| 2019 U23 Shaftesbury Barnet/Cambridge Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 3:45.22 | | | | 9 | A | | | Watford | BMC Gold Standard Races | 12 Jun 19 |
| 1500 | 3:48.62 | | | | 5 | h3 | | | Birmingham | British Championships | 24 Aug 19 |
| 1500 | 3:50.59 | | | | 1 | B | | | Cambridge | Oxford University v Cambridge University Inter Varsity Meeting | 18 May 19 |
| 1500 | 3:53.08 | | | | 5 | s1 | | | Bedford | BUCS Championships | 5 May 19 |
| 1500 | 3:54.17 | | | | 3 | A | | | Sheffield | British Athletics League Division Premiership | 6 Jul 19 |
| 1500 | 3:54.39 | | | | 6 | | | | Bedford | BUCS Championships | 6 May 19 |
| 1500 | 3:57.52 | | | | 3 | h3 | | | Bedford | BUCS Championships | 4 May 19 |
| 1500 | 3:59.72 | | | | 11 | h1 | | | Bedford | England Athletics U20 / U23 Championships | 22 Jun 19 |
| Mile | 4:00.88 | | | | 3 | | | | Tonbridge | Tonbridge Twilight Invitation Meeting | 30 Aug 19 |
| Mile | 4:04.33 | | | | 1 | A | | | Oxford | BMC Regional Races | 13 Jul 19 |
| Mile | 4:14.26 | | | | 2 | | | | Cambridge | University of Oxford & Cambridge v Harvard & Yale Ivy League Match | 29 Jun 19 |
| 3000 | 8:12.18 | | | | 2 | 1 | | | Birmingham (U) | University of Birmingham Relays Open | 3 Aug 19 |
| 5000 | 14:51.18 | | | | 3 | A | | | Lee Valley | BMC Gold Standard Races | 15 May 19 |
| 3KXCL | 9:01 | | | | 1 | L2 | | | Mansfield | ECCA Saucony English National Relay Championships | 2 Nov 19 |
| 3.16ML | 15:29 | | | | 2 | L12 | | | Sutton Coldfield | ERRA National Men's 12-Stage Relays | 6 Apr 19 |
| 7.5KXC | 27:19 | | | | 6 | | | 1 | Alexandra Palace | Start Fitness Metropolitan League | 9 Feb 19 |
| 7.8KXC | 24:37 | | | | 4 | | | 1 | Welwyn Garden City | Start Fitness Metropolitan League | 9 Nov 19 |
| 10KXC | 28:42 | | | | 3 | | | | Leeds | ECCA Saucony English National Championships | 23 Feb 19 |
| 10KXC | 31:46 | | | | 3 | | | | Nowton Park | RAF v Eastern Counties v Cambridge University Match | 19 Oct 19 |
| 10.3KXC | 32:55 | | | | 16 | A | | | Exeter | BUCS Championships | 2 Feb 19 |
| 2018 U20 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 3:46.72 | | | | 8 | | | | Loughborough | Loughborough International | 20 May 18 |
| 1500 | 3:52.19 | | | | 1 | A | | | Watford | BMC Gold Standard Races | 2 May 18 |
| 1500 | 3:52.68 | | | | 3 | | | | Birmingham | New Balance ESAA English Schools' Championships | 14 Jul 18 |
| 1500 | 3:55.67 | | | | 1 | h2 | | | Birmingham | New Balance ESAA English Schools' Championships | 13 Jul 18 |
| 1500 | 4:01.42 | | | | 1 | A | | | Eton | UK Youth Development U17/U20 League Division South Premier | 1 Jul 18 |
| 3000 | 8:44.98 | | | | 5 | 3 | | | Watford | Watford Open Graded Meeting | 4 Apr 18 |
| 3000 | 9:08.5 | | | | 1 | B | | | Eton | UK Youth Development U17/U20 League Division South Premier | 1 Jul 18 |
| 3000 | 9:12.68 | | | | 1 | A | | | Hendon | UK Youth Development U17/U20 League Division South Premier | 29 Jul 18 |
| parkrun | 15:46 | | | | 1 | | | 1 | St Albans | St Albans parkrun # 346 | 28 Jul 18 |
| 6.2KXC | 19:24 | | | | 7 | | | | Rotselaar, BEL | EasyKit Cross Cup | 11 Feb 18 |
| 6.8KXC | 23:19 | | | | 8 | | | | Leeds | New Balance English Schools' Championships | 17 Mar 18 |
| 7KXC | 24:20 | | | | 1 | | | | St. Albans | Hertfordshire County Schools' Championships | 3 Feb 18 |
| 8KXC | 26:31 | | | | 9 | | | 1 | Wormwood Scrubs | Start Fitness Metropolitan League | 13 Jan 18 |
| 8KXC | 26:55 | | | | 2 | | | | Brighton | South of England AA Championships | 27 Jan 18 |
| 8KXC | 27:21 | | | | 24 | | | 2 | Welwyn Garden City | Start Fitness Metropolitan League | 10 Nov 18 |
| ZXC | 33:59 | | | | 3 | II | | | St Neots | Oxford vs Cambridge Varsity II-IVs Matches | 24 Nov 18 |
| ZXC | 38:11 | | | | 16 | | | | RAF Wittering | RAF v Eastern Counties v Cambridge University Match | 27 Oct 18 |
| 2017 U20 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:53.47 | | | | 3 | A | | | Milton Keynes | BMC PB Classic | 3 Jun 17 |
| 800 | 1:59.36 | | | | 1 | B | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 23 Jul 17 |
| 1500 | 3:50.43 | | | | 9 | B | | | Watford | BMC Gold Standard Races | 14 Jun 17 |
| 1500 | 3:50.66 | | | | 8 | B | | | Stretford | BMC Grand Prix | 19 Aug 17 |
| 1500 | 3:51.71 | | | | 5 | B | | | Watford | BMC Gold Standard Races | 9 Aug 17 |
| 1500 | 4:02.65 | | | | 1 | A | | | Norwich | UK Youth Development U17/U20 League Division South Premier 1 | 30 Apr 17 |
| 1500 | 4:09.57 | | | | 1 | A | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 23 Jul 17 |
| Mile | 4:13.76 | | | | 8 | 10 | | | Battersea | Soar Summer Mile | 21 Jul 17 |
| 3000 | 8:19.39 | | | | 3 | 4 | | | Watford | Watford Open Graded Meeting | 26 Jul 17 |
| 3000 | 8:28.26 | | | | 10 | 4 | | | Watford | Watford Open Graded Meeting | 19 Apr 17 |
| 3000 | 8:33.04 | | | | 2 | | | | Birmingham | ESAA English Schools' Championships | 8 Jul 17 |
| 5000 | 14:44.08 | | | | 22 | A | | | Solihull | BMC Grand Prix | 13 May 17 |
| 3KXCL | 9:02 | | | | 7 | L1 | | | Mansfield | ECCA Saucony English National Relay Championships | 4 Nov 17 |
| 3M | 14:26 | | | | 3 | REG | | | London | Virgin London Mini Marathon | 23 Apr 17 |
| parkrun | 16:38 | | | | 1 | | | 1 | Heartwood Forest | Heartwood Forest parkrun # 1 | 29 Jul 17 |
| 6KXC | 20:50 | | | | 2 | | | | Hertford Heath | Hertfordshire County Champsionships | 8 Jan 17 |
| 6KXC | 20:56 | | | | 8 | | | | Nottingham | ECCA Saucony English National Championships | 25 Feb 17 |
| 6.7KXC | 22:10 | | | | 25 | | | | Liverpool | British Athletics Cross Challenge (inc European Trials, Liverpool & District League & Mid Lancs League) | 25 Nov 17 |
| 7.2KXC | 22:34 | | | | 6 | | | | Norwich | English Schools' Championships | 18 Mar 17 |
| 7.8KXC | 25:14 | | | | 26 | | | 2 | Welwyn Garden City | Start Fitness Metropolitan League | 11 Nov 17 |
| 8KXC | 28:03 | | | | 13 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 11 Mar 17 |
| 2016 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:58.82 | | | | 3 | A | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 26 Jun 16 |
| 800 | 2:04.86 | | | | 2 | B | | | Bedford | UK Youth Development U17/U20 League National Final | 4 Sep 16 |
| 1500 | 3:54.4 | | | | 15 | B | | | Watford | BMC Gold Standard Races | 15 Jun 16 |
| 1500 | 4:00.08 | | | | 1 | | | | Gateshead | ESAA English Schools' Championships | 9 Jul 16 |
| 1500 | 4:01.86 | | | | 6 | 17 | | | Watford | Watford Open Graded Meeting | 1 Jun 16 |
| 1500 | 4:05.15 | | | | 1 | h2 | | | Gateshead | ESAA English Schools' Championships | 8 Jul 16 |
| 1500 | 4:08.6 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 11 Jun 16 |
| 1500 | 4:09.18 | | | | 4 | | | | Ashford | SIAB Schools' International | 16 Jul 16 |
| 1500 | 4:53.08 | | | | 7 | 6 | | | Watford | Watford Open Graded Meeting | 29 Jun 16 |
| 3000 | 8:46.89 | | | | 6 | A | | | Milton Keynes | BMC PB Classic | 4 Jun 16 |
| 3000 | 8:49.74 | | | | 4 | | | | Castellón, ESP | European Clubs Junior Championships (Group A) | 17 Sep 16 |
| 3000 | 8:56.09 | | | | 1 | A | | | Eton | UK Youth Development U17/U20 League Division South Premier 1 | 1 May 16 |
| 3000 | 9:01.95 | | | | 3 | 2 | | | Watford | Watford Open Graded Meeting | 6 Apr 16 |
| 3000 | 9:02.81 | | | | 1 | A | | | Bedford | UK Youth Development U17/U20 League National Final | 4 Sep 16 |
| 3KXCL | 9:07 | | | | 2 | 2 | | | Mansfield | ECCA Saucony English National Relay Championships | 5 Nov 16 |
| 3.88KL | 11:55 | | | | 2 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 16 |
| 4.5KL | 14:39 | | | | 2 | L3 | | | Bedford | Southern Young Athletes Relays | 25 Sep 16 |
| 5KXC | 15:38 | | | | 1 | | | | Oxford | South of England Masters' and Inter Counties Championships | 10 Dec 16 |
| parkrun | 15:57 | | | | 1 | | | 1 | St Albans | St Albans parkrun # 257 | 26 Nov 16 |
| 5.7KXC | 18:13 | | | | 6 | | | | Nottingham | English Schools' Championships | 5 Mar 16 |
| 6KXC | 19:51 | | | | 9 | | | | Falkirk | SIAB Schools International | 19 Mar 16 |
| 6KXC | 21:50 | | | | 28 | | | | Parliament Hill | South of England Championships | 30 Jan 16 |
| ZXC | 20:06 | | | | 2 | | | | St Albans | Hertfordshire County Schools' Championships | 6 Feb 16 |
| 2015 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:04.08 | | | | 3 | 18 | | | Watford | Watford Open Graded Meeting | 17 Jun 15 |
| 1500 | 4:09.74 | | | | 2 | 19 | | | Watford | Watford Open Graded Meeting | 29 Jul 15 |
| 1500 | 4:20.5 | | | | 2 | A | | | Sandy | Eastern Young Athletes' League | 12 Jul 15 |
| 3000 | 9:03.04 | | | | 1 | A | | | Bromley | UK Youth Development U17/U20 League Division South Premier 1 | 26 Jul 15 |
| 3000 | 9:06.26 | | | | 1 | B | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 28 Jun 15 |
| 3000 | 9:08.21 | | | | 4 | A | | | Birmingham | UK Youth Development U17/U20 League Final | 6 Sep 15 |
| 3000 | 9:11.23 | | | | 3 | | | | Little Marlow | Southern Counties U17 Inter County Match | 19 Jul 15 |
| 3000 | 9:27.16 | | | | 1 | A | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 1 | 18 Apr 15 |
| 3000 | 9:33.0 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools' Championships | 6 Jun 15 |
| 3KL | 9:29 | | | | 1 | L3 | | | Hayes | Middlesex & Hertfordshire Young Athletes Relays | 13 Sep 15 |
| 3KXCL | 9:31 | | | | 4 | L2 | | | Mansfield | ECCA Saucony English National Relay Championships | 31 Oct 15 |
| 3KXCL | 10:30 | | | | 1 | L3 | | | Wormwood Scrubs | South of England Relay Championships | 17 Oct 15 |
| 3.851KL | 12:01 | | | | 4 | L1 | | | Aldershot | Southern Young Athletes Relays | 19 Sep 15 |
| 3.861KL | 12:26 | | | | 7 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 4 Oct 15 |
| 4.5KXC | 15:13 | | | | 5 | | | | Brighton | South of England AA Championships | 24 Jan 15 |
| 4.5KXC | 16:37 | | | | 17 | | | | Parliament Hill | ECCA Saucony English National Championships | 21 Feb 15 |
| 4.5KXC | 17:47 | | | | 17 | | | | Birmingham | CAU Inter County Championships (Inc World Trials & British Athletics Cross Challenge) | 7 Mar 15 |
| 5KXC | 15:28 | | | | 9 | | | | Shuttleworth | South of England Masters' Championships (Inc South of England Inter Counties Championships) | 12 Dec 15 |
| 5.5KXC | 18:55 | | | | 26 | | | | Blackburn | English Schools' Championships | 14 Mar 15 |
| ZXC | 15:55 | | | | 2 | | | | St Albans | Hertfordshire County Championships | 4 Jan 15 |
| ZXC | 18:53 | | | | 2 | | | | St Albans | Hertfordshire Schools' County Championships | 31 Jan 15 |
| 2014 U15 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:07.01 | | | | 6 | 14 | | | Watford | Watford Open Graded Meeting | 13 Aug 14 |
| 1500 | 4:15.49 | | | | 2 | 14 | | | Watford | Watford Open Graded Meeting | 2 Jul 14 |
| 1500 | 4:17.07 | | | | 3 | h2 | | | Birmingham | English Schools Championships | 11 Jul 14 |
| 1500 | 4:17.10 | | | | 7 | | | | Birmingham | English Schools Championships | 12 Jul 14 |
| 1500 | 4:19.36 | | | | 2 | 11 | | | Watford | Watford Open Graded Meeting | 7 May 14 |
| 1500 | 4:19.41 | | | | 5 | 14 | | | Watford | Watford Open Graded Meeting | 30 Jul 14 |
| 1500 | 4:26.2 | | | | 2 | | | | Hemel Hempstead | Hertfordshire Schools' Championships | 7 Jun 14 |
| 1500 | 4:27.75 | | | | 6 | 5 | | | Watford | Watford Open Graded Meeting | 9 Apr 14 |
| 2.997KL | 9:33 | | | | 1 | L3 | | | Aldershot | Southern Young Athletes Road Relays | 20 Sep 14 |
| 3KL | 9:38 | | | | 1 | L2 | | | Hayes | Middlesex/Herts Young Athletes' Relays | 14 Sep 14 |
| 3.863KL | 12:31 | | | | 1 | L2 | | | Sutton Park | ERRA National Young Athlete Relays | 5 Oct 14 |
| 4.5KXC | 15:13 | | | | 53 | | | | Nottingham | ECCA English National Championships | 22 Feb 14 |
| 4.5KXC | 17:39 | | | | 60 | | | | Parliament Hill | Southern Championships | 25 Jan 14 |
| ZXC | 13:55 | | | | 10 | | | 4 | Wormwood Scrubs | ATW Metropolitan League | 8 Feb 14 |
| ZXC | 14:39 | | | | 10 | | | | Donington Park | English Schools' Championships | 15 Mar 14 |
| ZXC | 15:13 | | | | 5 | | | | Oxford | SEAA Masters' & Inter Counties Championships | 13 Dec 14 |
| ZXC | 17:15 | | | | 4 | | | | Watford | Hertfordshire County Championships | 5 Jan 14 |
| ZXCL | 6:28 | | | | 4 | L3 | | | Mansfield | ECCA Saucony English National Relay Championships | 1 Nov 14 |
| ZXCL | 6:35 | | | | 2 | L2 | | | Wormwood Scrubs | SEAA Relay Championships | 18 Oct 14 |
| 2013 U15 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:15.01 | | | | 5 | 8 | | | Watford | Watford Open Graded Meeting | 4 Sep 13 |
| 800 | 2:15.26 | | | | 4 | 13 | | | Watford | Watford Open Graded Meeting | 7 Aug 13 |
| 800 | 2:18.08 | | | | 9 | 16 | | | Watford | Watford Open Graded Meeting | 10 Jul 13 |
| 1500 | 4:28.54 | | | | 9 | 4 | | | Watford | Watford Open Graded Meeting | 18 Sep 13 |
| 1500 | 4:34.43 | | | | 3 | 9 | | | Watford | Watford Open Graded Meeting | 21 Aug 13 |
| 1500 | 4:38.21 | | | | 2 | 10 | | | Watford | Watford Open Graded Meeting | 24 Jul 13 |
| 1500 | 4:46.4 | | | | 9 | | | | Hemel Hempstead | Hertfordshire Schools' Championships | 8 Jun 13 |
| 1500 | 4:56.37 | | | | 1 | 5 | | | Watford | Watford Open Graded Meeting | 29 May 13 |
| 2KXCL | 6:53 | | | | 25 | L1 | | | Mansfield | ECCA National Relays | 2 Nov 13 |
| 3KL | 10:26 | | | | 3 | L3 | | | Hayes | Middlesex/Herts Young Athletes' Relays | 15 Sep 13 |
| 3.863KL | 13:18 | | | | 10 | L3 | | | Sutton Park | ERRA National Young Athletes' Relays | 13 Oct 13 |
| 5KNAD | 17:10 | | | | 11 | | | | Abbots Langley | Abbots Langley Tough 5K | 6 Oct 13 |
| ZXC | 10:43 | | | | 4 | | | | Wormwood Scrubs | North West London Young Athletes' League | 2 Mar 13 |
| ZXC | 11:13 | | | | 58 | | | | Birmingham | Inter Counties Championships | 9 Mar 13 |
| ZXC | 11:53 | | | | 8 | | | | Perivale | ATW Metropolitan League | 12 Jan 13 |
| ZXC | 12:16 | | | | 41 | | | | Sunderland | English National Championships | 23 Feb 13 |
| ZXC | 13:13 | | | | 24 | | | | Biggleswade | SEAA Inter Counties & Masters' Championships | 14 Dec 13 |
| ZXC | 13:44 | | | | 3 | | | | Northwood | ATW Metropolitan League | 9 Feb 13 |
| ZXC | 15:35 | | | | 10 | | | | St. Albans | Hertfordshire Schools' Championships | 2 Feb 13 |
| 2012 U13 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:41.8 | | | | 5 | | | | Hemel Hempstead | Hertfordshire Schools' Championships | 16 Jun 12 |
| ZXC | 10:44 | | | | 5 | | | | Alexandra Palace | ATW Metropolitan League | 15 Dec 12 |