| 2024 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 52.26 | | | | 3 | | | | Bracknell | UK Youth Development League Lower - Southern 1C | 16 Jun 24 |
| 4x100 | 54.65 | | | | 3 | | | | Eton | UK Youth Development League Lower - Southern 1C | 21 Jul 24 |
| 4x100 | 57.4 | | | | 5 | | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| 4x100 | 59.78 | | | | 5 | | | | Bedford | UK Youth Development League Lower - Southern 1C | 20 Apr 24 |
| 4x300 | 3:02.71 | | | | 2 | | | | Eton | UK Youth Development League Lower - Southern 1C | 21 Jul 24 |
| 4x300 | 3:06.8 | | | | 2 | | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| 4x300 | 3:07.19 | | | | 3 | | | | Bracknell | UK Youth Development League Lower - Southern 1C | 16 Jun 24 |
| 4x300 | 3:11.05 | | | | 2 | | | | Bedford | UK Youth Development League Lower - Southern 1C | 20 Apr 24 |
| 2023 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.7 | | | | 1 | | | | Hemel Hempstead | UK Youth Development League Lower - Southern 3A | 8 Jul 23 |
| 4x100 | 54.72 | | | | 3 | | | | Woking | UK Youth Development League Lower - Southern 3A | 7 May 23 |
| 4x100 | 56.5 | | | | 3 | | | | Kingston | UK Youth Development League Lower - Southern 3A | 3 Jun 23 |
| 4x300 | 3:06.3 | | | | 2 | | | | Hemel Hempstead | UK Youth Development League Lower - Southern 3A | 8 Jul 23 |
| 4x300 | 3:07.8 | | | | 3 | | | | Kingston | UK Youth Development League Lower - Southern 3A | 3 Jun 23 |
| 4x300 | 3:10.26 | | | | 3 | | | | Woking | UK Youth Development League Lower - Southern 3A | 7 May 23 |
| 4x300 | 3:13.0 | | | | 1 | | | | Portsmouth | UK Youth Development League Lower - Southern 3A | 23 Jul 23 |
| 2022 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 59.7 | | | | 4 | | | | Bournemouth | UK Youth Development League Lower Southern 2A | 21 May 22 |
| 4x300 | 3:24.5 | | | | 4 | | | | Kingston | UK Youth Development League Lower Southern 2A | 3 Jul 22 |
| 2021 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x300 | 3:24.8 | | | | 3 | | | | Bracknell | Youth Development League Lower Southern North West | 4 Sep 21 |
| 2019 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.1 | | | | 2 | | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 Jul 19 |
| 4x100 | 51.1 | | | | 5 | | | | Sandy | UK Youth Development U13/U15 League Division South Central 1 | 22 Jun 19 |
| 4x100 | 51.7 | | | | 4 | | | | Harrow | UK Youth Development U13/U15 League Division South Central 1 | 27 Apr 19 |
| 4x100 | 51.8 | | | | 6 | | | | Hillingdon | UK Youth Development U13/U15 League Division South Central 1 | 18 May 19 |
| 4x300 | 2:51.6 | | | | 3 | | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 Jul 19 |
| 4x300 | 2:57.1 | | | | 4 | | | | Hillingdon | UK Youth Development U13/U15 League Division South Central 1 | 18 May 19 |
| 2018 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.3 | | | | 5 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South Central 1 | 21 Jul 18 |
| 4x100 | 52.3 | | | | 6 | | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 17 Jun 18 |
| 4x100 | 52.86 | | | | 4 | | | | Bedford | UK Youth Development U13/U15 League Division South Central 1 | 21 Apr 18 |
| 4x100 | 54.9 | | | | 7 | | | | Mile End | UK Youth Development U13/U15 League Division South Central 1 | 19 May 18 |
| 4x300 | 2:57.5 | | | | 2 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South Central 1 | 21 Jul 18 |
| 4x300 | 2:58.2 | | | | 3 | | | | Mile End | UK Youth Development U13/U15 League Division South Central 1 | 19 May 18 |
| 4x300 | 2:58.4 | | | | 3 | | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 17 Jun 18 |
| 4x300 | 3:04.33 | | | | 2 | | | | Bedford | UK Youth Development U13/U15 League Division South Central 1 | 21 Apr 18 |
| 2017 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 54.8 | | | | 7 | | | | Mile End | UK Youth Development U13/U15 League Division South Central 1 | 18 Jun 17 |
| 4x100 | 54.9 | | | | 7 | | | | Harrow | UK Youth Development U13/U15 League Division South Central 1 | 22 Apr 17 |
| 4x100 | 56.7 | | | | 6 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South Central 1 | 15 Jul 17 |
| 4x100 | 58.2 | | | | 7 | | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 May 17 |
| 4x300 | 2:55.7 | | | | 4 | | | | Mile End | UK Youth Development U13/U15 League Division South Central 1 | 18 Jun 17 |
| 4x300 | 2:57.1 | | | | 4 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South Central 1 | 15 Jul 17 |
| 4x300 | 3:06.4 | | | | 5 | | | | Harrow | UK Youth Development U13/U15 League Division South Central 1 | 22 Apr 17 |
| 4x300 | 3:06.8 | | | | 4 | | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 May 17 |
| 2016 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 52.5 | | | | 6 | | | | Little Marlow | UK Youth Development U13/U15 League Division South Central 1 | 19 Jun 16 |
| 4x100 | 52.8 | | | | 5 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South Central 1 | 16 Jul 16 |
| 4x100 | 53.04 | | | | 5 | | | | Perivale | UK Youth Development U13/U15 League Division South Central 1 | 23 Apr 16 |
| 4x100 | 53.89 | | | | 5 | | | | Bedford | UK Youth Development U13/U15 League Division South Central 1 | 21 May 16 |
| 4x300 | 2:49.1 | | | | 1 | | | | Little Marlow | UK Youth Development U13/U15 League Division South Central 1 | 19 Jun 16 |
| 4x300 | 2:52.09 | | | | 2 | | | | Bedford | UK Youth Development U13/U15 League Division South Central 1 | 21 May 16 |
| 4x300 | 2:56.5 | | | | 3 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South Central 1 | 16 Jul 16 |
| 4x300 | 3:01.43 | | | | 3 | | | | Perivale | UK Youth Development U13/U15 League Division South Central 1 | 23 Apr 16 |
| 2015 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 54.7 | | | | 5 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South North/East 2 | 18 Jul 15 |
| 4x100 | 55.83 | | | | 6 | | | | Perivale | UK Youth Development U13/U15 League Division South North/East 2 | 30 May 15 |
| 4x100 | 56.2 | | | | 5 | | | | Winchester | UK Youth Development U13/U15 League Division South North/East 2 | 21 Jun 15 |
| 4x100 | 59.4 | | | | 6 | | | | Twickenham | UK Youth Development U13/U15 League Division South North/East 2 | 2 May 15 |
| 4x300 | 3:01.60 | | | | 2 | | | | Perivale | UK Youth Development U13/U15 League Division South North/East 2 | 30 May 15 |
| 4x300 | 3:02.7 | | | | 4 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division South North/East 2 | 18 Jul 15 |
| 4x300 | 3:09.7 | | | | 4 | | | | Winchester | UK Youth Development U13/U15 League Division South North/East 2 | 21 Jun 15 |
| 4x300 | 3:13.8 | | | | 2 | | | | Twickenham | UK Youth Development U13/U15 League Division South North/East 2 | 2 May 15 |
| 2014 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 54.9 | | | | 4 | | | | Uxbridge | UK Youth Development U13/U15 League Division Southern North 2 | 3 May 14 |
| 4x100 | 54.9 | | | | 4 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division Southern North 2 | 22 Jun 14 |
| 4x100 | 56.5 | | | | 5 | | | | Perivale | UK Youth Development U13/U15 League Division Southern North 2 | 31 May 14 |
| 4x300 | 3:07.3 | | | | 4 | | | | Perivale | UK Youth Development U13/U15 League Division Southern North 2 | 31 May 14 |
| 4x300 | 3:11.7 | | | | 3 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division Southern North 2 | 22 Jun 14 |
| 4x300 | 3:15.4 | | | | 3 | | | | Uxbridge | UK Youth Development U13/U15 League Division Southern North 2 | 3 May 14 |
| 4x300 | 3:27.0 | | | | 4 | | | | Perivale | UK Youth Development U13/U15 League Division Southern North 2 | 19 Jul 14 |
| 2013 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.2 | | | | 1 | | | | Twickenham | UK Youth Development U13/U15 League Division Southern North 3 | 4 May 13 |
| 4x100 | 51.4 | | | | 1 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division Southern North 3 | 22 Jun 13 |
| 4x100 | 52.0 | | | | 4 | | | | Parliament Hill | UK Youth Development U13/U15 League Division Southern North 3 | 1 Jun 13 |
| 4x300 | 2:53.0 | | | | 1 | | | | Parliament Hill | UK Youth Development U13/U15 League Division Southern North 3 | 13 Jul 13 |
| 4x300 | 2:57.7 | | | | 1 | | | | Hemel Hempstead | UK Youth Development U13/U15 League Division Southern North 3 | 22 Jun 13 |
| 4x300 | 3:00.8 | | | | 1 | | | | Twickenham | UK Youth Development U13/U15 League Division Southern North 3 | 4 May 13 |
| 4x300 | 3:01.2 | | | | 1 | | | | Parliament Hill | UK Youth Development U13/U15 League Division Southern North 3 | 1 Jun 13 |
| 2012 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 48.2 | | | | 1 | | | | Wycombe | McCain Young Athletes' League Division Southern 1N | 17 Jun 12 |
| 4x100 | 50.3 | | | | 3 | | | | St Albans | McCain Young Athletes' League Division Southern 1N | 20 May 12 |
| 4x100 | 50.9 | | | | 1 | | | | Bedford | McCain Young Athletes' League Division Southern 1N | 6 May 12 |
| 4x300 | 2:53.5 | | | | 1 | | | | Wycombe | McCain Young Athletes' League Division Southern 1N | 17 Jun 12 |
| 4x300 | 2:53.8 | | | | 1 | | | | St Albans | McCain Young Athletes' League Division Southern 1N | 20 May 12 |
| 2011 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 50.5 | | | | 1 | | | | Eltham | McCain Young Athletes League Southern 1 NW Division | 19 Jun 11 |
| 4x100 | 51.6 | | | | 2 | | | | Hillingdon | McCain Young Athletes League Southern 1 NW Division | 5 Jun 11 |
| 4x100 | 52.1 | | | | 2 | | | | Bracknell | McCain Young Athletes League Southern 1 NW Division | 22 May 11 |
| 4x100 | 52.8 | | | | 1 | | | | High Wycombe | McCain Young Athletes League Southern 1 NW Division Match 1 | 8 May 11 |
| 4x400 | 4:06.2 | | | | 2 | | | | Hillingdon | McCain Young Athletes League Southern 1 NW Division | 5 Jun 11 |
| 4x400 | 4:17.2 | | | | 2 | | | | Bracknell | McCain Young Athletes League Southern 1 NW Division | 22 May 11 |
| 4x400 | 4:28.2 | | | | 1 | | | | High Wycombe | McCain Young Athletes League Southern 1 NW Division Match 1 | 8 May 11 |
| 2010 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 48.0 | | | | 1 | | | | Perivale | McCain UK Young Athletes League Southern 1 NW - Match A | 18 Jul 10 |
| 4x100 | 48.5 | | | | 2 | | | | Kingston | McCain UK Young Athletes League Southern 1 NW | 20 Jun 10 |
| 4x100 | 52.6 | | | | 2 | | | | High Wycombe | McCain UK Young Athletes League Southern 1 NW | 16 May 10 |
| 4x100 | 55.98 | | | | 3 | | | | Woodford | McCain UK Young Athletes League Southern 1 NW | 2 May 10 |
| 4x400 | 3:57.1 | | | | 1 | | | | Perivale | McCain UK Young Athletes League Southern 1 NW - Match A | 18 Jul 10 |
| 4x400 | 4:28.8 | | | | 3 | | | | High Wycombe | McCain UK Young Athletes League Southern 1 NW | 16 May 10 |
| 4x400 | 4:28.83 | | | | 1 | | | | Woodford | McCain UK Young Athletes League Southern 1 NW | 2 May 10 |
| 4x400 | 4:30.8 | | | | 3 | | | | Kingston | McCain UK Young Athletes League Southern 1 NW | 20 Jun 10 |
| 2009 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| RELAY | 45:58 | | | | 32 | | | | Aldershot | Southern Counties Young Athletes' Relays | 26 Sep 09 |
| 4x100 | 52.7 | | | | 3 | A | | | Guildford | McCain UK Young Athletes League Southern One West | 19 Jul 09 |
| 4x400 | 4:17.3 | | | | 1 | A | | | Guildford | McCain UK Young Athletes League Southern One West | 19 Jul 09 |
| 2007 U15 Wycombe |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.3 | | | | 1 | | | | High Wycombe | UKA Young Athletes League Southern 1 West | 22 Jul 07 |
| 4x100 | 49.9 | | | | 1 | | | | Bracknell | UKA Young Athletes League Southern 1W | 20 May 07 |