| 2025 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.39 | | | | 1 | | | | Hendon | UK Youth Development League Upper - Southern Premier | 6 Jul 25 |
| 4x100 | 44.37 | | | | 1 | | | | Bromley | UK Youth Development League Upper - Southern Premier | 27 Apr 25 |
| 4x100 | 44.37 | | | | 2 | | | | Chelmsford | Eastern Young Athletes Top 6 Final | 7 Sep 25 |
| 4x100 | 45.36 | | | | 1 | | | | Perivale | Middlesex Young Athletes League | 3 May 25 |
| 4x100 | 45.99 | | | | 6 | | | | Eton | UK Youth Development League Upper - Southern Premier Division | 25 May 25 |
| 4x100 | 46.0 | | | | 1 | | | | Watford | Eastern Young Athletes league | 18 May 25 |
| 4x100 | 49.6 | | | | 1 | B | | | Cambridge | Eastern Young Athletes league | 13 Apr 25 |
| 4x100 | 50.75 | | | | 1 | B | | | Stevenage | Eastern Young Athletes league | 15 Jun 25 |
| 4x400 | 3:34.53 | | | | 1 | | | | Hendon | UK Youth Development League Upper - Southern Premier | 6 Jul 25 |
| 4x400 | 3:41.66 | | | | 6 | | | | Eton | UK Youth Development League Upper - Southern Premier Division | 25 May 25 |
| 4x400 | 3:59.13 | | | | 6 | | | | Bromley | UK Youth Development League Upper - Southern Premier | 27 Apr 25 |
| 2024 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.43 | | | | 6 | | | | Olympic Park | Wanda Diamond League - London Athletics Meet | 20 Jul 24 |
| 4x100 | 44.43 | | | | 1 | | | | Hendon | Eastern Young Athletes League - Top 6 Final | 8 Sep 24 |
| 4x100 | 44.95 | | | | 3 | | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 26 May 24 |
| 4x100 | 45.04 | | | | 4 | | | | Hendon | UK Youth Development League Upper - Southern Premier | 30 Jun 24 |
| 4x100 | 45.18 | | | | 3 | | | | Eton | UK Youth Development League Upper - Southern Premier | 28 Apr 24 |
| 4x100 | 46.3 | | | | 1 | | | | Watford | Eastern Young Athletes League | 5 May 24 |
| 4x200 | 1:45.34 | i | | | 1 | 2 | | | Lee Valley | Be Fit Today Track Academy Open Meet | 10 Mar 24 |
| 4x200 | 2:00.89 | i | | | 4 | 2 | | | Lee Valley | Be Fit Today Track Academy Open Meet | 10 Mar 24 |
| 4x400 | 3:38.29 | | | | 3 | | | | Eton | UK Youth Development League Upper - Southern Premier | 28 Apr 24 |
| 4x400 | 3:39.75 | | | | 4 | | | | Hendon | UK Youth Development League Upper - Southern Premier | 30 Jun 24 |
| 4x400 | 3:43.06 | | | | 5 | | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 26 May 24 |
| 2023 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 41.23 | | | | 2 | | | | Olympic Park | London Athletics Meet | 23 Jul 23 |
| 4x100 | 42.21 | | | | 1 | | | | Bromley | UK Youth Development League Upper - Southern Premier | 25 Jun 23 |
| 4x100 | 43.08 | | | | 1 | | | | Reading | UK Youth Development League Upper - Southern Premier | 28 May 23 |
| 4x100 | 43.55 | | | | 1 | | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| 4x100 | 45.0 | | | | 1 | | | | Chelmsford | Eastern Young Athletes League | 16 Jul 23 |
| 4x100 | 45.3 | | | | 1 | | | | Peterborough | Eastern Young Athletes League | 23 Apr 23 |
| 4x100 | 45.3 | | | | 1 | | | | St. Albans | Eastern Young Athletes League | 2 Jul 23 |
| 4x100 | 45.4 | | | | 1 | | | | Hendon | Middlesex Young Athletes League | 22 Jul 23 |
| 4x100 | 45.5 | | | | 1 | | | | Watford | Eastern Young Athletes League | 6 Aug 23 |
| 4x100 | 46.99 | | | | 1 | | | | Hendon | Eastern Young Athletes League | 21 May 23 |
| 4x100 | 47.72 | | | | 1 | ns | | | Hendon | Eastern Young Athletes League | 21 May 23 |
| 4x100 | 48.5 | | | | 1 | ns | | | Peterborough | Eastern Young Athletes League | 23 Apr 23 |
| 4x100 | 49.2 | | | | 4 | | | | Hendon | Middlesex Young Athletes League | 22 Jul 23 |
| 4x400 | 3:32.49 | | | | 3 | | | | Bromley | UK Youth Development League Upper - Southern Premier | 25 Jun 23 |
| 4x400 | 3:36.13 | | | | 2 | | | | Reading | UK Youth Development League Upper - Southern Premier | 28 May 23 |
| 4x400 | 3:38.03 | | | | 3 | | | | Hemel Hempstead | UK Youth Development League Upper - Southern Premier | 30 Apr 23 |
| 4x400 | 3:46.31 | | | | 4 | | | | Crawley | UK Youth Development League Upper - Southern Premier | 30 Jul 23 |
| 2022 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.01 | | | | 1 | | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| 4x100 | 44.40 | | | | 4 | | | | Hendon | UK Youth Development League Upper Southern Premier | 7 Aug 22 |
| 4x100 | 44.48 | | | | 1 | | | | Hendon | Middlesex Young Athletes League | 30 Jul 22 |
| 4x100 | 46.8 | | | | 1 | | | | Watford | Eastern Young Athletes League | 1 May 22 |
| 4x100 | 47.72 | | | | 2 | | | | Hendon | Eastern Young Athletes League | 10 Jul 22 |
| 4x100 | 51.84 | | | | 5 | | | | Eton | UK Youth Development League Upper Southern Premier | 24 Apr 22 |
| 4x400 | 3:41.93 | | | | 2 | | | | Eton | UK Youth Development League Upper Southern Premier | 24 Apr 22 |
| 2021 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.18 | | | | 2 | | | | Stevenage | Youth Development League Upper Southern West | 25 Jul 21 |
| 4x100 | 45.20 | | | | 2 | | | | Hendon | Eastern Young Athletes League | 15 Aug 21 |
| 4x100 | 45.81 | | | | 1 | | | | Hendon | Middlesex Young Athletes League | 18 Jul 21 |
| 4x100 | 47.0 | | | | 1 | | | | Hemel Hempstead | Eastern Young Athletes League | 4 Jul 21 |
| 4x400 | 3:40.6 | | | | 3 | | | | Perivale | Youth Development League Upper Southern West | 27 Jun 21 |
| 4x400 | 4:03.16 | | | | 3 | | | | Stevenage | Youth Development League Upper Southern West | 25 Jul 21 |
| 2020 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.69 | | | | 1 | | | | Lee Valley | London Inter City Challenge / UKA ClubConnect Relays & Hurdles Meeting | 5 Sep 20 |
| 4x100 | 43.69 | | | | 1 | h1 | | | Lee Valley | London Inter City Challenge / UKA ClubConnect Relays & Hurdles Meeting | 5 Sep 20 |
| 4x100 | 43.84 | | | | 2 | h2 | | | Lee Valley | London Inter City Challenge / UKA ClubConnect Relays & Hurdles Meeting | 5 Sep 20 |
| 4x100 | 44.16 | | | | 4 | | | | Lee Valley | London Inter City Challenge / UKA ClubConnect Relays & Hurdles Meeting | 5 Sep 20 |
| 2019 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.01 | | | | 1 | | | | Olympic Park | IAAF Diamond League Anniversary Games | 21 Jul 19 |
| 4x100 | 42.89 | | | | 2 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier | 28 Jul 19 |
| 4x100 | 42.95 | | | | 1 | | | | Sportcity | UK Youth Development U17/U20 League Final | 8 Sep 19 |
| 4x100 | 43.65 | | | | 1 | | | | Grays | Eastern Young Athletes' League Final | 15 Sep 19 |
| 4x100 | 44.11 | | | | 2 | | | | Crawley | UK Youth Development U17/U20 League Division South Premier | 26 May 19 |
| 4x100 | 44.41 | | | | 1 | | | | Reading | UK Youth Development U17/U20 League Division South Premier | 5 May 19 |
| 4x100 | 44.5 | | | | 1 | | | | Stevenage | Eastern Young Athletes' League | 7 Jul 19 |
| 4x100 | 44.59 | | | | 1 | | | | Hendon | Eastern Young Athletes' League | 11 Aug 19 |
| 4x100 | 44.60 | | | | 3 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier | 30 Jun 19 |
| 4x100 | 45.28 | | | | 1 | | | | Grays | Eastern Young Athletes' League | 14 Apr 19 |
| 4x100 | 45.7 | | | | 1 | | | | St. Albans | Eastern Young Athletes' League | 4 May 19 |
| 4x100 | 45.7 | | | | 1 | | | | Hemel Hempstead | Eastern Young Athletes' League | 2 Jun 19 |
| 4x100 | 45.91 | | | | 1 | | | | Hendon | Middlesex Young Athletes League | 21 Jul 19 |
| 4x200 | 1:34.25 | i | | | 1 | | | | Birmingham | Müller Grand Prix Birmingham | 16 Feb 19 |
| 4x400 | 3:27.81 | | | | 1 | | | | Sportcity | UK Youth Development U17/U20 League Final | 8 Sep 19 |
| 4x400 | 3:32.32 | | | | 1 | | | | Crawley | UK Youth Development U17/U20 League Division South Premier | 26 May 19 |
| 4x400 | 3:32.48 | | | | 1 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier | 28 Jul 19 |
| 4x400 | 3:38.05 | | | | 1 | | | | Reading | UK Youth Development U17/U20 League Division South Premier | 5 May 19 |
| 4x400 | 3:43.68 | | | | 3 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier | 30 Jun 19 |
| 2018 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.28 | | | | 2 | | | | Olympic Park | IAAF Diamond League Anniversary Games | 22 Jul 18 |
| 4x100 | 43.93 | | | | 1 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier | 27 May 18 |
| 4x100 | 44.01 | | | | 1 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier | 29 Jul 18 |
| 4x100 | 44.14 | | | | 3 | | | | Bedford | UK Youth Development U17/U20 League Final | 9 Sep 18 |
| 4x100 | 44.58 | | | | 1 | | | | Reading | UK Youth Development U17/U20 League Division South Premier | 29 Apr 18 |
| 4x100 | 45.10 | | | | 1 | | | | Hendon | Eastern Young Athletes' League | 8 Jul 18 |
| 4x100 | 45.3 | | | | 1 | | | | Ipswich | Eastern Young Athletes' League Final | 2 Sep 18 |
| 4x100 | 45.4 | | | | 1 | | | | Grays | Eastern Young Athletes' League | 6 May 18 |
| 4x100 | 45.4 | | | | 1 | | | | Basildon | Eastern Young Athletes' League | 3 Jun 18 |
| 4x100 | 45.5 | | | | 1 | | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| 4x100 | 45.54 | | | | 1 | | | | Hendon | Eastern Young Athletes' League | 5 Aug 18 |
| 4x100 | 47.76 | | | | 1 | | | | Hendon | Middlesex Young Athletes League | 22 Jul 18 |
| 4x100 | 48.30 | | | | 1 | | | | Perivale | Middlesex Young Athletes League | 26 May 18 |
| 4x100 | 49.59 | | | | 1 | | | | Finsbury Park | Middlesex Young Athletes League | 17 Jun 18 |
| 4x400 | 3:30.26 | | | | 1 | | | | Eton | UK Youth Development U17/U20 League Division South Premier | 1 Jul 18 |
| 4x400 | 3:30.86 | | | | 2 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier | 29 Jul 18 |
| 4x400 | 3:31.21 | | | | 1 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier | 27 May 18 |
| 4x400 | 3:35.83 | | | | 1 | | | | Reading | UK Youth Development U17/U20 League Division South Premier | 29 Apr 18 |
| 4x400 | 3:45.55 | | | | 4 | | | | Bedford | UK Youth Development U17/U20 League Final | 9 Sep 18 |
| 2017 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.39 | | | | 1 | | | | Birmingham | UK Youth Development U17/U20 League National Final | 3 Sep 17 |
| 4x100 | 43.94 | | | | 1 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 23 Jul 17 |
| 4x100 | 44.26 | | | | 4 | | | | Olympic Park | IAAF Diamond League Muller Anniversary Games | 9 Jul 17 |
| 4x100 | 44.41 | | | | 1 | | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| 4x100 | 44.46 | | | | 1 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier 1 | 28 May 17 |
| 4x100 | 44.50 | | | | 2 | | | | Reading | UK Youth Development U17/U20 League Division South Premier 1 | 25 Jun 17 |
| 4x100 | 44.57 | | | | 1 | | | | Hendon | Eastern Young Athletes' League | 13 Aug 17 |
| 4x100 | 45.2 | | | | 1 | | | | Watford | Eastern Young Athletes' League | 7 May 17 |
| 4x100 | 45.3 | | | | 1 | | | | Peterborough | Eastern Young Athletes' League | 2 Jul 17 |
| 4x100 | 45.59 | | | | 1 | | | | Parliament Hill | Middlesex Young Athletes League | 18 Jun 17 |
| 4x100 | 45.66 | | | | 1 | | | | Hendon | London Inter Club Challenge - Invitation Sprints & Relays - no permit, results delayed | 30 Aug 17 |
| 4x100 | 45.68 | | | | 2 | | | | Hendon | London Inter Club Challenge - Invitation Sprints & Relays - no permit, results delayed | 30 Aug 17 |
| 4x100 | 45.8 | | | | 1 | | | | Luton | Eastern Young Athletes' League | 4 Jun 17 |
| 4x100 | 46.20 | | | | 1 | | | | Hendon | Middlesex Young Athletes League | 15 Jul 17 |
| 4x100 | 46.33 | | | | 1 | ns | | | Hendon | Eastern Young Athletes' League | 13 Aug 17 |
| 4x100 | 46.5 | | | | 1 | ns | | | Peterborough | Eastern Young Athletes' League | 2 Jul 17 |
| 4x100 | 46.7 | | | | 1 | ns | | | Luton | Eastern Young Athletes' League | 4 Jun 17 |
| 4x100 | 46.9 | | | | 1 | | | | Finsbury Park | Middlesex Young Athletes League | 20 May 17 |
| 4x100 | 46.9 | | | | 5 | | | | Bedford | Eastern Young Athletes' League Final | 3 Sep 17 |
| 4x100 | 47.87 | | | | 2 | | | | Hendon | Middlesex Young Athletes League | 15 Jul 17 |
| 4x100 | 48.44 | | | | 2 | ns | | | Hendon | Eastern Young Athletes' League | 13 Aug 17 |
| 4x100 | 51.38 | | | | 4 | | | | Hendon | London Inter Club Challenge - Invitation Sprints & Relays - no permit, results delayed | 30 Aug 17 |
| 4x300 | 2:38.07 | | | | 2 | | | | Hendon | London Inter Club Challenge - Invitation Sprints & Relays - no permit, results delayed | 30 Aug 17 |
| 4x400 | 3:30.25 | | | | 1 | | | | Reading | UK Youth Development U17/U20 League Division South Premier 1 | 25 Jun 17 |
| 4x400 | 3:31.04 | | | | 1 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier 1 | 28 May 17 |
| 4x400 | 3:32.40 | | | | 2 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 23 Jul 17 |
| 4x400 | 3:34.08 | | | | 2 | | | | Birmingham | UK Youth Development U17/U20 League National Final | 3 Sep 17 |
| 2016 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.21 | | | | 5 | | | | Olympic Park | IAAF Diamond League | 22 Jul 16 |
| 4x100 | 45.42 | | | | 4 | | | | Bedford | UK Youth Development U17/U20 League National Final | 4 Sep 16 |
| 4x100 | 46.15 | | | | 2 | | | | Eton | UK Youth Development U17/U20 League Division South Premier 1 | 24 Jul 16 |
| 4x100 | 47.36 | | | | 4 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier 1 | 29 May 16 |
| 4x100 | 49.17 | | | | 4 | | | | Eton | UK Youth Development U17/U20 League Division South Premier 1 | 1 May 16 |
| 4x400 | 3:33.86 | | | | 3 | | | | Bedford | UK Youth Development U17/U20 League National Final | 4 Sep 16 |
| 4x400 | 3:34.25 | | | | 1 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 26 Jun 16 |
| 4x400 | 3:38.64 | | | | 2 | | | | Eton | UK Youth Development U17/U20 League Division South Premier 1 | 24 Jul 16 |
| 4x400 | 3:41.99 | | | | 5 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier 1 | 29 May 16 |
| 4x400 | 3:44.67 | | | | 2 | | | | Eton | UK Youth Development U17/U20 League Division South Premier 1 | 1 May 16 |
| 2015 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.56 | | | | 3 | | | | Olympic Park | IAAF Diamond League Sainsbury's Anniversary Games | 24 Jul 15 |
| 4x100 | 45.48 | | | | 2 | | | | Lee Valley | UK Youth Development U17/U20 League Division South Premier 1 | 16 May 15 |
| 4x100 | 45.78 | | | | 2 | | | | Birmingham | UK Youth Development U17/U20 League Final | 6 Sep 15 |
| 4x100 | 46.63 | | | | 3 | | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 1 | 18 Apr 15 |
| 4x100 | 47.56 | | | | 4 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 28 Jun 15 |
| 4x100 | 48.19 | | | | 5 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier 1 | 26 Jul 15 |
| 4x400 | 3:35.24 | | | | 1 | | | | Bromley | UK Youth Development U17/U20 League Division South Premier 1 | 26 Jul 15 |
| 4x400 | 3:36.57 | | | | 3 | | | | Birmingham | UK Youth Development U17/U20 League Final | 6 Sep 15 |
| 4x400 | 3:39.56 | | | | 1 | | | | Hendon | UK Youth Development U17/U20 League Division South Premier 1 | 28 Jun 15 |
| 4x400 | 3:44.68 | | | | 1 | | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 1 | 18 Apr 15 |
| 4x400 | 3:45.41 | | | | 2 | | | | Lee Valley | UK Youth Development U17/U20 League Division South Premier 1 | 16 May 15 |
| 2014 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.26 | | | | 5 | | | | Hendon | UK Youth Development U17/U20 League Division Southern Premier 1 | 27 Jul 14 |
| 4x100 | 47.63 | | | | 5 | | | | Bromley | UK Youth Development U17/U20 League Division Southern Premier 1 | 1 Jun 14 |
| 4x100 | 47.76 | | | | 3 | | | | Hendon | Eastern Young Athletes' League | 15 Jun 14 |
| 4x100 | 48.42 | | | | 5 | | | | Birmingham | UK Youth Development U17/U20 League National Final | 7 Sep 14 |
| 4x100 | 48.50 | | | | 5 | | | | Eton | UK Youth Development U17/U20 League Division Southern Premier 1 | 29 Jun 14 |
| 4x100 | 48.73 | | | | 1 | | | | Peterborough | Eastern Young Athletes' League | 11 May 14 |
| 4x100 | 50.26 | | | | 6 | | | | Norwich | UK Youth Development U17/U20 League Division Southern Premier 1 | 27 Apr 14 |
| 4x100 | 51.3 | | | | 5 | | | | Ipswich | Eastern Young Athletes' League Plate Final | 7 Sep 14 |
| 4x100 | 52.0 | | | | 5 | | | | Stevenage | Eastern Young Athletes' League | 13 Jul 14 |
| 4x400 | 3:37.77 | | | | 1 | | | | Eton | UK Youth Development U17/U20 League Division Southern Premier 1 | 29 Jun 14 |
| 4x400 | 3:39.28 | | | | 2 | | | | Bromley | UK Youth Development U17/U20 League Division Southern Premier 1 | 1 Jun 14 |
| 4x400 | 3:44.54 | | | | 3 | | | | Hendon | UK Youth Development U17/U20 League Division Southern Premier 1 | 27 Jul 14 |
| 4x400 | 3:47.60 | | | | 2 | | | | Norwich | UK Youth Development U17/U20 League Division Southern Premier 1 | 27 Apr 14 |
| 4x400 | 3:49.42 | | | | 8 | | | | Birmingham | UK Youth Development U17/U20 League National Final | 7 Sep 14 |
| 2013 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.17 | | | | 2 | | | | Hendon | UK Youth Development U17/U20 League Division Southern Premier 1 | 28 Jul 13 |
| 4x100 | 45.25 | | | | 5 | | | | Birmingham | UK Youth Development U17/U20 League National Final | 8 Sep 13 |
| 4x100 | 45.7 | | | | 1 | | | | Chelmsford | Eastern Young Athletes' League | 4 Aug 13 |
| 4x100 | 46.66 | | | | 4 | | | | Reading | UK Youth Development U17/U20 League Division Southern Premier 1 | 30 Jun 13 |
| 4x100 | 48.74 | | | | 5 | | | | Bromley | UK Youth Development U17/U20 League Division Southern Premier 1 | 2 Jun 13 |
| 4x400 | 3:38.58 | | | | 1 | | | | Hendon | UK Youth Development U17/U20 League Division Southern Premier 1 | 28 Jul 13 |
| 4x400 | 3:39.96 | | | | 1 | | | | Reading | UK Youth Development U17/U20 League Division Southern Premier 1 | 30 Jun 13 |
| 4x400 | 3:40.36 | | | | 7 | | | | Birmingham | UK Youth Development U17/U20 League National Final | 8 Sep 13 |
| 4x400 | 3:43.17 | | | | 2 | | | | Basildon | UK Youth Development U17/U20 League Division Southern Premier 1 | 28 Apr 13 |
| 4x400 | 3:47.19 | | | | 3 | | | | Bromley | UK Youth Development U17/U20 League Division Southern Premier 1 | 2 Jun 13 |
| 2012 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 46.7 | | | | 2 | | | | Lee Valley | McCain Young Athletes' League Division Southern Premier NW | 6 May 12 |
| 4x100 | 48.5 | | | | 5 | A | | | Harrow | McCain Young Athletes' League Division Southern Premier NW | 17 Jun 12 |
| 4x400 | 3:35.9 | | | | 1 | A | | | Harrow | McCain Young Athletes' League Division Southern Premier NW | 17 Jun 12 |
| 4x400 | 3:47.6 | | | | 3 | | | | Lee Valley | McCain Young Athletes' League Division Southern Premier NW | 6 May 12 |
| 2011 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.69 | | | | 2 | | | | Hendon | McCain Young Athletes League Southern Premier W Division | 19 Jun 11 |
| 4x100 | 45.55 | | | | 3 | | | | Birmingham | McCain Young Athletes League National Auxiliary Final | 3 Sep 11 |
| 4x100 | 45.59 | | | | 4 | | | | Hendon | McCain Young Athletes League Southern Regional Final | 17 Jul 11 |
| 4x100 | 46.4 | | | | 2 | | | | Winchester | McCain Young Athletes League Southern Premier W Division | 5 Jun 11 |
| 4x100 | 46.6 | | | | 1 | | | | Reading | McCain Young Athletes League Southern Premier W Division Match 1 | 8 May 11 |
| 4x100 | 47.7 | | | | 1 | | | | Abingdon | McCain Young Athletes League Southern Premier W Division | 22 May 11 |
| 4x400 | 3:37.92 | | | | 2 | | | | Birmingham | McCain Young Athletes League National Auxiliary Final | 3 Sep 11 |
| 4x400 | 3:37.95 | | | | 2 | | | | Hendon | McCain Young Athletes League Southern Premier W Division | 19 Jun 11 |
| 4x400 | 3:45.7 | | | | 1 | | | | Reading | McCain Young Athletes League Southern Premier W Division Match 1 | 8 May 11 |
| 4x400 | 3:45.8 | | | | 2 | | | | Winchester | McCain Young Athletes League Southern Premier W Division | 5 Jun 11 |
| 4x400 | 3:46.1 | | | | 2 | | | | Abingdon | McCain Young Athletes League Southern Premier W Division | 22 May 11 |
| 2010 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.09 | | | | 1 | | | | Hendon | McCain UK Young Athletes League Southern Premier W - Match A | 18 Jul 10 |
| 4x100 | 45.5 | | | | 1 | A | | | Portsmouth | McCain UK Young Athletes League Southern Premier W | 20 Jun 10 |
| 4x100 | 45.9 | | | | 1 | | | | Hillingdon | McCain UK Young Athletes League Southern Premier W | 2 May 10 |
| 4x400 | 3:41.7 | | | | 1 | A | | | Portsmouth | McCain UK Young Athletes League Southern Premier W | 20 Jun 10 |
| 4x400 | 3:42.64 | | | | 2 | | | | Hendon | McCain UK Young Athletes League Southern Premier W - Match A | 18 Jul 10 |
| 2009 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| RELAY | 48:47 | | | | 2 | | | | Aldershot | Southern Counties Young Athletes' Relays | 26 Sep 09 |
| 4x100 | 44.9 | | | | 1 | A | | | Norwich | McCain UK Young Athletes League Southern Premier | 31 May 09 |
| 4x100 | 45.3 | | | | 2 | | | | Lee Valley | McCain UK Young Athletes League Southern Premier | 17 May 09 |
| 4x100 | 45.7 | | | | 2 | A | | | Hendon | McCain UK Young Athletes League Southern Premier | 21 Jun 09 |
| 4x400 | 3:53.5 | | | | 3 | A | | | Hendon | McCain UK Young Athletes League Southern Premier | 21 Jun 09 |
| 4x400 | 3:54.8 | | | | 3 | A | | | Harrow | McCain UK Young Athletes League Southern Premier | 3 May 09 |
| 4x400 | 3:58.7 | | | | 4 | A | | | Norwich | McCain UK Young Athletes League Southern Premier | 31 May 09 |
| 2008 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.31 | | | | 2 | | | | Sportcity | UKA Young Athletes League National Auxiliary Final | 6 Sep 08 |
| 4x100 | 44.8 | | | | 3 | | | | Reading | UKA Young Athletes League Southern Premier | 22 Jun 08 |
| 4x100 | 45.2 | | | | 2 | | | | Norwich | UKA Young Athletes League Southern Premier | 20 Jul 08 |
| 4x100 | 45.6 | | | | 2 | A | | | Harrow | UKA Young Athletes League Southern Premier | 1 Jun 08 |
| 4x100 | 45.9 | | | | 3 | | | | Tonbridge | UKA Young Athletes League Southern Premier | 18 May 08 |
| 4x100 | 46.20 | | | | 1 | | | | Hendon | UKA Young Athletes League Southern Premier | 4 May 08 |
| 4x400 | 3:30.6 | | | | 2 | | | | Reading | UKA Young Athletes League Southern Premier | 22 Jun 08 |
| 4x400 | 3:36.5 | | | | 1 | A | | | Harrow | UKA Young Athletes League Southern Premier | 1 Jun 08 |
| 4x400 | 3:36.5 | | | | 3 | | | | Sportcity | UKA Young Athletes League National Auxiliary Final | 6 Sep 08 |
| 4x400 | 3:39.2 | | | | 3 | | | | Tonbridge | UKA Young Athletes League Southern Premier | 18 May 08 |
| 4x400 | 3:39.2 | | | | 1 | | | | Norwich | UKA Young Athletes League Southern Premier | 20 Jul 08 |
| 2007 U17 Shaftesbury Barnet |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.54 | | | | 3 | | | | Hendon | UKA Young Athletes League Southern Premier | 3 Jun 07 |
| 4x100 | 45.89 | | | | 2 | | | | Birmingham | NYAL Auxiliary Final | 1 Sep 07 |
| 4x100 | 46.5 | | | | 3 | | | | Eton | UKA Young Athletes League Southern Premier | 20 May 07 |
| 4x400 | 3:44.1 | | | | 3 | | | | Basildon | UKA Young Athletes League Southern Premier | 22 Jul 07 |