| 2025 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 53.46 | | 0.7 | | 7 | | | | Cardiff | Run With the Wind 3 | 16 Jul 25 |
| 800 | 1:57.90 | | | | 4 | | | | Cardiff | Welsh Senior & U17 Championships (British U23) | 29 Jun 25 |
| 800 | 1:58.15 | | | | 1 | B | | | Street | BMC PB Classic | 18 May 25 |
| 800 | 1:59.33 | | | | 7 | A | | | Aberdare | BMC Regional Races | 3 Jun 25 |
| 800 | 1:59.84 | | | | 6 | A | | | Aberdare | BMC Regional Races | 12 Aug 25 |
| 800 | 2:01.49 | | -1.6 | | 3 | | | | Aberdare | Welsh Schools Championships | 5 Jul 25 |
| 800 | 2:02.94 | | | | 9 | h1 | | | Birmingham | England Athletics Age Group Championships (Inc Para) and U15 & U17 Combined Events | 8 Aug 25 |
| 800 | 2:03.20 | i | | | 5 | E | | | Cardiff | BMC Indoor Races | 12 Jan 25 |
| 800 | 2:04.30 | | | | 1 | A | | | Cardiff | UK Youth Development League Upper - Midland Premier SW | 25 May 25 |
| 1000 | 2:48.58 | | | | 1 | 6 | | | Tonypandy | Tonypandy Track Classic | 23 Aug 25 |
| 1500 | 4:16.19 | i | | | 2 | | | | Cardiff | Welsh Athletics Senior & U17 Indoor Championships | 18 Jan 25 |
| 1500 | 4:16.92 | | | | 9 | | | | Swansea | Welsh U13 / U15 / U20 Track & Field Championships | 15 Jun 25 |
| 1500 | 4:17.8 | | | | 2 | | | | Carmarthen | Inter Regional Track & Field Championships | 12 Jul 25 |
| 2.6K | 8:28 | | | | 81 | | | | London | TCS Mini London Marathon | 26 Apr 25 |
| 2.7KXC | 8:31 | | | | 5 | | | 2 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 30 Sep 25 |
| 3K | 9:40 | | | | 6 | | | 6 | Bath | Bristol Track Club Race Day 3K / 5K | 6 Apr 25 |
| 3.1KXC | 11:57 | | | | 1 | | | | Margam Park | The John H Collins Gwent League | 8 Feb 25 |
| 3.2KL | 11:05 | | | | 7 | L01 | | | Parc Bryn Bach | Welsh National Young Athletes Relays | 20 Sep 25 |
| 3.6KXC | 11:45 | | | | 3 | R1 | | 2 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 7 Oct 25 |
| 4.08KXC | 15:40 | | | | 11 | | | | Pembrey | Welsh National Championships | 25 Jan 25 |
| parkrun | 19:08 | | | | 47 | | | | Cardiff | Cardiff parkrun # 840 | 27 Sep 25 |
| parkrun | 21:48 | | | | 101 | | | | Cardiff | Cardiff parkrun # 837 | 6 Sep 25 |
| 5.79KXC | 18:11 | | | | 10 | | | | Brecon | Welsh Schools National Championships | 19 Feb 25 |
| 2024 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:02.56 | | | | 2 | C | | | Newport | BMC Regional Races | 22 Jun 24 |
| 800 | 2:05.26 | | | | 1 | | | | Cardiff | Welsh Schools Championships | 6 Jul 24 |
| 800 | 2:06.58 | | | | 1 | 2 | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 16 Jun 24 |
| 800 | 2:08.1 | | | | 1 | A | | | Gloucester | UK Youth Development League Lower - Midland Premier S/W | 19 May 24 |
| 800 | 2:11.18 | | | | 5 | h2 | | | Swansea | Welsh Athletics U13, U17 & U20 Championships | 11 Aug 24 |
| 800 | 2:13.5 | | | | 2 | A | | | Newport | UK Youth Development League Lower - Midland Premier S/W | 20 Apr 24 |
| 800 | 2:17.60 | | | | 1 | | | | Swansea | Swansea Harriers Open Meeting | 7 Apr 24 |
| 1500 | 4:27.32 | | | | 2 | 1 | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 15 Jun 24 |
| 1500 | 4:32.61 | | | | 1 | 2 | | | Aberdare | South Wales & East Wales Joint Regional T&F Championships | 12 May 24 |
| 1500 | 4:35.43 | | | | 1 | 1 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Under 15 Boys Championships | 16 May 24 |
| 1500 | 4:39.21 | | | | 1 | A | | | Cardiff | Cardiff & the Vale of Glamorgan Schools under 14 & under 16 Cup Finals | 27 Jun 24 |
| 1500 | 4:41.97 | i | | | 3 | | | | Cardiff | Welsh Athletics Senior & U15 Championships | 27 Jan 24 |
| 1500 | 4:45.7 | | | | 1 | | | | Aberdare | Welsh U11 U13 & U15 League South & East Division | 4 May 24 |
| 2.7KXC | 8:36 | | | | 3 | | | 1 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 1 Oct 24 |
| 3.2KL | 11:38 | | | | 17 | L3 | | 6 | Pembrey Country Park | Welsh Road Relay Championships | 7 Sep 24 |
| 3.2KXC | 10:24 | | | | 16 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 9 Nov 24 |
| 3.6KXC | 13:19 | | | | 5 | | | 1 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 15 Oct 24 |
| 3.65KXC | 12:08 | | | | 1 | | | | Pembrey Country Park | The John H Collins Gwent League | 12 Oct 24 |
| 3.8KXC | 12:42 | | | | 2 | | | | Blaise Castle | The John H Collins Gwent League | 30 Nov 24 |
| 3.82KXC | 12:17 | | | | 4 | | | | Newtown | Welsh Inter-Regional Championships | 16 Nov 24 |
| 4.16KXC | 16:39 | | | | 2 | | | 2 | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 21 Jan 24 |
| 4.31KXC | 15:55 | | | | 22 | | | | Brecon | Welsh National Championships | 17 Feb 24 |
| 4.5KXC | 15:00 | | | | 12 | | | | Brecon | Welsh Schools National Championships | 28 Feb 24 |
| parkrun | 18:29 | | | | 24 | | | | Cardiff | Cardiff parkrun # 807 | 28 Dec 24 |
| parkrun | 19:40 | | | | 43 | | | | Cardiff | Cardiff parkrun # 788 | 24 Aug 24 |
| parkrun | 22:11 | | | | 152 | | | | Cardiff | Cardiff parkrun # 759 | 13 Jan 24 |
| parkrun | 22:28 | | | | 16 | | | | Llanishen Park | Llanishen Park parkrun # 84 | 3 Feb 24 |
| parkrun | 23:45 | | | | 31 | | | | Llanishen Park | Llanishen Park parkrun # 85 | 10 Feb 24 |
| 2023 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 45.0 | | | | 4 | B | | | Cardiff | UK Youth Development League Lower - Midland Premier South/West | 8 Jul 23 |
| 800 | 2:14.44 | | | | 3 | 5 | | | Gloucester | Cheltenham Midsummer Opens | 19 Jul 23 |
| 800 | 2:20.6 | | | | 2 | B | | | Cardiff | UK Youth Development League Lower - Midland Premier South/West | 8 Jul 23 |
| 800 | 2:21.23 | | | | 6 | h1 | | | Cardiff | Welsh Senior/U15 Championships | 25 Jun 23 |
| 800 | 2:24.39 | | | | 2 | B | | | Carmarthen | UK Youth Development League Lower - Midland Premier South/West | 7 May 23 |
| 800 | 2:25.41 | | | | 5 | 2 | | | Aberdare | Welsh South & East Regional Championships | 13 May 23 |
| 800 | 2:28.46 | | | | 2 | A | | | Cardiff | Cardiff & the Vale Schools under 14 & under 16 Cup Finals A & B | 20 Jun 23 |
| 800 | 2:29.76 | | | | 9 | 1 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Under 15 Boys' Championships | 18 May 23 |
| LJ | 3.56 | | | | 7 | A | | | Cardiff | Cardiff & the Vale Schools under 14 & under 16 Cup Finals A & B | 20 Jun 23 |
| JT600 | 12.27 | | | | 4 | A | | | Carmarthen | UK Youth Development League Lower - Midland Premier South/West | 7 May 23 |
| 2.3KXC | 8:24 | | | | 2 | | | 1 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 3 Oct 23 |
| 3.2KXC | 11:13 | | | | 22 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 11 Nov 23 |
| 4.16KXC | 18:17 | | | | 24 | U14M | | 14 | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 22 Jan 23 |
| 2022 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 11.5 | | 1.3 | | 5 | A | | | Cheltenham | UK Youth Development League Lower Midlands Premier South/West | 21 May 22 |
| 800 | 2:34.42 | | | | 1 | 1 | | | Cardiff | Cardiff & The Vale of Glamorgan Year 7 Boys | 27 Jun 22 |
| 800 | 2:35.7 | | | | 8 | 7 | | | Cheltenham | Cheltenham Midsummer Open | 20 Jul 22 |
| 800 | 2:36.4 | | | | 2 | nsA | | | Swindon | UK Youth Development League Lower Midlands Premier South/West | 3 Jul 22 |
| 800 | 2:37.97 | | | | 2 | G | | | Street | BMC PB Classic | 4 Jun 22 |
| 800 | 2:38.8 | | | | 3 | B | | | Cheltenham | UK Youth Development League Lower Midlands Premier South/West | 21 May 22 |
| 1500 | 5:33.6 | | | | 4 | | | | Cardiff | Welsh Athletics Junior Development League - East | 28 May 22 |
| LJ | 3.83 | | | | 5 | A | | | Cheltenham | UK Youth Development League Lower Midlands Premier South/West | 21 May 22 |
| LJ | 3.80 | | | | 3 | B | | | Swindon | UK Youth Development League Lower Midlands Premier South/West | 3 Jul 22 |
| 1M | 5:48 | | | 5:48 | 18 | | | 2 | Cardiff | Cardiff Half Junior Mile | 1 Oct 22 |
| 1.9KL | 5:38 | | | | 1 | L1 | | 1 | Llanelli | Welsh Road Relay Championships | 24 Sep 22 |
| 2.4KXC | 8:49 | | | | 12 | U14M | | 5 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 27 Sep 22 |
| 2.58KXC | 8:56 | | | | 12 | | | | Brecon | Welsh Schools Championships | 12 Feb 22 |
| 2.66KXC | 13:12 | | | | 5 | | | | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 23 Jan 22 |
| 3KXC | 9:58 | | | | 13 | U14M | | 4 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 19 Oct 22 |
| 2021 U13 Cardiff Archers |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2KXC | 8:03 | | | | 9 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 28 Sep 21 |
| 2.4KXC | 9:49 | | | | 13 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 12 Oct 21 |
| 2019 U11 Cardiff Archers |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 12.23 | | 0.0 | | 5 | 1 | | | Aberdare | Welsh Junior League Division East | 25 May 19 |
| 600 | 2:00.15 | | | | 2 | 2 | | | Aberdare | Welsh Junior League Division East | 25 May 19 |
| 800 | 2:54.56 | | | | 5 | 1 | | | Aberdare | Welsh Junior League Division East | 29 Jun 19 |
| 800 | 2:56.29 | | | | 4 | B | | | Swansea | Welsh Junior League Cup Final | 25 Aug 19 |
| 800 | 3:00.10 | | | | 5 | 3 | | | Cardiff Met | Welsh Junior League Division East | 27 Jul 19 |
| 1200 | 4:31.8 | | | | 1 | 2 | | | Hereford | Welsh Junior League Division East | 4 May 19 |
| SP2.72K | 3.94 | | | | 8 | 2 | | | Hereford | Welsh Junior League Division East | 4 May 19 |
| JT300 | 5.90 | | | | 20 | | | | Aberdare | Welsh Junior League Division East | 29 Jun 19 |
| JT300 | 4.15 | | | | 20 | | | | Aberdare | Welsh Junior League Division East | 25 May 19 |
| 1.25KXC | 5:32 | | | | 60 | | | | Cardiff | Start Fitness Gwent League (Inc British Athletics Cross Challenge) | 12 Oct 19 |
| 1.6KXC | 6:14 | | | | 43 | | | | Pembrey Park | Start Fitness Gwent League | 9 Nov 19 |