| 2023 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.7 | | | | 5 | | | | Brighton | UK Youth Development League Upper - Southern 1A | 28 May 23 |
| 2021 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.47 | | | | 3 | | | | Eton | Youth Development League Upper Southern North West | 25 Jul 21 |
| 4x400 | 3:40.25 | | | | 2 | | | | Bracknell | Youth Development League Upper Southern North West | 5 Sep 21 |
| 4x400 | 3:45.92 | | | | 3 | | | | Eton | Youth Development League Upper Southern North West | 25 Jul 21 |
| 2019 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.8 | | | | 3 | | | | Hillingdon | UK Youth Development U17/U20 League Division South 1A | 26 May 19 |
| 4x100 | 46.78 | | | | 2 | | | | Harrow | UK Youth Development U17/U20 League Division South 1A | 5 May 19 |
| 4x100 | 47.8 | | | | 2 | | | | Kingston | UK Youth Development U17/U20 League Division South 1A | 30 Jun 19 |
| 4x100 | 48.1 | | | | 3 | | | | Brighton | UK Youth Development U17/U20 League Division South 1A | 28 Jul 19 |
| 4x400 | 3:33.35 | | | | 1 | | | | Harrow | UK Youth Development U17/U20 League Division South 1A | 5 May 19 |
| 4x400 | 3:44.7 | | | | 3 | | | | Brighton | UK Youth Development U17/U20 League Division South 1A | 28 Jul 19 |
| 4x400 | 3:45.9 | | | | 2 | | | | Kingston | UK Youth Development U17/U20 League Division South 1A | 30 Jun 19 |
| 2018 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.63 | | | | 1 | | | | Crawley | UK Youth Development U17/U20 League Division South 1A | 1 Jul 18 |
| 4x100 | 46.7 | | | | 2 | | | | Kingston | UK Youth Development U17/U20 League Division South 1A | 27 May 18 |
| 4x100 | 47.4 | | | | 1 | | | | Portsmouth | UK Youth Development U17/U20 League Division South 1A | 29 Jul 18 |
| 4x100 | 47.5 | | | | 4 | | | | Woking | UK Youth Development U17/U20 League Division South 1A | 29 Apr 18 |
| 4x400 | 3:38.11 | | | | 1 | | | | Crawley | UK Youth Development U17/U20 League Division South 1A | 1 Jul 18 |
| 4x400 | 3:40.9 | | | | 1 | | | | Kingston | UK Youth Development U17/U20 League Division South 1A | 27 May 18 |
| 4x400 | 3:45.2 | | | | 1 | | | | Woking | UK Youth Development U17/U20 League Division South 1A | 29 Apr 18 |
| 4x400 | 3:48.5 | | | | 1 | | | | Portsmouth | UK Youth Development U17/U20 League Division South 1A | 29 Jul 18 |
| 2017 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 46.4 | | | | 1 | | | | Poole | UK Youth Development U17/U20 League Division South Premier 2A | 23 Jul 17 |
| 4x100 | 46.5 | | | | 2 | | | | Harrow | UK Youth Development U17/U20 League Division South Premier 2A | 25 Jun 17 |
| 4x100 | 47.3 | | | | 3 | | | | Harrow | UK Youth Development U17/U20 League Division South Premier 2A | 28 May 17 |
| 4x400 | 3:27.1 | | | | 1 | | | | Harrow | UK Youth Development U17/U20 League Division South Premier 2A | 25 Jun 17 |
| 4x400 | 3:38.0 | | | | 2 | | | | Harrow | UK Youth Development U17/U20 League Division South Premier 2A | 28 May 17 |
| 4x400 | 3:43.1 | | | | 1 | | | | Uxbridge | UK Youth Development U17/U20 League Division South Premier 2A | 30 Apr 17 |
| 4x400 | 3:46.5 | | | | 1 | | | | Poole | UK Youth Development U17/U20 League Division South Premier 2A | 23 Jul 17 |
| 2016 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.9 | | | | 4 | | | | Bedford | UK Youth Development U17/U20 League Division South South/West 1b | 26 Jun 16 |
| 4x400 | 3:40.9 | | | | 1 | | | | Bedford | UK Youth Development U17/U20 League Division South South/West 1b | 26 Jun 16 |
| 2015 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 46.2 | | | | 1 | | | | Luton | UK Youth Development U17/U20 League Division South South/West 1B | 26 Jul 15 |
| 4x100 | 46.9 | | | | 2 | | | | Aldershot | UK Youth Development U17/U20 League Division South South/West 1B | 28 Jun 15 |
| 4x400 | 3:38.39 | | | | 1 | | | | Little Marlow | UK Youth Development U17/U20 League Division South South/West 1B | 16 May 15 |