| 2020 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 54.91 | i | | | 3 | h1 | | | Cardiff | Welsh Athletics Senior Championships | 25 Jan 20 |
| 800 | 2:05.96 | i | | | 1 | 3 | | | Cardiff | Welsh Athletics Junior Open (inc South Wales, East Wales, West Wales & South West England Championships) | 5 Jan 20 |
| 800 | 2:07.23 | i | | | 5 | | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 1 Feb 20 |
| 800 | 2:12.10 | i | | | 2 | h1 | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 1 Feb 20 |
| 3.8KXC | 14:14 | | | | 20 | | | | Chepstow | Start Fitness Gwent League | 8 Feb 20 |
| 5.2KXC | 21:55 | | | | 14 | | | 7 | Llandaff Fields | Cardiff & the Vale of Glamorgan Schools' Championships | 11 Feb 20 |
| 2019 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.60 | | | | 5 | 2 | | | Hereford | Welsh Junior League Division East | 4 May 19 |
| 300 | 38.38 | | | | 3 | | | | Cardiff | Welsh Schools Championships | 6 Jul 19 |
| 300 | 38.50 | | | | 5 | | | | Cardiff | Welsh Senior Championships | 14 Jul 19 |
| 300 | 38.8 | | | | 1 | A | | | Cheltenham | UK Youth Development U13/U15 League Division Midland Premier SW | 18 May 19 |
| 300 | 38.90 | | | | 3 | h2 | | | Cardiff | Welsh Senior Championships | 14 Jul 19 |
| 300 | 38.93 | | | | 1 | 2 | | | Cardiff Met | Welsh Junior League Division East | 27 Jul 19 |
| 300 | 38.96 | | | | 1 | | | | Aberdare | Welsh Junior League Division East | 25 May 19 |
| 300 | 39.04 | | | | 1 | 1 | | | Aberdare | Welsh Junior League Division East | 29 Jun 19 |
| 300 | 39.05 | | | | 1 | A | | | Swindon | UK Youth Development U13/U15 League Midland SW Promotion Match | 20 Jul 19 |
| 300 | 39.11 | | | | 3 | A | | | Swansea | Welsh Junior League Cup Final | 25 Aug 19 |
| 300 | 39.12 | | | | 2 | A | | | Yate | UK Youth Development U13/U15 League Division Midland Premier SW | 23 Jun 19 |
| 300 | 39.29 | | | | 2 | | | | Aberdare | South / East Wales Regional Championships | 11 May 19 |
| 300 | 39.44 | i | | | 3 | | | | Cardiff | Welsh Athletics Senior Championships | 27 Jan 19 |
| 300 | 40.59 | i | | | 1 | h1 | | | Cardiff | Welsh Athletics Senior Championships | 27 Jan 19 |
| 300 | 41.6 | | | | 2 | A | | | Swansea | UK Youth Development U13/U15 League Division Midland Premier SW | 27 Apr 19 |
| 400 | 54.86 | i | | | 2 | 5 | | | Cardiff | Welsh Athletics Junior Open (Inc South, East & West Wales & South West England Regional Championships) | 1 Dec 19 |
| 800 | 2:02.72 | | | | 1 | 2 | | | Cwmbran | Middle Distance Athletes League | 29 May 19 |
| 800 | 2:02.86 | | | | 11 | C | | | Tipton | BMC Regional Races | 16 Jul 19 |
| 800 | 2:03.30 | | | | 1 | | | | Wrexham | Welsh Junior Championships | 16 Jun 19 |
| 800 | 2:03.44 | | | | 1 | | | | Cardiff | Welsh Schools Championships | 6 Jul 19 |
| 800 | 2:04.81 | | | | 1 | A | | | Yate | UK Youth Development U13/U15 League Division Midland Premier SW | 23 Jun 19 |
| 800 | 2:05.6 | | | | 1 | A | | | Cheltenham | UK Youth Development U13/U15 League Division Midland Premier SW | 18 May 19 |
| 800 | 2:06.19 | | | | 1 | 2 | | | Aberdare | Welsh Junior League Division East | 25 May 19 |
| 800 | 2:06.84 | | | | 1 | 3 | | | Cardiff | Cardiff & Vale of Glamorgan Schools AA U15 Boys Championships | 15 May 19 |
| 800 | 2:07.96 | | | | 1 | SW | | | Aberdare | South / East Wales Regional Championships | 11 May 19 |
| 800 | 2:08.08 | i | | | 2 | | | | Cardiff | Welsh Athletics Senior Championships | 26 Jan 19 |
| 800 | 2:08.28 | | | | 1 | A | | | Swindon | UK Youth Development U13/U15 League Midland SW Promotion Match | 20 Jul 19 |
| 800 | 2:09.51 | | | | 1 | A | | | Swansea | Welsh Junior League Cup Final | 25 Aug 19 |
| 800 | 2:10.52 | i | | | 1 | 2 | | | Cardiff | Welsh Athletics Junior Open (Inc. South & East Wales & South West England Regional Championships | 6 Jan 19 |
| 800 | 2:10.66 | | | | 1 | 2 | | | Aberdare | Welsh Junior League Division East | 29 Jun 19 |
| 800 | 2:16.4 | | | | 1 | A | | | Swansea | UK Youth Development U13/U15 League Division Midland Premier SW | 27 Apr 19 |
| 1500 | 4:32.60 | | | | 1 | A | | | Cardiff | Cardiff & the Vale of Glamorgan Schools AA U14 / U16 Cup Finals | 19 Jun 19 |
| 1500 | 4:32.68 | | | | 2 | P | | | Brecon | NASUWT Cup & Plate Schools | 10 Jul 19 |
| 1500 | 4:34.98 | | | | 1 | | | | Cardiff Met | Welsh Junior League Division East | 27 Jul 19 |
| 1500 | 4:36.8 | | | | 1 | | | | Hereford | Welsh Junior League Division East | 4 May 19 |
| 3000 | 10:02.2 | | | | 4 | | | | Newport | East & South Wales Region London Mini Marathon Trials | 23 Jan 19 |
| HJ | 1.55 | | | | 3 | | | | Aberdare | Welsh Junior League Division East | 29 Jun 19 |
| HJ | 1.50 | | | | 3 | A | | | Swindon | UK Youth Development U13/U15 League Midland SW Promotion Match | 20 Jul 19 |
| HJ | 1.45 | | | | 4 | A | | | Swansea | Welsh Junior League Cup Final | 25 Aug 19 |
| 1.2K | 3:41 | | | 3:41 | 2 | | | 2 | Mountain Ash | Nos Galan Races | 31 Dec 19 |
| 3.2KL | 11:35 | | | | 12 | L2 | | 3 | Llanelli | Welsh Relay Championships | 15 Sep 19 |
| 3.6KXC | 13:00 | | | | 20 | | | | Pembrey Park | Start Fitness Gwent League | 9 Nov 19 |
| 3.73KXC | 14:36 | | | | 33 | | | | Brecon | Welsh Inter-Regional Championships | 16 Nov 19 |
| 4.5KXC | 16:00 | | | | 8 | | | | Pontcanna | South Wales Regional Schools' Boys Championships | 22 Oct 19 |
| 4.5KXC | 17:49 | | | | 20 | | | | Brecon | Welsh Schools Championships | 13 Feb 19 |
| 4.54KXC | 16:50 | | | | 15 | | | | Llanelli | Welsh National Championships | 23 Feb 19 |
| 5K | 18:08 | | | 18:08 | 110 | | | 86 | Cardiff | Cardiff Race for Victory 5K | 5 May 19 |
| 2018 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.3 | | | | 5 | B | | | Swindon | UK Youth Development U13/U15 League Division Midland SW Promotion Match | 21 Jul 18 |
| 300 | 40.75 | | | | 1 | B | | | Swansea | Welsh U15 League Cup Final | 19 Aug 18 |
| 300 | 40.8 | | | | 1 | B | | | Bath | UK Youth Development U13/U15 League Division Midland Premier SW | 19 May 18 |
| 300 | 41.2 | | | | 5 | 2 | | | Newport | Welsh U15 League Division East | 30 Jun 18 |
| 300 | 42.04 | | | | 2 | 1 | | | Newport | Welsh U15 League Division East | 28 Jul 18 |
| 300 | 42.10 | | | | 1 | 2 | | | Hereford | Welsh U15 League Division East | 5 May 18 |
| 300 | 42.38 | | | | 1 | 1 | | | Cardiff Met | Welsh U15 League Division East | 3 Jun 18 |
| 800 | 2:09.34 | | | | 5 | | | | Cardiff | Welsh Schools Championships | 7 Jul 18 |
| 800 | 2:11.1 | | | | 1 | 1 | | | Newport | Welsh U15 League Division East | 30 Jun 18 |
| 800 | 2:11.56 | | | | 9 | 2 | | | Newport | Welsh Athletics Endurance Open | 1 Aug 18 |
| 800 | 2:12.2 | | | | 3 | A | | | Bath | UK Youth Development U13/U15 League Division Midland Premier SW | 19 May 18 |
| 800 | 2:12.67 | | | | 3 | | | | Brecon | Welsh Inter Regional Championships | 25 Aug 18 |
| 800 | 2:15.26 | | | | 1 | | | | Hereford | Welsh U15 League Division East | 5 May 18 |
| 800 | 2:15.73 | | | | 3 | h1 | | | Newport | Welsh U13 / U15 / U17 / U20 Championships | 24 Jun 18 |
| 1500 | 4:29.82 | | | | 7 | | | | Cardiff | Welsh Senior Championships | 14 Jul 18 |
| 1500 | 4:34.1 | | | | 2 | A | | | Swindon | UK Youth Development U13/U15 League Division Midland SW Promotion Match | 21 Jul 18 |
| 1500 | 4:34.43 | | | | 1 | | | | Newport | Welsh U15 League Division East | 28 Jul 18 |
| 1500 | 4:36.00 | | | | 1 | A | | | Swansea | UK Youth Development U13/U15 League Division Midland Premier SW | 21 Apr 18 |
| 1500 | 4:36.75 | | | | 1 | | | | Cardiff | South / East Wales Regional Championships | 12 May 18 |
| 1500 | 4:37.46 | | | | 8 | 1 | | | Cardiff Met | MDAL Middle Distance Open | 25 Apr 18 |
| 1500 | 4:38.20 | | | | 1 | | | | Cardiff Met | Welsh U15 League Division East | 3 Jun 18 |
| 1500 | 4:39.8 | | | | 2 | A | | | Yate | UK Youth Development U13/U15 League Division Midland Premier SW | 17 Jun 18 |
| 1500 | 4:39.96 | | | | 1 | C | | | Brecon | Welsh Schools NASUWT Cup & Plate Finals | 11 Jul 18 |
| 1500 | 4:40.44 | | | | 1 | 1 | | | Cardiff | Cardiff & the Vale U15 Boys Schools Championships | 16 May 18 |
| 1500 | 4:43.82 | | | | 3 | A | | | Swansea | Welsh U15 League Cup Final | 19 Aug 18 |
| 1500 | 4:58.17 | i | | | 2 | | | | Cardiff | Welsh Athletics Junior Open (Inc. South & East Wales Regional Championships) | 6 Jan 18 |
| 1500 | 5:02.57 | i | | | 5 | | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 10 Feb 18 |
| LJ | 4.56 | | | | 4 | | | | Newport | Welsh U15 League Division East | 28 Jul 18 |
| LJ | 4.40 | | | | 6 | A | | | Swindon | UK Youth Development U13/U15 League Division Midland SW Promotion Match | 21 Jul 18 |
| LJ | 4.36 | | | | 6 | | | | Brecon | Welsh Inter Regional Championships | 25 Aug 18 |
| 1.2KNAD | 3:40 | | | 3:40 | 6 | U17 | | 2 | Mountain Ash | Nos Galan Races | 31 Dec 18 |
| 2.55KXC | 10:09 | | | | 2 | | | 2 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 18 Sep 18 |
| 3K | 10:51 | | | | 5 | | | | Cardiff | Cardiff Festival of Running 3K | 6 Oct 18 |
| 3KXC | 14:40 | | | | 29 | | | | Pontypool Park | Start Fitness Gwent League | 10 Feb 18 |
| 3.05KXC | 11:40 | | | | 4 | | | 3 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 2 Oct 18 |
| 3.12KXC | 11:37 | | | | 24 | | | | Swansea | Welsh National Championships | 24 Feb 18 |
| 2M | 12:16 | | | | 36 | | | 1 | Cardiff | Cardiff Summer Series 2 | 11 May 18 |
| 3.4KXC | 11:58 | | | | 4 | | | 3 | Pontcanna | Cardiff & the Vale of Glamorgan Schools Boys League | 9 Oct 18 |
| 4.13KXC | 16:47 | | | | 49 | | | | Brecon | Welsh Schools' Championships | 7 Mar 18 |
| 4.14KXC | 16:41 | | | | 22 | | | | Llandrindod Wells | Welsh Inter-Regional Championships | 8 Dec 18 |
| 4.15KXC | 17:18 | | | | 21 | | | | Brecon | WSAA Inter Schools' Championships | 17 Nov 18 |
| 4.5KXC | 16:39 | | | | 16 | | | | Cardiff | South Wales Schools Boys Championships | 23 Oct 18 |
| 3M | 18:20 | | | 18:22 | 22 | | | 1 | Cardiff | Cardiff Summer Series 3 | 15 Jun 18 |
| 5K | 18:53 | | | | 41 | | | 11 | Cardiff | SSAFA 5K | 20 Jun 18 |
| 5K | 19:08 | | | | 56 | | | 14 | Cardiff | SSAFA 5K | 25 Jul 18 |
| 5K | 19:31 | | | 19:42 | 108 | | | | Cardiff | Cardiff Race for Victory 5K (Inc Welsh Championships) | 6 May 18 |
| parkrun | 20:21 | | | | 39 | | | | Cardiff | Cardiff parkrun # 535 | 17 Mar 18 |
| parkrun | 23:11 | | | | 133 | | | | Cardiff | Cardiff parkrun # 539 | 14 Apr 18 |
| 4.3MNAD | 28:31 | | | | 20 | | | 1 | Cardiff | Cardiff Summer Series 4.3 #1 | 6 Jul 18 |
| 2017 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:46.31 | | | | 1 | | | | Newport | Welsh U15 League Division East | 8 Jul 17 |
| 1500 | 4:50.18 | | | | 11 | 2 | | | Newport | Welsh Athletics Endurance Open | 5 Jul 17 |
| 1500 | 4:57.04 | | | | 1 | A | | | Newport | Welsh U15 League Final | 6 Aug 17 |
| 1500 | 4:57.82 | | | | 1 | | | | Cardiff | Welsh U15 League Division East | 27 May 17 |
| 1500 | 5:00.04 | | | | 1 | | | | Brecon | East / South Wales Regional Championships | 14 May 17 |
| 1500 | 5:02.5 | | | | 2 | A | | | Cheltenham | UK Youth Development U13/U15 League Division Midland Premier South/West | 18 Jun 17 |
| 1500 | 5:35.39 | | | | 2 | B | | | Yate | UK Youth Development U13/U15 League Division Midland Premier South/West | 22 Apr 17 |
| 1.6KXCL | 6:03 | | | | 1 | L2 | | | Monmouth | Welsh Relay Championships | 4 Nov 17 |
| 1M | 5:35 | | | | 3 | | | | Cardiff | Cardiff Half Marathon Festival of Running Miles (inc Welsh & British Masters Championships) | 30 Sep 17 |
| 2.5KL | 9:12 | | | | 4 | L1 | | | Llanelli | Welsh Relay Championships | 16 Sep 17 |
| 2.6KXC | 10:47 | | | | 8 | | | | Trelai Park | Cardiff & the Vale of Glamorgan Schools' Championships | 8 Feb 17 |
| 2.6KXC | NT | | | | 20 | | | | Newport | Start Fitness Gwent League | 12 Feb 17 |
| 2.78KXC | 9:45 | | | | 42 | | | | Cardiff | Start Fitness Gwent League (inc South & West Wales Championships & BA Cross Challenge) | 14 Oct 17 |
| 2.8KXC | 10:47 | | | | 11 | | | | Pontcanna | South Wales Regional Schools' Boys Championships | 24 Oct 17 |
| 2.97KXC | 12:04 | | | | 31 | | | | Brecon | Welsh Schools' Championships | 18 Mar 17 |
| 3KXC | 11:21 | | | | 13 | | | | Pembrey Park | Start Fitness Gwent League | 3 Dec 17 |
| 3KXC | 13:15 | | | | 8 | | | 3 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 19 Sep 17 |
| 3.12KXC | 13:50 | | | | 31 | | | | Swansea | Welsh National Championships | 25 Feb 17 |
| 3.4KXC | 12:28 | | | | 9 | | | | Pontcanna | Cardiff & the Vale of Glamorgan Schools Boys League | 18 Oct 17 |
| 3.4KXC | 12:49 | | | | 13 | | | | Pontcanna | Cardiff & the Vale of Glamorgan Schools Boys League | 3 Oct 17 |
| 5K | 20:04 | | | 20:08 | 136 | | | | Cardiff | Cardiff Race for Victory 5K (Inc Welsh Championships) | 30 Apr 17 |
| 5K | 20:24 | | | | 44 | | | 2 | Cardiff | SSAFA 5K | 21 Jun 17 |
| parkrun | 20:36 | | | | 68 | | | | Cardiff | Cardiff parkrun # 510 | 23 Sep 17 |
| parkrun | 21:44 | | | | 111 | | | | Cardiff | Cardiff parkrun # 492 | 20 May 17 |
| parkrun | 23:08 | | | | 162 | | | | Cardiff | Cardiff parkrun # 486 | 8 Apr 17 |
| parkrun | 23:18 | | | | 176 | | | | Cardiff | Cardiff parkrun # 484 | 25 Mar 17 |
| parkrun | 25:11 | | | | 59 | | | 1 | Newport | Newport parkrun # 343 | 16 Sep 17 |
| 2016 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.6KXC | 10:21 | | | | 40 | | | | Bristol | Start Fitness Gwent League | 3 Dec 16 |
| 2.8KXC | 11:55 | | | | 38 | | | | Brecon | Start Fitness Gwent League | 12 Nov 16 |
| 3.1KXC | 12:42 | | | | 10 | | | | Trelai Park | Cardiff & the Vale of Glamorgan Schools Boys League | 8 Nov 16 |