| 2024 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.7KXC | NT | | | | 131 | | | 69 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 1 Oct 24 |
| 3.6KXC | 17:53 | | | | 96 | | | 58 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 15 Oct 24 |
| parkrun | 22:22 | | | | 15 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 130 | 13 Jan 24 |
| parkrun | 22:36 | | | | 14 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 136 | 24 Feb 24 |
| parkrun | 22:51 | | | | 28 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 131 | 20 Jan 24 |
| parkrun | 23:08 | | | | 22 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 139 | 16 Mar 24 |
| parkrun | 23:15 | | | | 22 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 129 | 6 Jan 24 |
| parkrun | 24:13 | | | | 38 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 143 | 13 Apr 24 |
| parkrun | 25:19 | | | | 24 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 137 | 2 Mar 24 |
| parkrun | 25:26 | | | | 52 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 141 | 30 Mar 24 |
| 2023 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 69.9 | | | | 1 | ns | | | Yate | UK Youth Development League Upper - Midlands South/West A | 30 Apr 23 |
| 800 | 2:44.27 | | | | 2 | B | | | Aberdare | UK Youth Development League Upper - Midlands South/West A | 2 Jul 23 |
| 800 | 2:45.70 | | | | 11 | | | | Aberdare | Welsh South & East Regional Championships | 13 May 23 |
| 800 | 2:50.62 | | | | 1 | ns | | | Cardiff | UK Youth Development League Midlands South West Promotion Match | 30 Jul 23 |
| 1500 | 5:38.71 | | | | 3 | B | | | Cardiff | UK Youth Development League Midlands South West Promotion Match | 30 Jul 23 |
| 1500 | 5:55.46 | | | | 3 | A | | | Yate | UK Youth Development League Upper - Midlands South/West A | 30 Apr 23 |
| 4.65KXC | 21:21 | | | | 68 | | | 43 | Pembrey Country Park | The John H Collins Gwent League | 14 Oct 23 |
| parkrun | 21:29 | | | | 94 | | | | Cardiff | Cardiff parkrun # 753 | 16 Dec 23 |
| parkrun | 21:37 | | | | 20 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 97 | 27 May 23 |
| parkrun | 22:20 | | | | 17 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 114 | 23 Sep 23 |
| parkrun | 22:26 | | | | 17 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 92 | 22 Apr 23 |
| parkrun | 22:28 | | | | 28 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 96 | 20 May 23 |
| parkrun | 22:31 | | | | 9 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 115 | 30 Sep 23 |
| parkrun | 22:32 | | | | 12 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 113 | 16 Sep 23 |
| parkrun | 22:37 | | | | 12 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 124 | 2 Dec 23 |
| parkrun | 22:38 | | | | 11 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 125 | 9 Dec 23 |
| parkrun | 22:58 | | | | 19 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 101 | 24 Jun 23 |
| parkrun | 23:03 | | | | 14 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 80 | 28 Jan 23 |
| parkrun | 23:07 | | | | 20 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 81 | 4 Feb 23 |
| parkrun | 23:09 | | | | 31 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 98 | 3 Jun 23 |
| parkrun | 23:10 | | | | 23 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 109 | 19 Aug 23 |
| parkrun | 23:27 | | | | 14 | | | 1 | Cosmeston Lakes | Cosmeston Lakes parkrun # 88 | 25 Mar 23 |
| parkrun | 23:28 | | | | 16 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 94 | 6 May 23 |
| parkrun | 23:58 | | | | 25 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 87 | 18 Mar 23 |
| parkrun | 24:06 | | | | 24 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 128 | 30 Dec 23 |
| parkrun | 24:19 | | | | 27 | | | | Cosmeston Lakes | Cosmeston Lakes parkrun # 85 | 4 Mar 23 |
| 2021 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.35KXC | NT | | | | 72 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 28 Sep 21 |
| 2.7KXC | 10:28 | | | | 60 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 12 Oct 21 |