| 2024 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.37 | | | | 1 | | | | Yate | Avon County AA Championships | 12 May 24 |
| 4x100 | 51.43 | | | | 1 | | | | Yate | Avon Track & Field League | 9 Jun 24 |
| 4x100 | 55.60 | | | | 6 | | | | Yate | Avon Track & Field League | 11 Aug 24 |
| 2023 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 53.8 | | | | 2 | | | | Neath | UK Youth Development League Lower - Midland South/West B | 8 Jul 23 |
| 4x100 | 54.25 | | | | 3 | | | | Yate | UK Youth Development League Lower - Midland South/West B | 3 Jun 23 |
| 4x100 | 55.3 | | | | 4 | | | | Yate | Avon League | 21 May 23 |
| 2022 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 52.7 | | | | 3 | | | | Yate | Avon Track & Field League | 21 Aug 22 |
| 4x300 | 3:04.45 | | | | 4 | | | | Yate | UK Youth Development League Lower Midlands South West Division A | 8 May 22 |
| 2021 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.52 | | | | 2 | | | | Yate | Youth Development League Lower Midlands South/West D | 5 Jun 21 |
| 4x100 | 51.8 | | | | 2 | | | | Gloucester | Avon Track & Field League | 1 Aug 21 |
| 4x100 | 51.90 | | | | 3 | | | | Yate | Youth Development League Lower Midlands South/West D | 4 Sep 21 |
| 4x100 | 53.85 | | | | 3 | | | | Yate | Youth Development League Lower Midlands South/West D | 17 Jul 21 |
| 4x300 | 2:57.41 | | | | 1 | | | | Yate | Youth Development League Lower Midlands South/West D | 5 Jun 21 |
| 4x300 | 3:03.94 | | | | 2 | | | | Yate | Youth Development League Lower Midlands South/West D | 4 Sep 21 |
| 2019 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 52.9 | | | | 3 | | | | Gloucester | Avon League | 9 Jun 19 |
| 4x100 | 53.06 | | | | 5 | | | | Swindon | UK Youth Development U13/U15 League Midland SW Promotion Match | 20 Jul 19 |
| 4x100 | 53.3 | | | | 2 | | | | Yate | Avon League | 11 Aug 19 |
| 4x100 | 53.45 | | | | 3 | | | | Neath | UK Youth Development U13/U15 League Division Midland SW 1B | 23 Jun 19 |
| 4x100 | 55.4 | | | | 2 | | | | Aberdare | UK Youth Development U13/U15 League Division Midland SW 1B | 18 May 19 |
| 4x100 | 60.0 | | | | 4 | | | | Street | Mendip AC Open | 6 Jun 19 |
| 4x300 | 2:47.33 | | | | 2 | | | | Swindon | UK Youth Development U13/U15 League Midland SW Promotion Match | 20 Jul 19 |
| 4x300 | 2:49.2 | | | | 1 | | | | Aberdare | UK Youth Development U13/U15 League Division Midland SW 1B | 18 May 19 |
| 4x300 | 3:00.64 | | | | 1 | | | | Neath | UK Youth Development U13/U15 League Division Midland SW 1B | 23 Jun 19 |
| 4x300 | 3:15.3 | | | | 1 | | | | Hereford | UK Youth Development U13/U15 League Division Midland SW 1B | 27 Apr 19 |
| 2018 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 53.9 | | | | 2 | | | | Yate | Avon League | 1 Jul 18 |
| 4x100 | 60.2 | | | | 5 | | | | Gloucester | Avon League | 12 Aug 18 |
| 4x300 | 3:10.1 | | | | 4 | | | | Hereford | UK Youth Development U13/U15 League Division Midland SW 1B | 17 Jun 18 |
| 4x300 | 3:19.6 | | | | 2 | | | | Yate | UK Youth Development U13/U15 League Division Midland SW 1B | 21 Apr 18 |
| 4x300 | 3:24.87 | | | | 4 | | | | Neath | UK Youth Development U13/U15 League Division Midland SW 1B | 19 May 18 |
| 2017 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.31 | | | | 2 | | | | Newport | UK Youth Development U13/U15 League Division Midland South/West 1B | 18 Jun 17 |
| 4x100 | 50.4 | | | | 3 | | | | Swindon | UK Youth Development U13/U15 League Midlands South/West Promotion Match | 15 Jul 17 |
| 4x100 | 50.9 | | | | 1 | | | | Hereford | UK Youth Development U13/U15 League Division Midland South/West 1B | 20 May 17 |
| 4x100 | 51.2 | | | | 2 | | | | Yate | Avon League | 9 Jul 17 |
| 4x100 | 55.6 | | | | 4 | | | | Bath | UK Youth Development U13/U15 League Division Midland South/West 1B | 22 Apr 17 |
| 4x300 | 3:19.1 | | | | 7 | | | | Swindon | UK Youth Development U13/U15 League Midlands South/West Promotion Match | 15 Jul 17 |
| 2016 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.5 | | | | 2 | | | | Yate | Avon League | 10 Jul 16 |
| 4x100 | 51.85 | | | | 4 | | | | Swansea | UK Youth Development U13/U15 League Division Midland Premier South/West | 21 May 16 |
| 4x300 | 2:58.49 | | | | 4 | | | | Swansea | UK Youth Development U13/U15 League Division Midland Premier South/West | 21 May 16 |
| 2015 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.8 | | | | 1 | | | | Yeovil | UK Youth Development U13/U15 League Division Midland South/West 1 | 18 Jul 15 |
| 4x100 | 48.7 | | | | 1 | | | | Braunton | South West League Division 2 | 5 Jul 15 |
| 4x100 | 48.9 | | | | 1 | | | | Braunton | UK Youth Development U13/U15 League Division Midland South/West 1 | 30 May 15 |
| 4x100 | 49.38 | | | | 1 | | | | Cardiff | UK Youth Development U13/U15 League Division Midland South/West 1 | 2 May 15 |
| 4x100 | 49.5 | | | | 1 | | | | Yate | UK Youth Development U13/U15 League Division Midland South/West 1 | 21 Jun 15 |
| 4x100 | 51.5 | | | | 1 | | | | Plymouth | South West League Division 2 | 10 May 15 |
| 4x100 | 52.6 | | | | 2 | | | | Yate | Avon League | 2 Aug 15 |
| 4x100 | 55.5 | | | | 4 | | | | Yate | Avon League | 10 May 15 |
| 4x300 | 2:49.7 | | | | 3 | | | | Braunton | UK Youth Development U13/U15 League Division Midland South/West 1 | 30 May 15 |
| 4x300 | DQ | | | | - | | | | Street | South West League Division 2 | 31 May 15 |
| 2014 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 50.04 | | | | 1 | | | | Exeter | South West League Division 1 | 7 Sep 14 |
| 4x100 | 50.3 | | | | 3 | | | | Wolverhampton | UK Youth Development U13/U15 League Division Midland Premier 2 | 31 May 14 |
| 4x100 | 52.1 | | | | 6 | | | | Yeovil | South West League Division 1 | 6 Jul 14 |
| 4x300 | 2:51.5 | | | | 1 | | | | Wolverhampton | UK Youth Development U13/U15 League Division Midland Premier 2 | 31 May 14 |
| 4x300 | 3:00.8 | | | | 4 | | | | Milton Keynes | UK Youth Development U13/U15 League Division Midland Premier 2 | 22 Jun 14 |
| 2013 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.6 | | | | 2 | | | | Yate | UK Youth Development U13/U15 League Division Midland West 1 | 13 Jul 13 |
| 4x100 | 50.8 | | | | 1 | | | | Bath | UK Youth Development U13/U15 League Division Midland West 1 | 4 May 13 |
| 4x100 | 50.8 | | | | 1 | | | | Yate | Avon League | 19 May 13 |
| 4x100 | 51.0 | | | | 1 | | | | Yeovil | UK Youth Development U13/U15 League Division Midland West 1 | 1 Jun 13 |
| 4x100 | 52.2 | | | | 1 | | | | Telford | UK Youth Development U13/U15 League Division Midland West 1 | 22 Jun 13 |
| 4x100 | 52.45 | | | | 3 | | | | Exeter | South West League Division 1 | 1 Sep 13 |
| 4x100 | 53.5 | | | | 2 | | | | Yate | Avon League | 8 Sep 13 |
| 4x100 | 58.1 | | | | 4 | | | | Yate | Avon League | 4 Aug 13 |
| 4x300 | 2:57.9 | | | | 3 | | | | Yate | UK Youth Development U13/U15 League Division Midland West 1 | 13 Jul 13 |
| 4x300 | 2:59.7 | | | | 3 | | | | Yeovil | UK Youth Development U13/U15 League Division Midland West 1 | 1 Jun 13 |
| 4x300 | 3:08.6 | | | | 3 | | | | Telford | UK Youth Development U13/U15 League Division Midland West 1 | 22 Jun 13 |
| 4x300 | 3:20.1 | | | | 3 | | | | Bath | UK Youth Development U13/U15 League Division Midland West 1 | 4 May 13 |
| 4x400 | 4:11.7 | | | | 3 | | | | Carn Brea | South West League Division 1 | 21 Jul 13 |
| 4x400 | 4:24.5 | | | | 5 | | | | Yeovil | South West League Division 1 | 12 May 13 |
| 2012 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.1 | | | | 2 | | | | Yate | Avon League | 26 Aug 12 |
| 4x100 | 51.2 | | | | 3 | | | | Yeovil | McCain Young Athletes' League Division Midland 1SW | 20 May 12 |
| 4x100 | 53.14 | | | | 2 | | | | Yeovil | South West League Division 2 | 2 Sep 12 |
| 4x100 | 53.2 | | | | 3 | | | | Bath | McCain Young Athletes' League Division Midland 1SW | 6 May 12 |
| 4x100 | 54.0 | | | | 3 | | | | Plymouth | South West League Division 2 | 10 Jun 12 |
| 4x100 | 54.14 | | | | 4 | | | | Cwmbran | McCain Young Athletes' League Division Midland 1SW | 17 Jun 12 |
| 4x100 | 54.8 | | | | 3 | | | | Yeovil | South West League Cup | 22 Apr 12 |
| 4x100 | 55.1 | | | | 1 | | | | Yate | Avon League | 15 Apr 12 |
| 4x100 | 55.3 | | | | 4 | | | | Yate | Avon League | 10 Jun 12 |
| 4x100 | 4:18.1 | | | | 1 | | | | Braunton | South West League Division 2 | 8 Jul 12 |
| 4x400 | 4:01.3 | | | | 1 | | | | Street | South West League Division 2 | 27 May 12 |
| 2011 U15 North Somerset |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 54.58 | | | | 2 | | | | Yate | Avon League | 21 Aug 11 |
| 4x100 | 55.0 | | | | 4 | | | | Exeter | South West League Division 1 | 29 May 11 |
| 4x100 | 55.0 | | | | 5 | | | | Yate | Avon League | 11 Sep 11 |
| 4x100 | 55.1 | | | | 5 | | | | Yate | Avon League | 31 Jul 11 |
| 4x100 | 57.19 | | | | 6 | | | | Yeovil | South West League Division 1 | 4 Sep 11 |
| 4x400 | 4:40.4 | | | | 6 | | | | Exeter | South West League Division 1 | 3 Jul 11 |
| 4x400 | 4:47.7 | | | | 6 | | | | Exeter | South West League Division 1 | 17 Apr 11 |