| 2025 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:30.0 | | | | 1 | nsA | | | Gloucester | UK Youth Development League Lower - Midland Premier SW - no hammer/discus | 3 May 25 |
| 800 | 2:34.81 | | | | 4 | A | | | Swindon | UK Youth Development League Lower - Midland Premier SW | 20 Jul 25 |
| 800 | 2:35.06 | | | | 1 | nsA | | | Swansea | UK Youth Development League Lower - Midland Premier SW | 1 Jun 25 |
| 800 | 2:45.68 | | | | 4 | nsA | | | Swansea | UK Youth Development League Lower - Midland Premier SW | 1 Jun 25 |
| 1500 | 4:59.84 | | | | 3 | C | | | Aberdare | BMC Regional Races | 12 Aug 25 |
| 1500 | 5:02.89 | | | | 10 | E | | | Exeter | BMC Regional Races | 29 Jul 25 |
| 1500 | 5:06.44 | | | | 7 | 1 | | | Swansea | Welsh U13 / U15 / U20 Track & Field Championships | 15 Jun 25 |
| 1500 | 5:06.92 | | | | 6 | C | | | Aberdare | BMC Regional Races | 22 Jul 25 |
| 1500 | 5:11.07 | | | | 5 | E | | | Street | BMC PB Classic | 18 May 25 |
| 1500 | 5:15.28 | | | | 8 | F | | | Exeter | BMC Regional Races | 27 May 25 |
| 1500 | 5:31.35 | i | | | 7 | 1 | | | Cardiff | Welsh Athletics Junior Open Day 2 | 5 Jan 25 |
| 2.7KXC | 10:27 | | | | 7 | | | 3 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 23 Sep 25 |
| 3.09KXC | 11:06 | | | | 10 | R3 | 10 | 10 | Brecon | Welsh Schools Inter School Championships | 22 Oct 25 |
| 3.2KL | 13:07 | | | | 3 | L03 | | | Parc Bryn Bach | Welsh National Young Athletes Relays | 20 Sep 25 |
| 3.2KXC | 12:40 | | | | 24 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 8 Nov 25 |
| 3.25KXC | 14:38 | | | | 11 | | | | Brecon (Penlan) | The John H Collins Gwent League | 2 Mar 25 |
| 3.54KXC | 12:31 | | | | 14 | | | | Brecon | Welsh Schools National Championships | 19 Feb 25 |
| 3.6KXC | 13:59 | | | | 5 | | | 3 | Barry | Cardiff & the Vale of Glamorgan Schools Girls League | 6 Oct 25 |
| 3.6KXC | 14:55 | | | | 1 | | | 1 | Barry | Cardiff & the Vale of Glamorgan Schools Girls Championships | 15 Jan 25 |
| 4KXC | 17:53 | | | | 164 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 8 Mar 25 |
| 4.08KXC | 17:53 | | | | 8 | | | | Pembrey | Welsh National Championships | 25 Jan 25 |
| 2024 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:26.76 | | | | 3 | A | | | Cardiff | Cardiff & the Vale of Glamorgan Schools under 14 & under 16 Cup Finals | 27 Jun 24 |
| 1500 | 5:27.24 | | | | 3 | A | | | Yate | UK Youth Development League Lower - Midland Premier S/W | 23 Jun 24 |
| 1500 | 5:32.12 | | | | 12 | | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 15 Jun 24 |
| 1500 | 5:41.1 | | | | 6 | A | | | Gloucester | UK Youth Development League Lower - Midland Premier S/W | 19 May 24 |
| 1500 | 5:45.16 | | | | 1 | 2 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Under 15 Girls Championships | 21 May 24 |
| 2.35KXC | 9:26 | | | | 3 | | | 2 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 8 Oct 24 |
| 3.1KXC | 13:21 | | | | 3 | | | 2 | Barry | Cardiff & the Vale of Glamorgan Schools Girls League | 16 Oct 24 |
| 3.2KL | 13:01 | | | | 34 | L1 | 9 | 5 | Pembrey Country Park | Welsh Road Relay Championships | 7 Sep 24 |
| 3.2KXC | 12:14 | | | | 31 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 9 Nov 24 |
| 3.54KXC | 13:48 | | | | 27 | | | | Brecon | Welsh Schools National Championships | 28 Feb 24 |
| 3.65KXC | 14:22 | | | | 8 | | | | Pembrey Country Park | The John H Collins Gwent League | 12 Oct 24 |
| 3.66KXC | 16:55 | | | | 8 | | | 5 | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 21 Jan 24 |
| 3.8KXC | 15:14 | | | | 8 | | | | Blaise Castle | The John H Collins Gwent League | 30 Nov 24 |
| 3.82KXC | 14:26 | | | | 12 | | | | Newtown | Welsh Inter-Regional Championships | 16 Nov 24 |
| 2023 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:46.05 | | | | 3 | A | | | Cardiff | Cardiff & the Vale Schools under 14 & under 16 Cup Finals A & B | 20 Jun 23 |
| 1500 | 5:58.80 | | | | 3 | 1 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools' Year 7 Girls' championships | 27 Jun 23 |
| 2.52KXC | 10:15 | | | | 11 | | | | Newtown | Welsh Inter-Regional Championships | 18 Nov 23 |
| 2.7KXC | 11:18 | | | | 15 | | | 10 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 10 Oct 23 |