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| 400 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 48.04 | Ross McDonald | | U20 | M | 18 | 09.10.90 | Tony Hadley | Birchfield H | 48.01 | 48.01 |  |
| 2 | 48.26 | Markus Hunt | | U20 | M | 18 | 30.10.90 | Brian MacKenzie | Chelmsford/Southend/Team Saxon | 48.12 | 47.92 | |
| 3 | 48.42 | Michael Warner | | U20 | M | 18 | 29.11.90 | Grant Barker | Notts | 47.95 | 46.52 | |
| 4 | 48.80 | James Baines | PB | U20 | M | 18 | 10.12.90 | | Notts | 48.80 | 48.0 | |
| 5 | 48.94 | Luke Edwards | | U20 | M | 18 | 03.09.90 | | City of Sheffield | 48.62 | 47.72 | |
| 6 | 48.99 | Harry Doran | | U20 | M | 18 | 23.12.90 | Raymond Twentyman | Liverpool Pembroke Sefton | 48.15 | 47.00 | |
| 7 | 49.46 | Gary Steventon | | U20 | M | 18 | 29.05.91 | | Reading AC | 48.9 | 48.9 | |
| 8 | 49.97 | Sonny Flynn | | U20 | M | 18 | 17.09.90 | | Harrow | 49.15 | 49.15 | |
| 400 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 49.65 | Luke South | | U17 | M | 16 | 12.02.93 | Mike Corden | City of Sheffield | 48.84 | 48.43 | |
| 2 | 49.66 | Christian Byron | | U17 | M | 16 | 20.12.92 | Tony Hadley | Birchfield H | 49.09 | 47.53 | |
| 3 | 49.73 | Thomas Bensted | | U17 | M | 16 | 25.02.93 | | Blackheath & Bromley | 49.14 | 48.92 | |
| 4 | 49.75 | Cameron Irwin | | U17 | M | 16 | 20.10.92 | Stephen Garnham | Colchester H | 49.38 | 49.17 | |
| 5 | 50.13 | Darrellon Holding | PB | U17 | M | 16 | 01.01.93 | Tim Needham | Nene Valley | 49.33 | 48.39 | |
| 6 | 50.14 | Edmond Amaning | | U17 | M | 15 | 27.10.93 | Michael Comissiong | Thames Valley | 49.31 | 49.31 | |
| 7 | 50.36 | Alex Boyce | | U17 | M | 15 | 18.06.94 | Robert Roberts | Liverpool H | 49.22 | 47.03 | |
| 8 | 50.40 | Zach King | | U17 | M | 16 | 03.11.92 | | | 49.14 | 48.16 | |
| 400 s1 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 49.38 | Edmond Amaning | | U17 | M | 15 | 27.10.93 | Michael Comissiong | Thames Valley | 49.31 | 49.31 | |
| 2 | 49.41 | Luke South | | U17 | M | 16 | 12.02.93 | Mike Corden | City of Sheffield | 48.84 | 48.43 | |
| 3 | 49.56 | Zach King | | U17 | M | 16 | 03.11.92 | | | 49.14 | 48.16 | |
| 4 | 49.59 | Farren Morgan | | U17 | M | 15 | 29.10.93 | Christopher Harris | Bexley | 48.83 | 47.95 | |
| 5 | 49.84 | Austin Joseph | | U17 | M | 16 | 29.09.92 | Gladys Bird | Woodford Green Essex Ladies | 49.46 | 48.33 | |
| 6 | 50.71 | Joe Mukuna | | U17 | M | 16 | 19.09.92 | Vicente Modahl | Sale Harriers Manchester | 50.4 | 49.70 | |
| 7 | 50.72 | Michael Frankland | | U17 | M | 16 | 07.12.92 | John Anderson | Peterborough/Team Cambridgeshire | 50.3 | 50.3 | |
| 8 | 50.76 | David Lagerberg | | U17 | M | 15 | 08.11.93 | | Mansfield | 50.34 | 47.73 | |
| 400 s2 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 49.14 | Thomas Bensted | SB | U17 | M | 16 | 25.02.93 | | Blackheath & Bromley | 49.14 | 48.92 | |
| 2 | 49.21 | Christian Byron | | U17 | M | 16 | 20.12.92 | Tony Hadley | Birchfield H | 49.09 | 47.53 | |
| 3 | 49.22 | Alex Boyce | PB | U17 | M | 15 | 18.06.94 | Robert Roberts | Liverpool H | 49.22 | 47.03 | |
| 4 | 49.33 | Darrellon Holding | PB | U17 | M | 16 | 01.01.93 | Tim Needham | Nene Valley | 49.33 | 48.39 | |
| 5 | 49.38 | Cameron Irwin | PB | U17 | M | 16 | 20.10.92 | Stephen Garnham | Colchester H | 49.38 | 49.17 | |
| 6 | 49.56 | James Buck | PB | U17 | M | 16 | 12.12.92 | Karen Buck | City of York | 49.14 | 49.14 | |
| 7 | 49.91 | Omari Markland-Montgomery | PB | U17 | M | 16 | 08.05.93 | | Cambridge H | 49.91 | 48.86 | |
| 8 | 50.28 | Joel Clutterbuck | PB | U17 | M | 16 | 17.12.92 | | Stroud | 50.10 | 50.01 | |
| 400 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 48.86 | Clovis Asong | PB | U15 | M | 14 | 31.10.94 | Keith Hunter | Sale Harriers Manchester | 48.86 | 46.74 | |
| 2 | 50.20 | Omari Carr-Miller | PB | U15 | M | 14 | 12.11.94 | Mike Fleet | Croydon | 50.20 | 48.66 | |
| 3 | 50.62 | Daniel Heald | PB | U15 | M | 14 | 11.03.95 | Danny Gray | Sale Harriers Manchester | 50.62 | 48.44 | |
| 4 | 51.20 | Joel McNeill | PB | U15 | M | 14 | 10.09.94 | Tim Higman | St. Albans AC | 51.20 | 51.20 | |
| 5 | 51.45 | Tobi Sho-Silva | PB | U15 | M | 14 | 27.03.95 | | Bexley | 51.45 | 50.7 | |
| 6 | 51.54 | Jordan Bransberg | PB | U15 | M | 14 | 01.01.95 | Andrew Medley | Skyrac | 51.54 | 48.77 | |
| 7 | 51.78 | George Munt | PB | U15 | M | 14 | 02.03.95 | Marina Armstrong | Sutton & District | 51.69 | 50.3 | |
| - | DNF | Matthew Hudson-Smith | | U15 | M | 14 | 26.10.94 | Tony Hadley | Birchfield H | 52.09 | 48.76 | |
| 400 (11 Jul) |
| Pos | Perf | Name | | AG | | Age | DOB | Coach | Club | SB | PB | |
| 1 | 54.36 | Laura Wake | | U20 | W | 18 | 03.05.91 | David Rice | Herts Phoenix | 54.07 | 53.12 | |
| 2 | 54.98 | Lucy James | PB | U20 | W | 17 | 18.02.92 | Allen Adamson | Bedford & County/Team Bedfordshire | 54.98 | 53.84 | |
| 3 | 55.43 | Savannah Echel-Thomson | PB | U20 | W | 18 | 10.07.91 | Callum Orr | Brighton Phoenix/Blackheath & Bromley/Brighton & H | 55.43 | 54.68 | |
| 4 | 55.53 | Gemma Dawkins | PB | U20 | W | 18 | 26.06.91 | Andrew Winnie | Channel Islands | 55.53 | 55.53 | |
| 5 | 56.54 | Sophie Wilkins | | U20 | W | 18 | 20.03.91 | Trevor Marsay | Marshall Milton Keynes | 56.37 | 56.37 | |
| 6 | 57.02 | Lauren Brennan | PB | U20 | W | 17 | 01.09.91 | Graham Pilkington | Southport Waterloo/Liverpool H | 57.02 | 55.28 | |
| 7 | 57.83 | Katie Hewitt | PB | U20 | W | 17 | 01.09.91 | Tony Lett | Cornwall | 57.83 | 57.83 | |
| 8 | 58.34 | Hayley Harvey | | U20 | W | 17 | 21.01.92 | Colin Bovell | City of Plymouth/Armada | 57.90 | 57.01 | |