| 2025 U23 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 25:20 | | | | 194 | | | | Preston Park | Preston Park parkrun # 538 | 8 Feb 25 |
| Mar | 4:33:30 | c | | | 28200 | | 9200 | 309 | London | TCS London Marathon | 27 Apr 25 |
| 2023 U23 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 25:52 | | | | 28 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 467 | 23 Sep 23 |
| parkrun | 27:02 | | | | 352 | | | | Cardiff | Cardiff parkrun # 747 | 28 Oct 23 |
| 2019 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:55.53 | | | | 3 | B | | | Swansea | UK Youth Development U17/U20 League Division Midland Premier SW Promotion Match | 28 Jul 19 |
| LJ | 3.54 | w | 3.2 | | 3 | B | | | Swansea | UK Youth Development U17/U20 League Division Midland Premier SW Promotion Match | 28 Jul 19 |
| TJ | 10.23 | | | | 2 | A | | | Swansea | UK Youth Development U17/U20 League Division Midland Premier SW Promotion Match | 28 Jul 19 |
| 2018 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:46.64 | | | | 3 | B | | | Swansea | UK Youth Development U17/U20 League Division Midland Premier SW | 29 Apr 18 |
| parkrun | 23:37 | | | | 30 | | | 1 | Llanelli Coast | Llanelli Coast parkrun # 68 | 31 Mar 18 |
| parkrun | 25:04 | | | | 25 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 289 | 15 Sep 18 |
| 2017 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:36.30 | | | | 5 | 7 | | | Newport | Welsh Athletics Endurance Open | 5 Jul 17 |
| 800 | 2:41.1 | | | | 3 | | | | Carmarthen | Dyfed Secondary Schools' Relay Championships | 3 May 17 |
| 1500 | 5:43.6 | | | | 13 | 3 | | | Cheltenham | Cheltenham Midsummer Open Meeting | 19 Jul 17 |
| 3000 | 12:18.73 | i | | | 7 | | | | Cardiff | Welsh Athletics International | 5 Mar 17 |
| LJ | 4.11 | | | | 14 | | | | Swansea | Welsh U15 League Division West | 9 Jul 17 |
| 3KL | 12:55 | | | | 7 | L1 | | | Llanelli | Welsh Relay Championships | 16 Sep 17 |
| 3.2KXC | 13:06 | | | | 68 | | | | Cardiff | Start Fitness Gwent League (inc South & West Wales Championships & BA Cross Challenge) | 14 Oct 17 |
| 3.6KXC | 15:48 | | | | 27 | | | | Pembrey Park | Start Fitness Gwent League | 3 Dec 17 |
| 4.34KXC | 20:03 | | | | 25 | | | | Swansea | Welsh National Championships | 25 Feb 17 |
| 4.4KXC | 21:00 | | | | 31 | | | | Newport | Start Fitness Gwent League | 12 Feb 17 |
| parkrun | 20:59 | | | | 14 | | 1 | 1 | Llanelli Coast | Llanelli Coast parkrun # 8 | 7 Jan 17 |
| parkrun | 24:26 | | | | 34 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 209 | 18 Feb 17 |
| ZMT | 13:26 | | | | 7 | | | | Ponterwyd | Red Kite Challenge Junior Races | 29 Apr 17 |
| 2016 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 32.30 | | 1.9 | | 8 | 4 | | | Brecon | Welsh U15 League Division West | 10 Jul 16 |
| 800 | 2:41.72 | | | | 2 | 2 | | | Brecon | Welsh U15 League Division West | 10 Jul 16 |
| 1500 | 5:16.4 | | | | 4 | | | | Neath | Welsh U15 League Division West | 28 May 16 |
| 1500 | 5:20.10 | | | | 5 | | | | Carmarthen | Welsh U15 League Division West | 30 Apr 16 |
| 1500 | 5:20.1 | | | | 1 | | | | Haverfordwest | Louise Arthur / Gerald Codd Trophy Match | 23 Jul 16 |
| 1500 | 5:20.75 | | | | 6 | 2 | | | Cardiff | Welsh Night of Endurance | 27 Jul 16 |
| 1500 | 5:25.37 | | | | 3 | | | | Swansea | Welsh U15 League Division West | 5 Jun 16 |
| 1500 | 5:27.21 | | | | 4 | | | | Swansea | West Wales Regional Championships | 15 May 16 |
| 1500 | 5:28.42 | | | | 14 | | | | Newport | Welsh U13 / U15 / U17 / U20 Championships | 13 Aug 16 |
| LJ | 3.73 | | | | 16 | | | | Swansea | Welsh U15 League Division West | 5 Jun 16 |
| LJ | 3.37 | | | | 17 | | | | Carmarthen | Welsh U15 League Division West | 30 Apr 16 |
| LJ | 3.19 | | | | 19 | | | | Neath | Welsh U15 League Division West | 28 May 16 |
| 1.6KXCL | 5:34 | | | | 6 | L4 | | | Monmouth | Welsh Relay Championships | 23 Oct 16 |
| 2.31KXC | 10:35 | | | | 15 | | | | Monmouth | Gwent League | 13 Feb 16 |
| 2.8KXC | 12:23 | | | | 24 | | | | Brecon | Gwent League | 5 Mar 16 |
| 2.95KXC | 12:55 | | | | 25 | | | | Cardiff | British Athletics Cross Challenge | 24 Jan 16 |
| 3KXC | 14:50 | | | | 249 | | | | Birmingham | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 16 |
| 3.02KXC | 12:36 | | | | 43 | | | | Builth Wells | Welsh Inter-Regional Championships | 10 Dec 16 |
| 3.12KXC | 15:31 | | | | 36 | | | | Swansea | Welsh National Championships | 27 Feb 16 |
| 3.55KXC | 14:58 | | | | 18 | | | | Brecon | WSAA Inter Schools' Championships | 26 Nov 16 |
| 3.6KXC | 15:27 | | | | 31 | | | | Brecon | Start Fitness Gwent League | 12 Nov 16 |
| 4.3KXC | 18:35 | | | | 25 | | | | Bristol | Start Fitness Gwent League | 3 Dec 16 |
| 4.4KXC | 18:01 | | | | 32 | | | | Bridgend | Start Fitness Gwent League | 16 Oct 16 |
| parkrun | 22:02 | | | | 27 | | 2 | | Swansea Bay | Swansea Bay parkrun # 11 | 2 Jan 16 |
| parkrun | 22:35 | | | | 24 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 169 | 21 May 16 |
| parkrun | 22:44 | | | | 20 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 184 | 3 Sep 16 |
| parkrun | 22:47 | | | | 19 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 165 | 23 Apr 16 |
| parkrun | 23:44 | | | | 22 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 151 | 9 Jan 16 |
| parkrun | 24:42 | | | | 29 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 175 | 2 Jul 16 |
| ZXC | 9:40 | | | | 2 | | | | Llandeilo | Dyfed Schools' Championships | 19 Jan 16 |
| 2015 U13 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 32.99 | | | | 6 | 5 | | | Brecon | Welsh U15 League Division West | 12 Jul 15 |
| 800 | 2:38.92 | | | | 6 | 1 | | | Brecon | Welsh U15 League Division West | 12 Jul 15 |
| 800 | 2:41.21 | | | | 5 | | | | Swansea | Swansea Junior Games | 31 Aug 15 |
| 800 | 2:43.26 | | | | 4 | 1 | | | Neath | Welsh U15 League Division West | 7 Jun 15 |
| 1500 | 5:26.0 | | | | 3 | | | | Pembroke | Gerald Codd Trophy Match | 25 Jul 15 |
| 1500 | 5:27.8 | | | | 2 | | | | Cardiff | Boys & Girls Clubs UK Championships | 13 Jun 15 |
| 1500 | 5:33.94 | | | | 4 | | | | Carmarthen | Welsh U15 League Division West | 10 May 15 |
| 1500 | 5:34.25 | | | | 15 | | | | Cardiff | Welsh Championships | 28 Jun 15 |
| 1500 | 5:34.94 | | | | 5 | A | | | Newport | Welsh U15 League Final | 23 Aug 15 |
| 1500 | 5:35.15 | | | | 5 | | | | Swansea | Welsh U15 League Division West | 2 Aug 15 |
| 1500 | 5:42.13 | | | | 6 | | | | Neath | West Wales Regional Championships | 24 May 15 |
| LJ | 3.48 | | | | 2 | | | | Cardiff | Boys & Girls Clubs UK Championships | 13 Jun 15 |
| LJ | 3.38 | | | | 7 | | | | Pembroke | Gerald Codd Trophy Match | 25 Jul 15 |
| LJ | 3.35 | | | | 17 | | | | Neath | Welsh U15 League Division West | 7 Jun 15 |
| LJ | 3.23 | | | | 8 | A | | | Newport | Welsh U15 League Final | 23 Aug 15 |
| LJ | 3.22 | | | | 14 | | | | Carmarthen | Welsh U15 League Division West | 10 May 15 |
| LJ | 3.15 | | | | 22 | | | | Brecon | Welsh U15 League Division West | 12 Jul 15 |
| LJ | 2.89 | | | | 30 | 2 | | | Swansea | Welsh U15 League Division West | 2 Aug 15 |
| SP2.72K | 4.50 | | | | 7 | A | | | Newport | Welsh U15 League Final | 23 Aug 15 |
| 1.5KXCL | 6:16 | | | | 3 | L2 | | | Bridgend | Welsh Relay Championship | 22 Nov 15 |
| 1M | 6:05 | | | | 6 | | | | Cardiff | Lloyds Bank Festival of Running Mile (Inc Welsh and British Masters Championships) | 3 Oct 15 |
| 1.8KL | 6:53 | | | | 7 | L1 | | | Pontypridd | Welsh Road Relay Championships | 22 Mar 15 |
| 2.21KXC | 9:12 | | | | 15 | | | | Builth Wells | Welsh Inter-Regional Championships | 12 Dec 15 |
| 2.37KXC | 9:19 | | | | 16 | | | | Llandaff Fields | Gwent League | 8 Nov 15 |
| 2.5KXC | 9:32 | | | | 13 | | | | Newbridge Fields | Gwent League | 11 Oct 15 |
| 3KNAD | 11:49 | | | | 23 | | 8 | | Swansea | Swansea Bay Junior 3K | 20 Sep 15 |
| 3KXC | 14:11 | | | | 14 | | | | Corwen | Welsh National Championships | 21 Feb 15 |
| 3KXC | 15:11 | | | | 243 | | | | Birmingham | CAU Inter County Championships (Inc World Trials & British Athletics Cross Challenge) | 7 Mar 15 |
| parkrun | 22:10 | | | | 18 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 135 | 26 Sep 15 |
| parkrun | 22:48 | | | | 20 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 121 | 20 Jun 15 |
| parkrun | 23:09 | | | | 31 | | 2 | 1 | Kingsway | Kingsway parkrun # 30 | 26 Dec 15 |
| parkrun | 23:34 | | | | 28 | | 3 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 111 | 11 Apr 15 |
| parkrun | 24:13 | | | | 21 | | 3 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 147 | 19 Dec 15 |
| ZXC | 8:48 | | | | 3 | | | | Oakwood | Dyfed Schools' Championships | 20 Jan 15 |
| ZXC | 10:23 | | | | 25 | | | | Blaise Castle | Gwent League | 5 Dec 15 |
| ZXC | 11:39 | | | | 8 | | | | Brecon | Welsh Schools National Championships | 11 Feb 15 |
| 2014 U13 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.82 | | | | 7 | 2 | | | Brecon | Welsh U15 League West Division | 12 Jul 14 |
| 200 | 33.79 | | | | 4 | 5 | | | Neath | Welsh U15 League West Division | 18 May 14 |
| 200 | 34.87 | | | | 6 | 3 | | | Swansea | Welsh U15 League West Division | 8 Jun 14 |
| 800 | 2:45.2 | | | | 3 | | | | Haverfordwest | Gerald Codd Trophy Match | 10 Aug 14 |
| 800 | 2:49.3 | | | | 3 | | | | Swansea | Swansea Junior Games | 14 Sep 14 |
| 800 | 2:50.06 | | | | 4 | 1 | | | Swansea | Welsh U15 League West Division | 8 Jun 14 |
| 1500 | 5:39.51 | | | | 8 | | | | Swansea | Welsh U13 & U15 Championships | 3 Aug 14 |
| 1500 | 5:43.71 | | | | 6 | | | | Neath | Welsh U15 League West Division | 18 May 14 |
| 1500 | 5:44.17 | | | | 8 | | | | Brecon | Welsh U15 League West Division | 12 Jul 14 |
| 1500 | 5:54.01 | | | | 2 | 2 | | | Newport | Welsh U15 League Cup Final | 17 Aug 14 |
| LJ | 3.16 | | | | 22 | | | | Swansea | Welsh U15 League West Division | 8 Jun 14 |
| LJ | 3.11 | | | | 25 | | | | Brecon | Welsh U15 League West Division | 12 Jul 14 |
| 0.6KNAD | 2:05 | | | | 12 | | 5 | | Mountain Ash | Nos Galan 5K | 31 Dec 14 |
| 1KNAD | 3:44 | | | | 5 | | 2 | | Swansea | Swansea Bay Junior 1K | 21 Sep 14 |
| 1.45KNAD | 6:55 | | | | 8 | | | | Pontypridd | Welsh Road Relay Championships | 16 Mar 14 |
| parkrun | 21:58 | | | | 18 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 81 | 27 Sep 14 |
| parkrun | 21:58 | | | | 18 | | 3 | | Llyn Llech Owain | Llyn Llech Owain parkrun # 90 | 29 Nov 14 |
| parkrun | 22:02 | | | | 69 | | 3 | 1 | Victoria | Victoria parkrun # 38 | 26 Jul 14 |
| parkrun | 22:07 | | | | 18 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 61 | 10 May 14 |
| parkrun | 22:20 | | | | 19 | | | | Llyn Llech Owain | Llyn Llech Owain parkrun # 52 | 8 Mar 14 |
| parkrun | 22:20 | | | | 29 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 58 | 19 Apr 14 |
| parkrun | 22:28 | | | | 17 | | | | Llyn Llech Owain | Llyn Llech Owain parkrun # 54 | 22 Mar 14 |
| parkrun | 22:34 | | | | 29 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 77 | 30 Aug 14 |
| parkrun | 23:00 | | | | 15 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 67 | 21 Jun 14 |
| parkrun | 23:02 | | | | 77 | | | 1 | Cheltenham | Cheltenham parkrun # 89 | 1 Nov 14 |
| parkrun | 23:44 | | | | 40 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 48 | 1 Feb 14 |
| parkrun | 23:47 | | | | 28 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 47 | 25 Jan 14 |
| parkrun | 24:15 | | | | 204 | | | 1 | Cardiff | Cardiff parkrun # 352 | 25 Oct 14 |
| parkrun | 25:33 | | | | 42 | | | | Llyn Llech Owain | Llyn Llech Owain parkrun # 46 | 18 Jan 14 |
| parkrun | 26:25 | | | | 39 | | | | Llyn Llech Owain | Llyn Llech Owain parkrun # 45 | 11 Jan 14 |
| ZXC | 5:50 | | | | 10 | | | | Brecon | Gwent League | 8 Feb 14 |
| ZXC | 6:36 | | | | 7 | | | | Llandeilo | Welsh Championships | 15 Feb 14 |
| ZXC | 6:51 | | | | 12 | | | | Bristol | Gwent League | 1 Mar 14 |
| ZXC | 9:25 | | | | 18 | | | | Builth Wells | Welsh Inter-Regional & Masters' Championships | 13 Dec 14 |
| ZXC | 9:56 | | | | 28 | | | | Cardiff | Gwent League | 9 Nov 14 |
| ZXC | 11:54 | | | | 21 | | | | Brecon | Welsh Schools Inter School Championships | 15 Nov 14 |
| ZXC | 12:18 | | | | 20 | | | | Brecon | Gwent League | 6 Dec 14 |
| ZXC | 12:58 | | | | 24 | | | | Bridgend | Gwent League | 12 Oct 14 |
| 2013 U11 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 3:23.9 | | | | 3 | | | | Carmarthen | Carmarthen Open | 30 Apr 13 |
| 0.6KNAD | 2:13 | | | | 10 | | 1 | | Mountain Ash | Nos Galan Junior Races | 31 Dec 13 |
| ZXC | 7:19 | | | | 23 | | | | Bridgend | Gwent League | 10 Nov 13 |
| ZXC | 7:50 | | | | 22 | | | | Bath | Gwent League (inc Tri Counties Champs) | 8 Dec 13 |