medway & Maidstone | Ashford | 28 Apr 13 | |
| 217 | 53.27 | | | 53.27 | PB | Callum Mckay | | 1 | | Garscube | Grangemouth | 4 Sep 13 | |
| 218 | 53.28 | | | 53.28 | PB | Elliott Roberts | | 2 | Andy Bibby | Preston | Sportcity | 2 Jun 13 | |
| 219 | 53.29 | | | 53.29 | PB | Henry Johnson | | 1 | George Reid | Gateshead | Middlesbrough | 12 May 13 | |
| 219 | 53.29 | | | 53.29 | PB | Fraser MacKie | | 2 | | North Ayrshire | Kilmarnock | 25 May 13 | |
| 221 | 53.3 | | | 51.06i | | Kane Densley | | 2 | Gordon Densley | Tamworth | Stoke | 25 May 13 | |
| 221 | 53.3 | | | 54.24/53.3 | PB | Ellis Whorlton-Jones | | 1 | | Lancashire Schs | Wigan | 8 Jun 13 | |
| 221 | 53.3 | | | 53.17i | | Oliver Potter | | 1 | | Rotherham | Rotherham | 30 Jun 13 | |
| 55.30 | i | | | | | | | | | Sheffield | 12 Jan 13 | |
| 221 | 53.3 | | | 52.89 | | Louis Coppard | | 1 | | Wimborne | Poole | 14 Jul 13 | |
| 55.00 | | | | | | | | | | Horspath | 30 Jun 13 | |
| 221 | 53.3 | | | 49.89 | | Max Perez-Diaz | | 2 | Richard Holt | Kingston & Poly | Woking | 17 Jul 13 | |
| 53.50 | | | | | | | | | | Kingston | 14 Aug 13 | |
| 226 | 53.32 | | | 53.00 | | Nikita Neary | | 1 | Delyth Brown | Carmarthen | Swansea | 16 Jun 13 | |
| 227 | 53.37 | | | 48.69 | | Omar Parsons | | 2 | George Harrison | St. Mary's Richmond | Crawley | 26 Aug 13 | |
| 228 | 53.38 | | | 53.38 | PB | Christopher Cohen | | 1 | Peter Mason | Tonbridge | Tonbridge | 13 Aug 13 | |
| 229 | 53.39 | | | 53.39 | PB | Tobin Hatton-Brown | | 2 | | Basingstoke & Mid Hants | Birmingham | 21 Sep 13 | |
| 230 | 53.40 | | | 53.40 | PB | Darnel Langley | | 1 | | Birchfield H | Birmingham | 8 Sep 13 | |
| 231 | 53.4 | | | 50.88/50.6 | | Nicholas Hendrix | | 1 | Nigel McCarthy | St. Mary's Richmond | Carshalton | 28 Apr 13 | |
| 53.58 | | | | | | | | | | Cambridge | 20 Apr 13 | |
| 231 | 53.4 | | | 51.70 | | Scott Rutter | | 1 | Graeme Gourlay | Poole AC | Yeovil | 12 May 13 | |
| 231 | 53.4 | | | 53.33i | | Thomas Hunter | | 2 | | Stroud | Cheltenham | 25 May 13 | |
| 53.43 | | | | | | | | | | Exeter | 15 Jun 13 | |
| 231 | 53.4 | | | 54.27/52.9 | | Jack Allen | | 2 | | Amber Valley & Erewash | Ashfield | 2 Jun 13 | |
| 231 | 53.4 | | | 53.4 | PB | Ollie McLarty | | 1 | | St. Mary's Richmond | Reading | 8 Jun 13 | |
| 231 | 53.4 | | | 53.4 | PB | Nathan Inkester | | 1 | Nigel Griffiths | Sutton & District | Guildford | 30 Jun 13 | |
| 231 | 53.4 | | | 53.4 | PB | Ben Matsuka-Williams | | 1 | Michael Utting | City of Norwich | Harrow | 30 Jun 13 | |
| 231 | 53.4 | | | 55.72/53.4 | PB | Jack Johnston | | 1 | | Shettleston | Wishaw | 6 Jul 13 | |
| 231 | 53.4 | | | 53.4 | PB | Nathan Todd | | 2 | | Barnsley AC | Spinkhill | 7 Jul 13 | |
| 231 | 53.4 | | | 53.88/53.4 | PB | Jack Farbrother | | 1 | | Newquay & Par | Carn Brea | 14 Jul 13 | |
| 53.88 | | | | | | | | | | Exeter | 11 Aug 13 | |
| 231 | 53.4 | | | 53.27 | | Steven Murray | | 2 | Grant Scott Smith | Aberdeen | Aberdeen | 25 Jul 13 | |
| 242 | 53.41 | i | | 53.41i/53.0 | PB | Harry Young | | 2 | Bill Boyd | Corby | Birmingham | 3 Feb 13 | |
| 53.8 | | | | | | | | | | Corby | 26 May 13 | |
| 54.81 | | | | | | | | | | Peterborough | 26 Aug 13 | |
| 243 | 53.44 | i | | 50.44 | | Travis Christie | | 2 | | Wolverhampton & Bilston | Birmingham | 3 Feb 13 | |
| 54.01 | | | | | | | | | | Birmingham | 17 Aug 13 | |
| 54.2 | | | | | | | | | | Solihull | 30 Jun 13 | |
| 244 | 53.45 | | | 53.45 | PB | W Hammerton | | 2 | | Essex Schs | Chelmsford | 8 Jun 13 | |
| 245 | 53.46 | | | 53.42 | | Luke Reynolds | | 2 | | Taunton | Birmingham | 21 Sep 13 | |
| 246 | 53.48 | i | | 53.48i | PB | Dami Hamilton | | 2 | | Victoria Park & Tower Hamlets | Lee Valley | 13 Jan 13 | |
| 247 | 53.49 | | | 53.49 | PB | Michael Williams | | 2 | Paul Weston | Croydon | Bromley | 10 Jun 13 | |
| 248 | 53.50 | i | | 53.22/53.1 | | Lewis Graham | | 2 | | Bracknell AC | Lee Valley | 13 Jan 13 | |
| 53.9 | | | | | | | | | | Bracknell | 28 Apr 13 | |
| 248 | 53.50 | | | 53.50 | PB | Ben Daly | | 2 | Heather Ardis | Banbridge | Belfast | 27 Jul 13 | |
| 250 | 53.5 | | | 59.00/53.5 | PB | Dale Fry | | 2 | | Cleveland Schs | Middlesbrough | 15 Jun 13 | |
| 250 | 53.5 | | | 53.5 | PB | Edwin Miles | | 2 | | Croydon | Bournemouth | 30 Jun 13 | |
| 250 | 53.5 | | | 50.8 | | Adam Bailey | | 2 | | Barrow & Furness | Oldham | 3 Aug 13 | |
| 250 | 53.5 | | | 49.90 | | James O'Brien | | 1 | Stephen O'Brien | Cannock & Stafford | Stoke | 25 Aug 13 | |
| 254 | 53.51 | | | 53.10 | | Harry Atkinson | | 1 | | Somerset Schs | Yeovil | 8 Jun 13 | |
| 254 | 53.51 | i | | 50.75 | | Ellis Goldie | | 1 | | Sale Harriers Manchester | Sportcity | 15 Dec 13 | |
| 256 | 53.57 | | | 53.41/52.9 | | Ben Tootle | | 2 | Philip Townsend | Leeds City | Wakefield | 30 Jun 13 | |
| 257 | 53.58 | | | 50.91 | | Ross Livingstone | | 1 | Peter Barry | Harrow | Hendon | 27 Jul 13 | |
| 257 | 53.58 | | | 51.22 | | Sammy Goosani | | 2 | | Medway & Maidstone | Sutton Valence | 28 Aug 13 | |
| 259 | 53.59 | | | 53.59 | PB | Jonathan Rocha | | 2 | Michael Whittaker | Newham & Essex Beagles | Eltham | 19 Jun 13 | |
| 259 | 53.59 | | | 51.90i | | Christopher Stewart | | 1 | Dudley Walker | Giffnock North | Aberdeen | 25 Aug 13 | |
| 261 | 53.60 | | | 53.60 | PB | Daniel Gubbay | | 1 | Ty Holden | Barnet | Jerusalem, ISR | 24 Jul 13 | |
| 261 | 53.60 | | | 53.60/53.0 | PB | Jamie Campbell | | 2 | | St. Mary's Richmond | Tonbridge | 10 Aug 13 | |
| 263 | 53.6 | | | 51.30 | | Mark Hearn | | 2 | | West Cheshire | Ellesmere Port | 28 Apr 13 | |
| 263 | 53.6 | | | 54.01/52.2 | | Nathan Mapperley | | 2 | Alan Driver | Camberley | Eton | 12 May 13 | |
| 54.01 | | | | | | | | | | Aldershot | 2 Jun 13 | |
| 263 | 53.6 | | | 49.14 | | Nilrem Stewart | | 1 | Andre Fernandez | Thames Valley | Twickenham | 2 Jun 13 | |
| 263 | 53.6 | | | 52.41/51.9 | | Luke Sherlock | | 1 | Ros Kelling | Banbury | Kettering | 9 Jun 13 | |
| 54.57 | | | | | | | | | | Horspath | 25 May 13 | |
| 263 | 53.6 | | | 52.96/52.1 | | D'yon Christopher | | 2 | | Ealing Southall & Middx | Mile End | 30 Jun 13 | |
| 54.42 | i | | | | | | | | | Lee Valley | 17 Mar 13 | |
| 263 | 53.6 | | | 53.69/53.6 | PB | Alex McCluskey | | 1 | | Ealing Southall & Middx | Mile End | 30 Jun 13 | |
| 53.69 | | | | | | | | | | Horspath | 15 Jun 13 | |
| 263 | 53.6 | | | 52.0 | | Lewis Hickson | | 2 | | Salford Met | Salford | 7 Jul 13 | |
| 263 | 53.6 | | | 53.83/53.6 | PB | Aaron Wells | | 2 | | South London | Walton | 21 Jul 13 | |
| 263 | 53.6 | | | 51.52/51.1 | | Matthew Neyle-Opie | | 2 | | City of Plymouth | Nottingham | 28 Jul 13 | |
| 53.73 | | | | | | | | | | Exeter | 15 Jun 13 | |
| 263 | 53.6 | | | 53.6 | PB | Joel Reed | | 2 | | Peterborough | Peterborough | 4 Aug 13 | |
| 263 | 53.6 | | | 51.95/51.3 | | James Habergham | | 2 | Andrew Henderson | Halifax | Cleckheaton | 1 Sep 13 | |
| 53.77 | | | | | | | | | | Cleckheaton | 8 Sep 13 | |
| 274 | 53.62 | | | 52.94/52.9 | | Luke Jane | | 1 | | Stilton | Loughborough | 3 Jul 13 | |
| 274 | 53.62 | | | 52.78 | | Stirling Gibbons | | 2 | Marina Armstrong | Windsor Slough Eton & Hounslow | Hendon | 28 Jul 13 | |
| 276 | 53.66 | | | 53.66/53.6 | PB | Kai Hammond | | 2 | | Harrow | Tonbridge | 28 Jul 13 | |
| 277 | 53.68 | | | 53.68 | PB | Adam Thorpe | | 2 | George Harrison | Shaftesbury Barnet | Basildon | 28 Apr 13 | |
| 278 | 53.70 | | | 53.59 | | Bradley Salih | | 2 | | Watford | Watford | 10 Jul 13 | |
| 279 | 53.7 | | | 54.34/53.7 | PB | Ben Thomas | | 1 | | Witney | Banbury | 19 May 13 | |
| 54.34 | | | | | | | | | | Horspath | 25 May 13 | |
| 279 | 53.7 | | | 53.22 | | Sam Stockman | | 2 | | Macclesfield | Salford | 2 Jun 13 | |
| 279 | 53.7 | | | 50.96 | | Connor Aldridge | | 1 | Alison Allee | Daventry | Corby | 8 Jun 13 | |
| 53.73 | i | | | | | | | | | Birmingham | 3 Feb 13 | |
| 279 | 53.7 | | | 53.7 | PB | Ben Lewis | | 1 | Ian Wilcock | City of York | York | 15 Jun 13 | |
| 279 | 53.7 | | | 55.19/53.7 | PB | William Hanshaw Green | | 1 | | Colchester & Tendring | Ipswich | 14 Jul 13 | |
| 55.19 | | | | | | | | | | Chelmsford | 8 Jun 13 | |
| 279 | 53.7 | | | 56.69/53.7 | PB | Matt Harrison | | 2 | | Eastbourne | Crawley | 10 Aug 13 | |
| 279 | 53.7 | | | 52.55/52.4 | | William Bonner | | 2 | | Royal Sutton Coldfield | Telford | 14 Sep 13 | |
| 286 | 53.72 | | | 52.93/52.9 | | Louis Ofoluwa | | 2 | Don Lennon | Ribble Valley | Stretford | 11 Jun 13 | |
| 287 | 53.74 | | | 53.74 | PB | Tyler Pritchard | | 1 | Phil Banning | Cwmbran | Swansea | 22 Jun 13 | |
| 287 | 53.74 | | | 53.74 | PB | Luke Rutley | | 2 | | Newton Abbot | Exeter | 21 Jul 13 | |
| 289 | 53.75 | | | 53.49 | | Christopher Brown | | 1 | Blake Ellis | Trafford | Stretford | 13 Aug 13 | |
| 290 | 53.76 | | | 53.70 | | Joshua Dalsan | | 1 | | Blackheath & Bromley | Ashford | 8 Jun 13 | |
| 291 | 53.78 | | | 51.61 | | Oisin O'Callaghan | | 1 | Eugene O'Callaghan | Newry | Belfast | 30 May 13 | |
| 292 | 53.79 | | | 53.79 | PB | Andrew Eleftheriou | | 1 | | Shaftesbury Barnet | Reading | 30 Jun 13 | |
| 293 | 53.8 | | | 53.8 | PB | Tom Everitt | | 2 | | City of York | York | 18 May 13 | |
| 293 | 53.8 | | | 51.60 | | Ashraf Liles | | 1 | Delyth Brown | Carmarthen | Swansea | 25 May 13 | |
| 53.83 | | | | | | | | | | Swansea | 22 Jun 13 | |
| 293 | 53.8 | | | 52.97/52.5 | | Reuben Esien | | 1 | Paul Deakin | Solihull & Small Heath | Derby | 16 Jun 13 | |
| 293 | 53.8 | | | 52.90 | | Gabriel Higgins | | 1 | | Leamington | Leamington | 30 Jun 13 | |
| 55.18 | | | | | | | | | | Coventry | 24 Aug 13 | |
| 293 | 53.8 | | | 54.46/53.8 | PB | Robert McCarthy | | 2 | Edwin Shaw | East Cheshire | Ashton-under-Lyne | 28 Jul 13 | |
| 54.51 | | | | | | | | | | Stretford | 13 Aug 13 | |
| 293 | 53.8 | | | 52.74 | | Oliver Watson | | 2 | Bryan Mackay | Durham | Jarrow | 14 Aug 13 | |
| 293 | 53.8 | | | 49.98 | | Ciaran Flaherty | | 1 | | Cambridge & Coleridge | Cambridge | 8 Sep 13 | |
| 54.26 | | | | | | | | | | Cambridge | 25 May 13 | |
| 300 | 53.81 | | | 49.55 | | Tim Stephens | | 1 | Marcia Marriott | Oxford City | Horspath | 25 Aug 13 | |
| 301 | 53.83 | | | 53.50/52.2 | | Gio Downie | | 2 | | City of Salisbury | Exeter | 22 Jun 13 | |
| 302 | 53.84 | | | 51.64i/51.1 | | Matthew Brawley | | 2 | | Ayr Seaforth | Grangemouth | 7 Jun 13 | |
| 303 | 53.85 | | | 53.85 | PB | Calum Mitchell | | 2 | Steven Doig | Fife | Grangemouth | 4 Sep 13 | |
| 304 | 53.88 | | | 53.88 | PB | Aidan Jarmson | | 1 | Martin Leyland | Shetland | Inverness | 25 May 13 | |
| 304 | 53.88 | | | 50.85 | | Lewis Smith | | 2 | Gary Gallagher | Ashford AC | Eltham | 14 Jul 13 | |
| 306 | 53.9 | | | 52.42/52.2 | | Jack Flower | | 1 | | Basingstoke & Mid Hants | Portsmouth | 8 Jun 13 | |
| 54.09 | | | | | | | | | | Portsmouth | 26 May 13 | |
| 306 | 53.9 | | | 54.38/53.9 | PB | Kai Gardner | | 1 | Catrina Lewis | Luton | Luton | 7 Jul 13 | |
| 54.38 | | | | | | | | | | Cambridge | 14 Jul 13 | |
| 306 | 53.9 | | | 52.95 | | Jordan Chapman | | 2 | Ken Hogg | Aberdeen | Aberdeen | 25 Jul 13 | |
| 306 | 53.9 | | | 49.59 | | Euan Urquhart | | 1 | | Victoria Park City of Glasgow | Preston | 28 Jul 13 | |
| 306 | 53.9 | | | 51.35/50.8 | | Adam Gibbs | | 1 | | Wallsend | Middlesbrough | 3 Aug 13 | |
| 306 | 53.9 | | | 53.9 | PB | Samuel Bird | | 1 | Catrina Lewis | Luton | Luton | 19 Sep 13 | |
| 312 | 53.91 | | | 53.91 | PB | Ridhwan Mwechezi | | 2 | | Rugby & Northampton | Birmingham | 8 Sep 13 | |
| 313 | 53.92 | | | 53.90 | | Kewel Rai | | 1 | | Middlesex Schs | Hendon | 11 Jun 13 | |
| 313 | 53.92 | | | 51.36 | | Lewis Church | | 2 | David Hull | Tonbridge | Birmingham | 21 Sep 13 | |
| 315 | 53.93 | | | 52.84 | | Matthew Trickey | | 1 | Nigel Groves | Yeovil | Yeovil | 25 May 13 | |
| 316 | 53.95 | | | 52.17 | | Aaron Thorpe | | 2 | Jamie Russell | Rotherham | Stretford | 13 Aug 13 | |
| 317 | 53.96 | | | 53.96 | PB | Daniel Harris | | 1 | | Sutton & District | Kingston | 8 Jun 13 | |
| 317 | 53.96 | | | 47.80 | | Emmanuel Sosanya | | 1 | Coral Nourrice | Newham & Essex Beagles | Hendon | 28 Jul 13 | |
| 319 | 53.97 | | | 53.97 | PB | Ben Clarke | | 1 | David Warner | Cheltenham | Yate | 14 Apr 13 | |
| 319 | 53.97 | | | 52.08 | | Taylor Hartman | | 1 | | Chelmsford | Chelmsford | 8 Jun 13 | |
| 319 | 53.97 | | | 52.56 | | Scott Rees | | 2 | Kim Weir | St. Mary's Richmond | Carshalton | 7 Sep 13 | |
| 322 | 54.0 | | | 53.06 | | Adam Jones | | 2 | Keith Fradley | City of Stoke | Horspath | 28 Apr 13 | |
| 322 | 54.0 | | | 55.08/54.0 | PB | Jack Bowden | | 2 | Robert Roberts | Liverpool H | Bebington | 25 May 13 | |
| 322 | 54.0 | | | 50.34 | | Oliver Shad | | 1 | Kevin Brunt | Team Bath | Salisbury | 8 Jun 13 | |
| 54.45 | | | | | | | | | | Exeter | 15 Jun 13 | |
| 322 | 54.0 | | | 53.5 | | Hayden Eke | | 1 | Raymond Farmer | Tipton | Leamington | 30 Jun 13 | |
| 322 | 54.0 | | | 55.84i/54.0 | PB | Rhys Burton | | 1 | Karen Buck | City of York | Rotherham | 30 Jun 13 | |
| 322 | 54.0 | | | 54.0 | PB | Joseph Aherne | | 2 | Gary Howells | Chiltern | Mile End | 28 Jul 13 | |
| 322 | 54.0 | | | 55.61/53.5 | | Kyran Wilson | | 1 | Anthony Love | Rugby & Northampton | Kettering | 18 Aug 13 | |
| 322 | 54.0 | | | 54.0 | PB | Dalvin Kokogho | | 2 | | Thurrock | Cambridge | 8 Sep 13 | |
| 330 | 54.02 | | | 51.12 | | William Chadd | | 2 | | Crawley | Ashford | 28 Apr 13 | |
| 331 | 54.04 | | | 52.98 | | Lewis Alexander | | 2 | | Aberdeen | Aberdeen | 1 Sep 13 | |
| 332 | 54.08 | i | | 54.08i | PB | Dereck Aguma | | 1 | Alan Champion | Dartford H | Lee Valley | 13 Jan 13 | |
| 332 | 54.08 | | | 54.08 | PB | Andrew Mitchell | | 2 | Alistair Dalgleish | Livingston | Wishaw | 12 May 13 | |
| 334 | 54.09 | | | 51.39 | | Jack Maher | | 1 | Ian Gains | Ilford | Woodford | 27 Aug 13 | |
| 335 | 54.10 | | | 54.10/54.0 | PB | Luke Penswick | | 2 | Andy Bibby | Preston | Liverpool | 28 Apr 13 | |
| 336 | 54.1 | | | 51.79 | | Ben Arnold | | 2 | Brian Johnson | Bournemouth | Bracknell | 28 Apr 13 | |
| 336 | 54.1 | | | 56.62/54.1 | PB | Alex Surridge | | 2 | | Kidderminster & Stourport | Leamington | 18 May 13 | |
| 336 | 54.1 | | | 54.1 | PB | Adam Monk | | 2 | | Lancashire Schs | Wigan | 8 Jun 13 | |
| 336 | 54.1 | | | 56.70/54.1 | PB | Artem Chymbai | | 2 | | Peterborough | Sandy | 7 Sep 13 | |
| 340 | 54.12 | | | 50.67 | | Oliver Whellans | | 2 | Sam Stanislaus | Chester-le-Street | Birmingham | 21 Sep 13 | |
| 341 | 54.15 | | | 54.15 | PB | Josh Brown | | 2 | James Wardman | Rothwell | Cleckheaton | 8 Jun 13 | |
| 342 | 54.16 | | | 53.03 | | Huw Gilchrist | | 1 | David Lucas | Forest of Dean | Cheltenham | 8 Jun 13 | |
| 342 | 54.16 | | | 53.22i | | Nathan Waters | | 2 | | Derwentside | Birmingham | 21 Sep 13 | |
| 344 | 54.19 | | | 51.90 | | John Hamilton | | 1 | Glen Harrower | Ayr Seaforth | Linwood | 4 Aug 13 | |
| 345 | 54.2 | | | 54.2 | PB | Oliver Campbell | | 1 | | Ipswich | Bury St. Edmunds | 9 May 13 | |
| 345 | 54.2 | | | 54.2 | PB | Joshua Cartwright | | 2 | | Dudley & Stourbridge | Stourport | 12 May 13 | |
| 345 | 54.2 | | | 54.2 | PB | Jordan Nicholl | | 2 | | Thurrock | Cambridge | 19 May 13 | |
| 345 | 54.2 | | | 54.2 | PB | Alister Breuns | | 2 | | Royal Sutton Coldfield | Birmingham | 8 Jun 13 | |
| 345 | 54.2 | | | 54.2 | PB | Reubus Richard-Noel | | 2 | | Rugby & Northampton | Corby | 8 Jun 13 | |
| 345 | 54.2 | | | 54.13/53.8 | | Max Beeching | | 2 | | Telford AC | Shrewsbury | 20 Jun 13 | |
| 345 | 54.2 | | | 54.08 | | James Lloyd | | 1 | | Chiltern | Mile End | 30 Jun 13 | |
| 54.38 | | | | | | | | | | Horspath | 14 Aug 13 | |
| 345 | 54.2 | | | 55.00/54.2 | PB | Simon Cherry | | 1 | Catrina Lewis | Luton | Luton | 7 Jul 13 | |
| 55.00 | | | | | | | | | | Watford | 12 Jun 13 | |
| 345 | 54.2 | | | 51.45/51.2 | | Kamal Mitchell | | 2 | Michael Comissiong | Queens Park | St. Albans | 20 Jul 13 | |
| 54.50 | i | | | | | | | | | Lee Valley | 17 Mar 13 | |
| 345 | 54.2 | | | 50.13i | | Aidan Gilbride | | 1 | Jamie Clements | East Kilbride | Kilmarnock | 4 Aug 13 | |
| 54.61 | | | | | | | | | | Grangemouth | 12 May 13 | |
| 345 | 54.2 | | | 48.42 | | Matthew Harding | | 1 | | Colwyn Bay | Colwyn Bay | 25 Aug 13 | |
| 356 | 54.25 | | | 54.25 | PB | Niall McHugh | | 2 | Glen Harrower | Ayr Seaforth | Wishaw | 12 May 13 | |
| 356 | 54.25 | | | 54.25 | PB | Ben O'Neill | | 1 | | Kilmarnock | Linwood | 26 Jun 13 | |
| 356 | 54.25 | | | 54.25/53.3 | PB | Matthew Kilner | | 2 | Grant Scott Smith | Aberdeen | Aberdeen | 30 Jun 13 | |
| 356 | 54.25 | | | 54.25 | PB | Tim Lucking | | 2 | | Exeter | Exeter | 11 Aug 13 | |
| 360 | 54.3 | | | 52.91 | | Cai Holdsworth | | 1 | | North East Wales Schs | Connah's Quay | 12 May 13 | |
| 360 | 54.3 | | | 54.3 | PB | Fraser Mills | | 2 | | Aldershot, Farnham & District | Reading | 26 May 13 | |
| 360 | 54.3 | | | 54.3 | PB | Elliot Baxter | | 2 | | Nottinghamshire Schs | Nottingham | 7 Jun 13 | |
| 360 | 54.3 | | | 50.10 | | Niall Carney | | 1 | Robert Pinton | Solihull & Small Heath | Birmingham | 8 Jun 13 | |
| 54.35 | | | | | | | | | | Birmingham (Un) | 26 Jun 13 | |
| 360 | 54.3 | | | 57.82/54.3 | PB | Alfie Else | | 2 | Billy Bingham | New Marske | Darlington | 18 Jun 13 | |
| 360 | 54.3 | | | 54.26/52.8 | | Thomas Coe | | 2 | Trevor Raggett | Aldershot, Farnham & District | Bournemouth | 30 Jun 13 | |
| 360 | 54.3 | | | 54.92/54.3 | PB | Jasper Durrant | | 2 | | Dacorum & Tring | Luton | 7 Jul 13 | |
| 54.92 | | | | | | | | | | Watford | 25 May 13 | |
| 360 | 54.3 | | | 55.11/54.3 | PB | Luke Russell | | 2 | Mick Jones | Blackheath & Bromley | Harrow | 14 Jul 13 | |
| 55.11 | | | | | | | | | | Tooting Bec | 24 Aug 13 | |
| 360 | 54.3 | | | 52.44/52.4 | | Callum Denby-Whitt | | 1 | | Sutton-in-Ashfield | Kettering | 18 Aug 13 | |
| 360 | 54.3 | | | 55.35/54.3 | PB | Jack Kirk | | 2 | Richard Mair | Longwood | Cleckheaton | 1 Sep 13 | |
| 360 | 54.3 | i | | 47.85 | | Lewis Brown | | 1 | Steve Wallace | Cumbernauld | Emirates Arena | 15 Dec 13 | |
| 371 | 54.31 | | | 52.91 | | Adam Houchell | | 2 | Steve Reynolds | Basildon | Basildon | 28 Apr 13 | |
| 372 | 54.32 | | | 51.74/50.8 | | Simeon Cousins | | 1 | | Haywards Heath | Crawley | 26 Aug 13 | |
| 373 | 54.33 | | | 53.61 | | Cameron Gilmour | | 2 | Eric Fisher | Edinburgh AC | Edinburgh | 10 Jul 13 | |
| 374 | 54.36 | | | 54.36/53.9 | PB | James Johnson | | 1 | | Basingstoke & Mid Hants | Portsmouth | 26 May 13 | |
| 374 | 54.36 | | | 53.48 | | Rory Farrell | | 2 | Erik Little | Southampton | Hendon | 20 Jul 13 | |
| 376 | 54.38 | | | 51.86 | | Shay Walker | | 1 | Martin Bishell | City of Sheffield | Cudworth | 26 May 13 | |
| 377 | 54.39 | | | 54.39 | PB | David James | | 2 | Catherine Muth | Birchfield H | Loughborough | 18 Aug 13 | |
| 378 | 54.4 | | | 56.97/54.4 | PB | Michael White | | 2 | Philip Jones | Colwyn Bay | Wigan | 5 May 13 | |
| 378 | 54.4 | | | 52.70 | | Ben Thorne | | 1 | | Oxford City | Banbury | 19 May 13 | |
| 54.71 | i | | | | | | | | | Birmingham | 17 Feb 13 | |
| 378 | 54.4 | | | 54.1 | | Ben Brunswick | | 2 | Robert Russell | Dorking & Mole Valley | Kingston | 2 Jun 13 | |
| 378 | 54.4 | | | 54.25 | | Andrew Cartwright | | 2 | | Nene Valley | Boston | 8 Jun 13 | |
| 378 | 54.4 | | | 56.74/54.3 | | Tom Dicker | | 2 | Alan Driver | Camberley | Bracknell | 16 Jun 13 | |
| 378 | 54.4 | | | 53.35/52.8 | | Shaun Stenhouse | | 2 | Stuart Hall | Spenborough | Cleckheaton | 7 Jul 13 | |
| 378 | 54.4 | | | 55.38/54.4 | PB | Ieuan Handley | | 2 | | Eastbourne | Eastbourne | 13 Jul 13 | |
| 378 | 54.4 | | | 52.8 | | Jake Walley | | 2 | Stan Taylor | Blackpool, Wyre & Fylde | Bebington | 28 Jul 13 | |
| 378 | 54.4 | | | 52.74 | | Christian Gallagher | | 1 | Edwin Shaw | East Cheshire | Macclesfield | 3 Aug 13 | |
| 378 | 54.4 | | | 55.48/54.4 | PB | Harvey Jensen | | 2 | Nathan Lewis | Reading AC | Reading | 1 Sep 13 | |
| 388 | 54.42 | | | 54.42 | PB | Zac Barnsley | | 1 | Daniel Gilroy | West Cheshire | Stretford | 11 May 13 | |
| 388 | 54.42 | i | | 53.67/51.9 | | Paul Blezard | | 1 | Peter Crook | Preston | Sportcity | 15 Dec 13 | |
| 390 | 54.44 | | | 49.64 | | Daniel Rees | | 2 | Tom Leeson | Banchory Stonehaven | Aberdeen | 1 Sep 13 | |
| 391 | 54.47 | i | | 54.47i | PB | Bradley Wake-Smith | | 2 | Tony Piersall | Invicta East Kent | Lee Valley | 17 Mar 13 | |
| 55.41 | | | | | | | | | | Birmingham | 21 Sep 13 | |
| 392 | 54.48 | | | 53.73 | | Ben Mitchell | | 1 | Matthew Wood | Houghton Harriers | Gateshead | 25 May 13 | |
| 393 | 54.49 | | | 54.33i | | Evan Jones | | 1 | | Victoria Park City of Glasgow | Kilmarnock | 25 May 13 | |
| 393 | 54.49 | | | 53.82 | | Greg Gilbert | | 1 | | Woodford Green Essex Ladies | Chelmsford | 8 Jun 13 | |
| 393 | 54.49 | | | 53.42 | | Joe Baker | | 1 | Natalie Bathers | Oswestry | Cardiff | 6 Jul 13 | |
| 396 | 54.50 | | | 54.50/54.4 | PB | Jack Gradwell | | 2 | | Hillingdon | Basingstoke | 17 Jul 13 | |
| 397 | 54.5 | | | 50.61 | | Gerald Matthew | | 2 | Jane Dixon | Luton | Watford | 14 Apr 13 | |
| 397 | 54.5 | | | 52.54 | | Dominic Taylor | | 1 | Charlotte Fisher | Taunton | Yeovil | 12 May 13 | |
| 397 | 54.5 | | | 54.5 | PB | Matthew Wright | | 2 | | Great Yarmouth | Norwich | 8 Jun 13 | |
| 397 | 54.5 | | | 54.5 | PB | Harry Lloyd-Jones | | 1 | | Herefordshire Schs | Worcester | 8 Jun 13 | |
| 397 | 54.5 | | | 54.5 | PB | James Holdsworth | | 1 | | North Yorkshire Schs | York | 8 Jun 13 | |
| 397 | 54.5 | | | 53.83i | | Sebastian Jones | | 1 | Paul Hayes | Coventry | Coventry | 16 Jun 13 | |
| 54.67 | | | | | | | | | | Leicester | 25 May 13 | |
| 397 | 54.5 | | | 54.69/54.0 | | Christian Beale | | 2 | | Woking | Winchester | 16 Jun 13 | |
| 54.69 | | -1.9 | | | | | | | | Woking | 1 Sep 13 | |
| 397 | 54.5 | | | 54.5 | PB | Richard Godfrey | | 2 | | Wenlock | Shrewsbury | 20 Jun 13 | |
| 397 | 54.5 | | | 54.5 | PB | Jac Hopkins | | 2 | Kevin Tobin | Swansea | Cheltenham | 30 Jun 13 | |
| 397 | 54.5 | | | 55.48/54.5 | PB | Matt Robinson | | 2 | | Vale of Aylesbury | Mile End | 30 Jun 13 | |
| 55.48 | | | | | | | | | | Woodford | 10 Aug 13 | |
| 397 | 54.5 | | | 54.5 | PB | Nathan Walker | | 1 | | Horwich | Cleckheaton | 7 Jul 13 | |
| 397 | 54.5 | | | 54.23 | | Gerson Ambalu | | 2 | | BRAT | Stoke | 7 Jul 13 | |
| 397 | 54.5 | | | 54.57/53.9 | | Corey Cross | | 2 | Clive Pengelly | Newquay & Par | Bournemouth | 13 Jul 13 | |
| 397 | 54.5 | | | 53.9 | | Jay Gibson | | 2 | | Ipswich | Peterborough | 1 Sep 13 | |
| 411 | 54.51 | | | 53.03 | | Evan Webb | | 1 | John Wood | City of Sheffield | Spinkhill | 28 Jul 13 | |
| 412 | 54.52 | | | 54.52 | PB | Alexander Lloyd-Jones | | 2 | Mark Livingstone | Hercules Wimbledon | Kingston | 26 May 13 | |
| 413 | 54.53 | | | 54.53 | PB | Harry King | | 1 | Stephen Cottle | Torbay | Exeter | 21 Jul 13 | |
| 414 | 54.56 | | | 51.79/50.6 | | Tom Clarke | | 1 | Adrian Webb | Liverpool H | Stretford | 23 Jul 13 | |
| 415 | 54.6 | | | 59.35/54.6 | PB | Max Parr | | 2 | | Cardiff & The Vale Schs | Cardiff | 30 Apr 13 | |
| 415 | 54.6 | | | 50.00 | | Will Lord | | 1 | Pat Cornell | Ealing Southall & Middx | Perivale | 2 Jun 13 | |
| 415 | 54.6 | | | 54.6 | PB | Harry Oosterwyk | | 2 | | Kingston & Poly | Kingston | 8 Jun 13 | |
| 415 | 54.6 | | | 54.6 | PB | T Felle-Lutaaya | | 1 | | North Yorkshire Schs | York | 8 Jun 13 | |
| 415 | 54.6 | | | 55.59/54.6 | PB | Steven Lambourne | | 2 | Mike Cooke | Doncaster | Don Valley | 15 Jun 13 | |
| 415 | 54.6 | | | 54.6 | PB | Owen Hargrave | | 1 | Caroline Warden | Preston | Lancaster | 15 Jun 13 | |
| 415 | 54.6 | | | 54.71/53.9 | | Alex Munro | | 2 | | Oxford City | Abingdon | 16 Jun 13 | |
| 54.71 | | | | | | | | | | Horspath | 19 Jun 13 | |
| 415 | 54.6 | | | 54.59/54.5 | | Oliver Boorn | | 1 | | Herts Phoenix | Crawley | 22 Jun 13 | |
| 55.45 | i | | | | | | | | | Lee Valley | 2 Feb 13 | |
| 415 | 54.6 | | | 54.6 | PB | Owen Harnett | | 1 | Colin Baross | Team Bath | Cheltenham | 30 Jun 13 | |
| 415 | 54.6 | | | 53.8 | | Niall Geraghty | | 1 | | Halesowen | Leamington | 30 Jun 13 | |
| 415 | 54.6 | | | 54.6 | PB | Joe Knockles | | 2 | | Leicester | Milton Keynes | 30 Jun 13 | |
| 415 | 54.6 | | | 57.14/54.6 | PB | Julian Kay | | 1 | Everton Caines | Solihull & Small Heath | Solihull | 30 Jun 13 | |
| 415 | 54.6 | | | 52.48/51.6 | | Jordan Spence | | 2 | | Corby | Corby | 16 Jul 13 | |
| 415 | 54.6 | | | 54.68/54.6 | PB | John Turay | | 2 | Claudine Vickers | Victoria Park & Tower Hamlets | Mile End | 28 Jul 13 | |
| 54.68 | | | | | | | | | | Southend | 26 Aug 13 | |
| 415 | 54.6 | | | 54.6 | PB | Callum Foakes | | 2 | Brian MacKenzie | Chelmsford | Chelmsford | 4 Aug 13 | |
| 415 | 54.6 | | | 50.31 | | Samuel Lane de Courtin | | 2 | Caroline Lawson | Tavistock | Braunton | 18 Aug 13 | |
| 431 | 54.63 | | | 52.58/52.1 | | Jamie Cousin | | 2 | | Lasswade | Grangemouth | 12 May 13 | |
| 432 | 54.67 | | | 51.27 | | Conor Breslin | | 2 | Sean Laverty | City of Derry | Antrim | 4 May 13 | |
| 433 | 54.68 | | | 54.68/52.1 | PB | Fraser McCall | | 2 | | Chelmsford | Chelmsford | 8 Jun 13 | |
| 433 | 54.68 | | | 54.68/54.6 | PB | George Hunter | | 2 | Averil Hewitt | Team Kennet | Tonbridge | 10 Aug 13 | |
| 433 | 54.68 | | | 53.11 | | Jamie Brown | | 1 | Mark Hookway | Reigate Priory | Tonbridge | 13 Aug 13 | |
| 433 | 54.68 | | | 53.81i/53.2 | | Sam Cunningham | | 2 | Paul McKeown | Crawley | Birmingham | 21 Sep 13 | |
| 437 | 54.69 | | | 54.69 | PB | Chris Milburn | | 2 | | Blaydon | Gateshead | 25 Aug 13 | |
| 438 | 54.70 | | | 53.41/53.3 | | Matthew Beacock | | 2 | Paul Roden | Sale Harriers Manchester | Stretford | 13 Aug 13 | |
| 438 | 54.70 | | | 54.70 | PB | Jimi-Bly Donohue | | 2 | Steven Surety | Basildon | Birmingham | 21 Sep 13 | |
| 438 | 54.70 | | | 53.96/53.8 | | Patrick Thackray | | 2 | Susan Taylor | Wakefield | Birmingham | 21 Sep 13 | |
| 441 | 54.7 | | | 55.48/53.7 | | Joe O'Hara | | 1 | | Darlington H | Middlesbrough | 16 Apr 13 | |
| 55.48 | | | | | | | | | | Middlesbrough | 12 May 13 | |
| 441 | 54.7 | | | 59.02/54.7 | PB | Xan Wesolowski | | 2 | Mark Brace | North Devon | Braunton | 20 Apr 13 | |
| 441 | 54.7 | | | 54.7 | PB | Joe Martin | | 2 | | Lincolnshire Schs | Boston | 8 Jun 13 | |
| 441 | 54.7 | | | 56.01/54.7 | PB | Mamudo Faiti | | 1 | | Carlisle Aspatria | Carlisle | 8 Jun 13 | |
| 441 | 54.7 | | | 54.5 | | Jason Bennett | | 1 | | Crewe & Nantwich | Macclesfield | 8 Jun 13 | |
| 441 | 54.7 | | | 54.75/54.7 | PB | James O'Mara | | 2 | None | Mansfield | Milton Keynes | 30 Jun 13 | |
| 54.75 | | | | | | | | | | Nottingham | 26 May 13 | |
| 441 | 54.7 | | | 52.68 | | Joshua Schofield | | 1 | | City of York | Middlesbrough | 7 Jul 13 | |
| 441 | 54.7 | | | 54.7 | PB | Cameron Grant | | 2 | | Wolverhampton & Bilston | Wolverhampton | 28 Jul 13 | |
| 449 | 54.72 | | | 54.72 | PB | Matthew Simpson | | 2 | Steve Perkin | Chiltern | Watford | 10 Jul 13 | |
| 450 | 54.75 | | | 54.75 | PB | Ben Webster | | 2 | | City of Sheffield | Cudworth | 26 May 13 | |
| 450 | 54.75 | | | 51.70/51.3 | | Liam Holbrook | | 1 | Roger Williams | Hillingdon | Watford | 21 Aug 13 | |
| 452 | 54.76 | | | 54.76 | PB | James Hatton | | 2 | Robert Griffiths | Leicester | Loughborough | 3 Jul 13 | |
| 453 | 54.79 | | | 54.79 | PB | Christian Fieldhouse | | 2 | | Somerset Schs | Yeovil | 8 Jun 13 | |
| 454 | 54.80 | i | | 54.80i | PB | Ben Gale | | 2 | Paul Young | Colchester H | Lee Valley | 13 Jan 13 | |
| 455 | 54.8 | | | 52.6 | | Justin White | | 2 | Alan Prescott | Liverpool H | Liverpool | 13 Apr 13 | |
| 455 | 54.8 | | | 54.8 | PB | Santiago Gomez Albo | | 2 | | Sussex Schs | Crawley | 8 Jun 13 | |
| 455 | 54.8 | | | 57.00/54.8 | PB | Nathan Obayori | | 1 | | Surrey Schs | Kingston | 8 Jun 13 | |
| 455 | 54.8 | | | 54.26 | | William Brennan | | 2 | Alan Hewson | Windsor Slough Eton & Hounslow | Bracknell | 16 Jun 13 | |
| 455 | 54.8 | | | 55.88/54.8 | PB | Nikita Velicko | | 1 | | Brighton & Hove | Bournemouth | 30 Jun 13 | |
| 455 | 54.8 | | | 52.6 | | Mark Ferniz | | 1 | | Ipswich | Ipswich | 14 Jul 13 | |
| 461 | 54.85 | | | 54.85 | PB | Kieran Smith | | 1 | | Northumberland Schs | Gateshead | 8 Jun 13 | |
| 462 | 54.87 | | | 53.53 | | Richard Thorburn | | 1 | | Guernsey | St. Peter Port | 2 Jun 13 | |
| 463 | 54.88 | i | | 54.88i | PB | Austen Lane | | 1 | Lee Ness | City of Salisbury | Lee Valley | 13 Jan 13 | |
| 464 | 54.9 | | | 55.80/54.9 | PB | Luke Render | | 1 | | Luton | Luton | 6 Apr 13 | |
| 464 | 54.9 | | | 57.96/54.9 | PB | Matthew Lai | | 1 | | Cardiff & The Vale Schs | Cardiff | 30 Apr 13 | |
| 464 | 54.9 | | | 55.13/54.9 | PB | Jack Spence | | 1 | Ian Wilcock | City of York | Doncaster | 2 Jun 13 | |
| 464 | 54.9 | | | 54.9 | PB | Lewis Stannard | | 2 | | Nottinghamshire Schs | Nottingham | 7 Jun 13 | |
| 464 | 54.9 | | | 52.42 | | Tariek McDowall Gonzales | | 2 | | Hercules Wimbledon | Battersea Park | 8 Jun 13 | |
| 464 | 54.9 | | | 54.9 | PB | Dominic Cowell | | 2 | | Cleveland Schs | Middlesbrough | 8 Jun 13 | |
| 464 | 54.9 | | | 54.9 | PB | James Dryburgh | | 1 | | Darlington H | Darlington | 18 Jun 13 | |
| 464 | 54.9 | | | 56.10/54.9 | PB | Michael Boyd | | 1 | | Basildon | Basildon | 7 Jul 13 | |
| 464 | 54.9 | | | 53.59/52.6 | | Callum Grant | | 2 | Luke Allen | West Suffolk | Bury St. Edmunds | 15 Sep 13 | |
| 473 | 54.92 | | | 51.32 | | Ben Read | | 1 | Tracy Mitchell | Wakefield | Wakefield | 6 Apr 13 | |
| 473 | 54.92 | | | 52.21/52.2 | | Michael Macmillan | | 1 | Ross Munro | Stornoway | Inverness | 8 Sep 13 | |
| 475 | 54.94 | | | 54.94 | PB | Alex Mcilwraith | | 2 | | Gloucestershire Schs | Cheltenham | 8 Jun 13 | |
| 476 | 54.95 | | | 54.53 | | Khristen McDermoth | | 1 | Juliet Kavanagh | Highgate | Parliament Hill Fields | 11 Sep 13 | |
| 477 | 54.98 | i | | 54.98i | PB | James Olasunkanmi | | 2 | Andre Fernandez | Thames Valley | Lee Valley | 17 Mar 13 | |
| 478 | 55.0 | | | 55.88/55.0 | PB | Ciaran Adamson | | 2 | Peter Venus | Tynedale | Hexham | 2 Jun 13 | |
| 478 | 55.0 | | | 55.0 | PB | Rory Kyle | | 1 | | Newark AC | Nottingham | 7 Jun 13 | |
| 478 | 55.0 | | | 55.0 | PB | Lewis Watts | | 1 | | Pembrokeshire | Carmarthen | 8 Jun 13 | |
| 478 | 55.0 | | | 54.0 | | Kieran Checkley | | 2 | | Northamptonshire Schs | Corby | 8 Jun 13 | |
| 478 | 55.0 | | | 55.46/55.0 | PB | Ross Longden | | 2 | | City of Sheffield | Doncaster | 8 Jun 13 | |
| 478 | 55.0 | | | 63.45/55.0 | PB | Jack Robinson | | 1 | | Sunderland | Jarrow | 8 Jun 13 | |
| 478 | 55.0 | | | 52.58 | | Toby Adesunloye | | 1 | | Sale Harriers Manchester | Stretford | 8 Jun 13 | |
| 478 | 55.0 | | | 55.0 | PB | Adam Tull | | 2 | | Reading AC | Bracknell | 16 Jun 13 | |
| 478 | 55.0 | | | 51.52 | | Harry Lord | | 1 | Christopher Bartram | Sale Harriers Manchester | Carlisle | 22 Jun 13 | |
| 478 | 55.0 | | | 55.0 | PB | Luke Shields | | 1 | | Marlborough & District Junior | Swindon | 7 Jul 13 | |
| 488 | 55.02 | | | 49.82 | | Chris Bell-Hartley | | 1 | David Warner | Cheltenham | Yate | 14 Apr 13 | |
| 489 | 55.03 | | | 53.99i | | Cathal Holloway | | 2 | | Harrow | Watford | 21 Aug 13 | |
| 490 | 55.04 | | | 55.04/54.9 | PB | Tomas Daniels | | 2 | | Windsor Slough Eton & Hounslow | Basildon | 28 Apr 13 | |
| 491 | 55.06 | | | 55.06 | PB | Amarvir Ranu | | 2 | | Ealing Southall & Middx | Perivale | 7 Aug 13 | |
| 491 | 55.06 | | | 55.06 | PB | Samuel Taylor | | 2 | | Nuneaton | Birmingham | 21 Sep 13 | |
| 493 | 55.09 | | | 55.09 | PB | Jack Jones | | 2 | | Hallamshire | Wakefield | 6 Apr 13 | |
| 494 | 55.1 | | | 55.1 | PB | Josh Sayers | | 2 | | Havant | Woking | 20 Apr 13 | |
| 494 | 55.1 | | | 55.1 | PB | Connor Colleavy | | 2 | Gerald Lee | Oldham & Royton | Stockport | 28 Apr 13 | |
| 494 | 55.1 | | | 54.5 | | Liam Emmett | | 2 | Michael Bunn | Jarrow & Hebburn | Morpeth | 2 Jun 13 | |
| 494 | 55.1 | | | 55.1 | PB | Will Kay | | 1 | Ken Spencer | Bracknell AC | Reading | 8 Jun 13 | |
| 494 | 55.1 | | | 54.23/53.7 | | Sam Zakrzewski | | 2 | Don Lennon | Ribble Valley | Wigan | 8 Jun 13 | |
| 494 | 55.1 | | | 55.1 | PB | Jack Chambers | | 1 | | Herefordshire & Worcestershire Schs | Worcester | 8 Jun 13 | |
| 494 | 55.1 | | | 54.91 | | Harry Wells | | 1 | Catrina Lewis | Luton | Luton | 15 Jun 13 | |
| 494 | 55.1 | | | 55.32/55.1 | PB | Mark Smith | | 1 | Michael Burrell | Bicester | Leamington | 30 Jun 13 | |
| 55.32 | | | | | | | | | | Horspath | 25 May 13 | |
| 494 | 55.1 | | | 56.53/55.1 | PB | Oliver Munns | | 2 | | Rugby & Northampton | Corby | 16 Jul 13 | |
| 494 | 55.1 | | | 59.56i/54.6 | | Cameron Marshall | | 1 | | Nene Valley | Bedford | 21 Jul 13 | |
| 494 | 55.1 | | | 55.1 | PB | Jordan Walklett | | 1 | John Mitchell | Cornwall AC | Nottingham | 28 Jul 13 | |
| 494 | 55.1 | i | | 54.39 | | Ben Lomako | | 1 | | Ayr Seaforth | Emirates Arena | 15 Dec 13 | |
| 506 | 55.11 | | | 52.19 | | Seth Hayward | | 1 | Gill St Barbe | North Devon | Exeter | 8 Jun 13 | |
| 507 | 55.12 | | | 52.06 | | Joseph Wales | | 1 | Michael Coker | Southampton | Portsmouth | 26 May 13 | |
| 508 | 55.14 | | | 55.14/53.0 | PB | Andrew Morgan-Harrison | | 1 | | Kingston upon Hull | Hull | 20 Jul 13 | |
| 508 | 55.14 | | | 53.32 | | Alex Law | | 2 | Trevor Wells | Havering | Birmingham | 21 Sep 13 | |
| 510 | 55.17 | | | 52.37/52.1 | | Matthew Robb | | 1 | Rachel Edgar | Fife | Aberdeen | 30 Jun 13 | |
| 511 | 55.20 | | | 55.20 | PB | George Holloway | | 2 | Joseph McDonnell | Charnwood | Loughborough | 3 Jul 13 | |
| 512 | 55.2 | | | 55.59/55.2 | PB | Joel Perrington | | 1 | | Cardiff & The Vale Schs | Cardiff | 30 Apr 13 | |
| 512 | 55.2 | | | 54.29/54.0 | | Matthew Franklin | | 2 | | Crawley | Crawley | 19 May 13 | |
| 55.32 | | | | | | | | | | Ashford | 28 Apr 13 | |
| 512 | 55.2 | | | 54.38 | | Cameron Smith | | 2 | John Cooper | Mansfield | Milton Keynes | 2 Jun 13 | |
| 512 | 55.2 | | | 55.2 | PB | Patrick Wilson | | 1 | Marilyn Briggs | New Marske | Morpeth | 2 Jun 13 | |
| 512 | 55.2 | | | 55.2 | PB | Rory Anderson | | 1 | Vicky Huyton | Blackpool, Wyre & Fylde | Wigan | 8 Jun 13 | |
| 512 | 55.2 | | | 55.2 | PB | Harry Sykes | | 1 | | Worcester | Worcester | 8 Jun 13 | |
| 512 | 55.2 | | | 55.2 | PB | Edward Ellis-Cooper | | 2 | Natalie Bathers | Oswestry | Shrewsbury | 20 Jun 13 | |
| 512 | 55.2 | | | 53.22/53.0 | | Iuri Cardoso | | 1 | | Lincolnshire Schs | Boston | 22 Jun 13 | |
| 55.46 | | | | | | | | | | Birmingham | 21 Sep 13 | |
| 512 | 55.2 | | | 52.06 | | Jamie Atkins | | 1 | Jason Marchant | Dartford H | Kingston | 30 Jun 13 | |
| 512 | 55.2 | | | 55.2 | PB | Oliver Clark | | 2 | John Mitchell | Cornwall AC | Carn Brea | 21 Jul 13 | |
| 512 | 55.2 | | | 51.04 | | Alexander Hanson | | 2 | | Team Kennet | Tidworth | 21 Jul 13 | |
| 523 | 55.21 | | | 54.15/53.6 | | Thomas Young | | 1 | Jane Farrier | Orion | Watford | 21 Aug 13 | |
| 524 | 55.23 | | | 55.23 | PB | Jacob Geraghty | | 2 | | South London | Kingston | 26 May 13 | |
| 525 | 55.24 | | | 55.15/54.7 | | Liam Cosgrove | | 2 | | Gateshead | Edinburgh | 30 Jun 13 | |
| 526 | 55.25 | | | 55.25/53.5 | PB | Callum Liddell | | 2 | | Essex Schs | Chelmsford | 8 Jun 13 | |
| 526 | 55.25 | | | 54.48 | | Matthew Doherty | | 2 | Sean Laverty | City of Derry | Belfast | 16 Jun 13 | |
| 528 | 55.26 | | | 55.11 | | Dominic Stevens | | 2 | | Stevenage & North Herts | Stevenage | 6 May 13 | |
| 528 | 55.26 | | | 53.91/53.0 | | Joe Crawford | | 2 | Denise Peeney | Bexley | Bromley | 8 Jul 13 | |
| 530 | 55.27 | | | 55.27/53.2 | PB | Callum McCormick | | 1 | Joe Galvin | Leigh | Stretford | 13 Aug 13 | |
| 531 | 55.28 | | | 55.28 | PB | Jordan Hutchings | | 1 | | City of Lisburn | Belfast | 22 Jun 13 | |
| 532 | 55.3 | | | 52.45i | | Kaine Walker | | 2 | George Skafidas | Nene Valley | Grantham | 25 May 13 | |
| 532 | 55.3 | | | 53.15 | | Luke Whitby | | 2 | Jane Dixon | Luton | Luton | 26 May 13 | |
| 532 | 55.3 | | | 55.3 | PB | James Heppell | | 1 | | Morpeth | Carlisle | 8 Jun 13 | |
| 532 | 55.3 | | | 53.81/53.6 | | Joseph Hutchesson | | 1 | | Hallamshire | Doncaster | 8 Jun 13 | |
| 532 | 55.3 | | | 55.3 | PB | Kieran Doswell | | 1 | | Hampshire Schs | Portsmouth | 8 Jun 13 | |
| 532 | 55.3 | | | 55.3 | PB | Luke Saville | | 1 | Colin Corless | Southend | Basildon | 7 Jul 13 | |
| 532 | 55.3 | | | 54.34 | | Khalid Ali Ahmed | | 1 | Ali Kadir | Shaftesbury Barnet | Stevenage | 7 Jul 13 | |
| 55.40 | | | | | | | | | | Hendon | 24 Aug 13 | |
| 532 | 55.3 | | | 53.69 | | Jordan Tye | | 1 | | City of Norwich | Norwich | 21 Jul 13 | |
| 532 | 55.3 | | | 53.4 | | Elliot Colman | | 1 | Adrian Webb | Liverpool H | Macclesfield | 3 Aug 13 | |
| 532 | 55.3 | | | 54.7 | | Robert Dykes | | 1 | | Warrington AC | Salford | 3 Aug 13 | |
| 532 | 55.3 | | | 56.90i/55.3 | PB | Samuel Smith | | 1 | | Nene Valley | Peterborough | 1 Sep 13 | |
| 543 | 55.32 | | | 55.32 | PB | Micah St Louis | | 1 | | Hillingdon | Hendon | 11 Jun 13 | |
| 544 | 55.36 | i | | 55.36i | PB | Oliver Butterworth | | 1 | | Pembrokeshire | Cardiff | 26 Jan 13 | |
| 544 | 55.36 | | | 53.55 | | Haider Razzaq | | 2 | | Orion | Watford | 21 Aug 13 | |
| 544 | 55.36 | | | 54.62/54.1 | | Jake Thomas | | 2 | | Livingston | Livingston | 29 Sep 13 | |
| 547 | 55.40 | i | | 48.92 | | Sandy Wilson | | 1 | Bill Walker | Edinburgh AC | Emirates Arena | 19 Jan 13 | |
| 547 | 55.40 | | | 55.40 | PB | Matthew Snell | | 2 | | Tonbridge | Tonbridge | 28 Jul 13 | |
| 549 | 55.4 | | | 55.4 | PB | Robert Gray | | 1 | | Sleaford | Lincoln | 19 May 13 | |
| 549 | 55.4 | | | 55.94/55.4 | PB | Benjamin Twible | | 2 | | Worksop | Ashfield | 2 Jun 13 | |
| 549 | 55.4 | | | 55.4 | PB | Edward Jobling | | 2 | | Sussex Schs | Crawley | 8 Jun 13 | |
| 549 | 55.4 | | | 55.63/55.4 | PB | Jack Jeffrey | | 2 | | Surrey Schs | Kingston | 8 Jun 13 | |
| 549 | 55.4 | | | 55.4 | PB | R Tudor Williams | | 2 | | Berkshire Schs | Reading | 8 Jun 13 | |
| 549 | 55.4 | | | 57.74/54.9 | | Ben Nicholas | | 2 | | Aldershot, Farnham & District | Bracknell | 16 Jun 13 | |
| 549 | 55.4 | | | 55.53/55.4 | PB | Fraser Read | | 1 | Ian Kennedy | Wimborne | Portsmouth | 16 Jun 13 | |
| 549 | 55.4 | | | 55.4 | PB | James Lee | | 2 | | Basildon | Chelmsford | 4 Aug 13 | |
| 549 | 55.4 | | | 55.57/54.2 | | Harry Boswell | | 2 | | Hereford | Sutton in Ashfield | 10 Aug 13 | |
| 549 | 55.4 | | | 54.50 | | Lewis Price | | 1 | Alan Watt | North Shields Poly | Jarrow | 14 Aug 13 | |
| 549 | 55.4 | | | 55.4 | PB | Harry Everitt | | 1 | | Tamworth | Tamworth | 31 Aug 13 | |
| 549 | 55.4 | | | 52.34i/52.1 | | Jared Baldwin | | 2 | | Harrogate | York | 7 Sep 13 | |
| 549 | 55.4 | | | 51.69 | | Bradley Spurdens | | 1 | Russell Prosser | Nene Valley | Bury St. Edmunds | 15 Sep 13 | |
| 562 | 55.43 | | | 55.43 | PB | Roman Malin-Hiscock | | 2 | | Walton | Hendon | 11 Jun 13 | |
| 563 | 55.44 | | | 55.44 | PB | Michael Wilde | | 1 | Dianne Mackenzie | Inverness | Inverness | 8 Sep 13 | |
| 564 | 55.46 | | | 51.99i | | Amazigh Laoudi | | 2 | | Newham & Essex Beagles | Eltham | 19 Jun 13 | |
| 565 | 55.47 | | | 55.47 | PB | Niall Hoy | | 1 | | Northern Ireland Schs | Antrim | 17 May 13 | |
| 566 | 55.5 | i | | 55.5i | PB | Oliver Holmes | | 2 | | Leamington | Birmingham | 21 Feb 13 | |
| 566 | 55.5 | | | 55.5 | PB | Oliver Moyse | | 1 | Andrew Griffiths | Swansea | Birmingham | 28 Apr 13 | |
| 566 | 55.5 | | | 56.87/54.3 | | James Anthoney | | 2 | Deborah Rowlands | Spenborough | Stretford | 5 May 13 | |
| 566 | 55.5 | | | 55.2 | | Ryan Nixon | | 2 | | City of Norwich | Norwich | 12 May 13 | |
| 566 | 55.5 | | | 56.45/55.5 | PB | Thomas Hobbs | | 1 | | Leeds City | York | 18 May 13 | |
| 566 | 55.5 | | | 55.5 | PB | Lewis Golden | | 1 | | Bournemouth | Bournemouth | 25 May 13 | |
| 566 | 55.5 | | | 54.30 | | Lewis Ryan | | 1 | | Tonbridge | Chelmsford | 2 Jun 13 | |
| 566 | 55.5 | | | 55.22i/54.8 | | Antoine Farrell | | 2 | | Birchfield H | Rugby | 2 Jun 13 | |
| 566 | 55.5 | | | 55.5 | PB | Luke Shilds | | 1 | | Wiltshire Schs | Salisbury | 8 Jun 13 | |
| 566 | 55.5 | | | 56.75i/55.1 | | Keenen Smith | | 1 | | Hallamshire | Don Valley | 15 Jun 13 | |
| 566 | 55.5 | | | 55.5 | PB | Kyle Gladwin | | 2 | | Telford AC | Shrewsbury | 20 Jun 13 | |
| 566 | 55.5 | | | 54.88i/54.4 | | Toby Melville | | 2 | Terry Selway | Nuneaton | Abingdon | 22 Jun 13 | |
| 566 | 55.5 | | | 55.5 | PB | Luke Gair | | 2 | | Harrogate | Cleckheaton | 30 Jun 13 | |
| 566 | 55.5 | | | 55.5 | PB | Samuel Hassall | | 2 | | Derby | Milton Keynes | 30 Jun 13 | |
| 566 | 55.5 | | | 54.18 | | Sam Sommerville | | 1 | Annette Weale | Yeovil | Carn Brea | 21 Jul 13 | |
| 566 | 55.5 | | | 56.00/55.0 | | Daniel Skinner | | 1 | Mark Baddeley | Lincoln Wellington | Lincoln | 21 Jul 13 | |
| 566 | 55.5 | | | 55.5 | PB | Rhys Pearce | | 1 | | Hillingdon | Mile End | 28 Jul 13 | |
| 566 | 55.5 | | | 53.58 | | Craig Rawlings | | 1 | John Harris | Sutton & District | Carshalton | 10 Aug 13 | |
| 566 | 55.5 | | | 55.5 | PB | Ewan Johnston | | 1 | Ricky Miell | Kilbarchan | Linwood | 5 Sep 13 | |
| 566 | 55.5 | | | 49.27 | | Kuda Tapatapa | | 1 | Donald Mcintosh | Kilmarnock | Ayr | 15 Sep 13 | |
| 50.89 | | | 50.05/49.8 | | Theodore Zake | | 2 | Joseph McDonnell | Charnwood | Loughborough | 15 May 13 | |
| 51.9 | | | 49.67 | | Frano Vainio-Doiseul | | 2 | Mark Lancaster | Cambridge H | Eltham | 30 Jun 13 | |
| 52.3 | | | 49.94 | | Christian Von Eitzen | | 2 | Harry Czapski | Vale of Aylesbury | Hillingdon | 28 Apr 13 | |
| 52.98 | | | 48.55 | | Mustafa Mahamuud | | 1 | Anthony Pitt | Birchfield H | Birmingham (Un) | 26 Jun 13 | |
| 53.7 | | | 57.27/53.7 | PB | Daryl Geanga | | 1 | | Bedford & County | Peterborough | 4 Aug 13 | |