| 2024 U15 Cardiff/Cardiff & The Vale Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:09.02 | | | | 3 | D | | | Newport | BMC Regional Races | 22 Jun 24 |
| 800 | 2:09.39 | | | | 2 | 2 | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 16 Jun 24 |
| 800 | 2:12.12 | | | | 3 | A | | | Yate | UK Youth Development League Lower - Midland Premier S/W | 23 Jun 24 |
| 800 | 2:13.84 | | | | 3 | A | | | Cardiff | Cardiff & the Vale of Glamorgan Schools under 14 & under 16 Cup Finals | 27 Jun 24 |
| 800 | 2:13.9 | | | | 2 | 1 | | | Cardiff | Welsh U11 U13 & U15 League South & East Division | 14 Apr 24 |
| 800 | 2:14.01 | | | | 3 | 1 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Under 15 Boys Championships | 16 May 24 |
| 800 | 2:16.20 | | | | 3 | | | | Aberdare | South Wales & East Wales Joint Regional T&F Championships | 11 May 24 |
| 800 | 2:19.29 | | | | 2 | | | | Swansea | Swansea Harriers Open Meeting | 7 Apr 24 |
| 1500 | 4:33.55 | | | | 7 | B | | | Aberdare | BMC Regional Races and WA Open | 23 Jul 24 |
| 1500 | 4:38.1 | | | | 4 | A | | | Gloucester | UK Youth Development League Lower - Midland Premier S/W | 19 May 24 |
| 1500 | 4:47.05 | i | | | 6 | | | | Cardiff | Welsh Athletics Senior & U15 Championships | 27 Jan 24 |
| 1500 | 4:47.36 | | | | 3 | 2 | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 15 Jun 24 |
| 4.31KXC | 15:04 | | | | 11 | | | | Brecon | Welsh National Championships | 17 Feb 24 |
| 4.5KXC | 15:04 | | | | 15 | | | | Brecon | Welsh Schools National Championships | 28 Feb 24 |
| 5K | 17:34 | | | 17:37 | 57 | | | | Cardiff | SSAFA 5K | 22 May 24 |
| parkrun | 18:19 | | | | 24 | | | 1 | Cardiff | Cardiff parkrun # 767 | 16 Mar 24 |
| parkrun | 22:07 | | | | 149 | | | | Cardiff | Cardiff parkrun # 759 | 13 Jan 24 |
| 2023 U15 Cardiff/Cardiff & The Vale Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:17.6 | | | | 4 | A | | | Cardiff | UK Youth Development League Lower - Midland Premier South/West | 8 Jul 23 |
| 800 | 2:19.49 | | | | 5 | h2 | | | Cardiff | Welsh Senior/U15 Championships | 25 Jun 23 |
| 800 | 2:21.22 | | | | 3 | B | | | Swindon | UK Youth Development League Midlands Regional Final | 22 Jul 23 |
| 800 | 2:22.50 | | | | 3 | 1 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Under 15 Boys' Championships | 18 May 23 |
| 800 | 2:23.09 | | | | 7 | 1 | | | Aberdare | Welsh South & East Regional Championships | 13 May 23 |
| 800 | 2:23.29 | | | | 9 | B | | | Exeter | BMC Regional Races | 29 Aug 23 |
| 800 | 2:25.34 | | | | 6 | A | | | Swindon | UK Youth Development League Lower - Midland Premier South/West | 3 Jun 23 |
| 1500 | 4:59.32 | | | | 5 | A | | | Cardiff | Cardiff & the Vale Schools under 14 & under 16 Cup Finals A & B | 20 Jun 23 |
| 2.3KXC | 8:26 | | | | 3 | | | 2 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 3 Oct 23 |
| 3.2KXC | 11:58 | | | | 53 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 11 Nov 23 |
| 3.25KXC | 11:20 | | | | 10 | | | | Brecon | Welsh National Championships | 25 Feb 23 |
| 3.8KXC | 13:50 | | | | 20 | | | | Blaise Castle | The John H Collins Gwent League | 2 Dec 23 |
| 4.16KXC | 16:12 | | | | 4 | U14M | | 3 | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 22 Jan 23 |
| 4.50KXC | 14:40 | | | | 18 | | | | Brecon | Welsh Schools Championships | 15 Feb 23 |
| 2022 U13 Cardiff/Cardiff & The Vale Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.82 | | 0.8 | | 6 | h3 | | | Cardiff | Cardiff & The Vale of Glamorgan Year 7 Boys | 27 Jun 22 |
| 75HU13M | 13.97 | | -2.6 | | 1 | h3 | | | Cardiff | Cardiff & The Vale of Glamorgan Year 7 Boys | 27 Jun 22 |
| 75HU13M | 16.74 | | -2.0 | | 6 | A | | | Cardiff | Cardiff & The Vale of Glamorgan Year 7 Boys | 27 Jun 22 |
| 2.4KXC | 8:48 | | | | 11 | U14M | | 4 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 27 Sep 22 |
| 3KXC | 9:50 | | | | 8 | U14M | | 2 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 19 Oct 22 |
| 2016 U11 Cardiff/Cardiff & The Vale Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 27:14 | | | | 219 | | | | Cardiff | Cardiff parkrun # 418 | 2 Jan 16 |