| 2021 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 46.1 | | | | 2 | | | | Winchester | Southern Athletics League - Hampshire | 14 Aug 21 |
| 4x400 | 3:35.9 | | | | 2 | | | | Winchester | Youth Development League Upper Southern South West | 25 Jul 21 |
| 2019 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.2 | | | | 1 | | | | Winchester | UK Youth Development U17/U20 League Division South 2B | 26 May 19 |
| 4x100 | 46.2 | | | | 3 | | | | Bournemouth | UK Youth Development U17/U20 League Division South 2B | 30 Jun 19 |
| 4x100 | 46.9 | | | | 1 | | | | Walton | UK Youth Development U17/U20 League Division South 2B | 5 May 19 |
| 4x100 | 48.0 | | | | 2 | | | | Southampton | UK Youth Development U17/U20 League Division South 2B | 28 Jul 19 |
| 4x100 | DQ | | | | - | | | | Olympic Park | IAAF Diamond League Anniversary Games | 21 Jul 19 |
| 2018 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.0 | | | | 1 | ns | | | Swindon | Wessex Young Athletes' League | 24 Jun 18 |
| 4x400 | 3:30.9 | | | | 1 | | | | Southampton | UK Youth Development U17/U20 League Division South 2B | 1 Jul 18 |
| 4x400 | 3:55.8 | | | | 2 | | | | Bournemouth | UK Youth Development U17/U20 League Division South 2B | 29 Apr 18 |
| 2017 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.0 | | | | 2 | | | | Portsmouth | UK Youth Development U17/U20 League Division South 1B | 30 Apr 17 |
| 4x400 | 3:47.9 | | | | 1 | | | | Portsmouth | UK Youth Development U17/U20 League Division South 1B | 30 Apr 17 |
| 4x400 | 3:48.3 | | | | 1 | | | | Brighton | UK Youth Development U17/U20 League Division South 1B | 23 Jul 17 |
| 4x400 | 3:53.2 | | | | 1 | | | | Winchester | UK Youth Development U17/U20 League Division South 1B | 28 May 17 |
| 2015 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x400 | 3:36.1 | | | | 1 | | | | Southampton | UK Youth Development U17/U20 League Division South South/West 1A | 18 Apr 15 |
| 4x400 | 3:36.7 | | | | 1 | | | | Poole | UK Youth Development U17/U20 League Division South South/West 1A | 16 May 15 |
| 4x400 | 3:41.4 | | | | 1 | | | | Kingston | UK Youth Development U17/U20 League Division South South/West 1A | 28 Jun 15 |
| 2014 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 42.6 | | | | 1 | | | | Woking | UK Youth Development U17/U20 League Division Southern South 1 | 1 Jun 14 |
| 4x100 | 42.7 | | | | 1 | | | | Brighton | UK Youth Development U17/U20 League Division Southern South 1 | 29 Jun 14 |
| 4x100 | 43.3 | | | | 1 | | | | Crawley | UK Youth Development U17/U20 League Division Southern South 1 | 27 Jul 14 |
| 4x100 | 44.75 | | | | 2 | | | | Bedford | CAU Inter-County Championships | 23 Aug 14 |
| 4x100 | 45.9 | | | | 1 | | | | Southampton | UK Youth Development U17/U20 League Division Southern South 1 | 27 Apr 14 |
| 4x400 | 3:23.15 | | | | 1 | | | | Bedford | CAU Inter-County Championships | 23 Aug 14 |
| 4x400 | 3:23.2 | | | | 1 | | | | Brighton | UK Youth Development U17/U20 League Division Southern South 1 | 29 Jun 14 |
| 4x400 | 3:29.1 | | | | 1 | | | | Crawley | UK Youth Development U17/U20 League Division Southern South 1 | 27 Jul 14 |
| 4x400 | 3:31.5 | | | | 1 | | | | Southampton | UK Youth Development U17/U20 League Division Southern South 1 | 27 Apr 14 |
| 2013 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.3 | | | | 1 | | | | Chelmsford | UK Youth Development U17/U20 League Division Southern Premier 2 | 2 Jun 13 |
| 4x100 | 45.3 | | | | 2 | A | | | Harrow | UK Youth Development U17/U20 League Division Southern Premier 2 | 30 Jun 13 |
| 4x100 | 46.15 | | | | 1 | | | | Tonbridge | UK Youth Development U17/U20 League Division Southern Premier 2 | 28 Jul 13 |
| 4x400 | 3:32.5 | | | | 1 | A | | | Harrow | UK Youth Development U17/U20 League Division Southern Premier 2 | 30 Jun 13 |
| 4x400 | 3:34.05 | | | | 2 | | | | Tonbridge | UK Youth Development U17/U20 League Division Southern Premier 2 | 28 Jul 13 |
| 4x400 | 3:34.1 | | | | 2 | | | | Chelmsford | UK Youth Development U17/U20 League Division Southern Premier 2 | 2 Jun 13 |
| 4x400 | 3:34.69 | | | | 1 | | | | Woodford | UK Youth Development U17/U20 League Division Southern Premier 2 | 28 Apr 13 |
| 2012 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 48.2 | | | | 2 | A | | | Portsmouth | National Junior Athletic League Itchen Division | 29 Apr 12 |
| 4x400 | 3:25.6 | | | | 1 | A | | | Portsmouth | National Junior Athletic League Itchen Division | 29 Apr 12 |
| 4x400 | 3:44.6 | | | | 1 | | | | Bournemouth | National Junior Athletic League Itchen Division | 24 Jun 12 |
| 2011 U20 Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.6 | | | | 1 | | | | Bournemouth | National Junior League Itchen Division | 1 May 11 |
| 4x100 | 45.21 | | | | 1 | | | | Brighton | National Junior League Itchen Division | 24 Jul 11 |
| 4x100 | 45.27 | | | | 2 | | | | Hendon | National Junior League Southern Promotion Match | 28 Aug 11 |
| 4x100 | 45.7 | | | | 1 | | | | Portsmouth | National Junior League Itchen Division | 29 May 11 |
| 4x100 | 45.8 | | | | 1 | | | | Portsmouth | National Junior League Itchen Division | 10 Jul 11 |
| 4x400 | 3:26.8 | | | | 1 | | | | Portsmouth | National Junior League Itchen Division | 10 Jul 11 |
| 4x400 | 3:27.9 | | | | 1 | | | | Bournemouth | National Junior League Itchen Division | 1 May 11 |
| 4x400 | 3:31.61 | | | | 1 | | | | Brighton | National Junior League Itchen Division | 24 Jul 11 |
| 4x400 | 3:33.41 | | | | 2 | | | | Hendon | National Junior League Southern Promotion Match | 28 Aug 11 |
| 4x400 | 3:34.8 | | | | 1 | | | | Portsmouth | National Junior League Itchen Division | 29 May 11 |
| 2010 U20 Team Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.9 | | | | 2 | | | | Andover | National Junior Athletic League Itchen | 25 Jul 10 |
| 4x100 | 45.3 | | | | 2 | | | | Eastbourne | National Junior Athletic League Itchen | 23 May 10 |
| 4x100 | 45.4 | | | | 2 | | | | Winchester | National Junior Athletic League Itchen | 27 Jun 10 |
| 4x100 | 46.00 | | | | 1 | | | | Portsmouth | National Junior Athletic League Itchen | 25 Apr 10 |
| 4x100 | 48.18 | | | | 6 | | | | Hendon | National Junior Athletic League Southern Promotion | 29 Aug 10 |
| 4x400 | 3:26.2 | | | | 1 | | | | Winchester | National Junior Athletic League Itchen | 27 Jun 10 |
| 4x400 | 3:28.6 | | | | 1 | | | | Andover | National Junior Athletic League Itchen | 25 Jul 10 |
| 4x400 | 3:28.71 | | | | 1 | | | | Hendon | National Junior Athletic League Southern Promotion | 29 Aug 10 |
| 4x400 | 3:29.1 | | | | 1 | | | | Eastbourne | National Junior Athletic League Itchen | 23 May 10 |
| 4x400 | 3:31.2 | | | | 1 | | | | Portsmouth | National Junior Athletic League Itchen | 25 Apr 10 |
| 2009 U20 Team Southampton |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.1 | | | | 1 | | | | Portsmouth | National Junior Athletic League Itchen | 26 Apr 09 |
| 4x100 | 45.2 | | | | 2 | | | | Portsmouth | National Junior Athletic League Itchen | 26 Jul 09 |
| 4x100 | 45.5 | | | | 3 | | | | Hendon | National Junior Athletic League - Southern Promotional Final | 30 Aug 09 |
| 4x100 | 45.9 | | | | 1 | | | | Brighton | National Junior Athletic League Itchen | 24 May 09 |
| 4x400 | 3:29.3 | | | | 1 | | | | Hendon | National Junior Athletic League - Southern Promotional Final | 30 Aug 09 |
| 4x400 | 3:29.5 | | | | 1 | | | | Brighton | National Junior Athletic League Itchen | 24 May 09 |
| 4x400 | 3:30.1 | | | | 2 | | | | Portsmouth | National Junior Athletic League Itchen | 26 Jul 09 |
| 4x400 | 3:30.6 | | | | 1 | | | | Portsmouth | National Junior Athletic League Itchen | 26 Apr 09 |