| 2025 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:14.99 | | | | 9 | D | | | Aberdare | BMC Regional Races | 22 Jul 25 |
| 800 | 2:15.98 | | | | 8 | D | | | Street | BMC PB Classic | 18 May 25 |
| 800 | 2:17.67 | | | | 6 | h2 | | | Swansea | Welsh U13 / U15 / U20 Track & Field Championships | 14 Jun 25 |
| 800 | 2:21.13 | | | | 3 | A | | | Swindon | UK Youth Development League Lower - Midland Premier SW | 20 Jul 25 |
| 800 | 2:24.0 | | | | 2 | nsA | | | Gloucester | UK Youth Development League Lower - Midland Premier SW - no hammer/discus | 3 May 25 |
| 800 | 2:26.37 | | | | 1 | nsA | | | Swansea | UK Youth Development League Lower - Midland Premier SW | 1 Jun 25 |
| 1500 | 4:50.50 | | | | 7 | 2 | | | Swansea | Welsh U13 / U15 / U20 Track & Field Championships | 15 Jun 25 |
| SP4K | 5.87 | | | | 4 | B | | | Gloucester | UK Youth Development League Lower - Midland Premier SW - no hammer/discus | 3 May 25 |
| 2.7KXC | 9:36 | | | | 41 | | | 18 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 30 Sep 25 |
| 3.1KXC | 14:02 | | | | 32 | | | | Margam Park | The John H Collins Gwent League | 8 Feb 25 |
| 3.2KL | 12:08 | | | | 8 | L03 | | | Parc Bryn Bach | Welsh National Young Athletes Relays | 20 Sep 25 |
| 3.25KXC | NT | | | | 25 | | | | Brecon (Penlan) | The John H Collins Gwent League | 2 Mar 25 |
| 4.1KXC | 17:46 | | | | 27 | | | 15 | Barry | Cardiff & the Vale of Glamorgan Schools Boys Championships | 14 Jan 25 |
| 5K | 19:39 | | | 19:48 | 407 | | | 81 | Cardiff | Cardiff Race For Victory 5K | 4 May 25 |
| parkrun | 20:00 | | | | 55 | | | | Cardiff | Cardiff parkrun # 811 | 18 Jan 25 |
| parkrun | 20:29 | | | | 83 | | | 1 | Cardiff | Cardiff parkrun # 819 | 15 Mar 25 |
| parkrun | 20:45 | | | | 83 | | | | Cardiff | Cardiff parkrun # 813 | 1 Feb 25 |
| parkrun | 21:07 | | | | 100 | | | | Cardiff | Cardiff parkrun # 821 | 29 Mar 25 |
| parkrun | 21:11 | | | | 116 | | | 1 | Cardiff | Cardiff parkrun # 840 | 27 Sep 25 |
| parkrun | 21:22 | | | | 112 | | | | Cardiff | Cardiff parkrun # 822 | 5 Apr 25 |
| parkrun | 21:38 | | | | 89 | | | | Cardiff | Cardiff parkrun # 820 | 26 Apr 25 |
| parkrun | 22:45 | | | | 157 | | | 1 | Cardiff | Cardiff parkrun # 835 | 23 Aug 25 |
| parkrun | 22:55 | | | | 146 | | | | Cardiff | Cardiff parkrun # 836 | 30 Aug 25 |
| 2024 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:32.5 | | | | 4 | nsA | | | Gloucester | UK Youth Development League Lower - Midland Premier S/W | 19 May 24 |
| 800 | 2:35.67 | | | | 2 | nsA | | | Yate | UK Youth Development League Lower - Midland Premier S/W | 23 Jun 24 |
| 800 | 2:35.69 | | | | 8 | 2 | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 16 Jun 24 |
| 800 | 2:40.0 | | | | 2 | nsA | | | Newport | UK Youth Development League Lower - Midland Premier S/W | 20 Apr 24 |
| 1500 | 5:17.41 | | | | 8 | 1 | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 15 Jun 24 |
| 1500 | 5:19.4 | | | | 11 | | | | Aberdare | Welsh U11 U13 & U15 League South & East Division | 4 May 24 |
| 2.2KXC | 11:30 | | | | 36 | | | | Margam Park | The John H Collins Gwent League | 10 Feb 24 |
| 2.35KXC | 8:46 | | | | 26 | | | 19 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 1 Oct 24 |
| 3KXC | 16:01 | | | | 30 | | | | Pont-y-Pwl Park | The John H Collins Gwent League | 2 Mar 24 |
| 3.65KXC | 13:57 | | | | 37 | | | | Pembrey Country Park | The John H Collins Gwent League | 12 Oct 24 |
| 3.82KXC | 14:31 | | | | 42 | | | | Newtown | Welsh Inter-Regional Championships | 16 Nov 24 |
| 5K | 21:01 | | | 21:12 | 186 | | | 16 | Cardiff | SSAFA 5K | 24 Jul 24 |
| 5K | 21:01 | | | 21:17 | 489 | | | 39 | Cardiff | Cardiff Race For Victory 5K | 5 May 24 |
| parkrun | 20:04 | | | | 58 | | | 1 | Cardiff | Cardiff parkrun # 794 | 5 Oct 24 |
| parkrun | 20:26 | | | | 71 | | | | Cardiff | Cardiff parkrun # 793 | 28 Sep 24 |
| parkrun | 20:49 | | | | 92 | | | 1 | Cardiff | Cardiff parkrun # 796 | 19 Oct 24 |
| parkrun | 21:05 | | | | 87 | | | | Cardiff | Cardiff parkrun # 805 | 21 Dec 24 |
| parkrun | 22:00 | | | | 72 | | | | Cardiff | Cardiff parkrun # 789 | 31 Aug 24 |
| parkrun | 22:17 | | | | 97 | | | | Cardiff | Cardiff parkrun # 783 | 20 Jul 24 |
| parkrun | 22:33 | | | | 134 | | | | Cardiff | Cardiff parkrun # 798 | 2 Nov 24 |
| parkrun | 22:41 | | | | 108 | | | 1 | Cardiff | Cardiff parkrun # 792 | 21 Sep 24 |
| parkrun | 22:45 | | | | 123 | | | | Cardiff | Cardiff parkrun # 807 | 28 Dec 24 |
| parkrun | 22:47 | | | | 102 | | | | Cardiff | Cardiff parkrun # 784 | 27 Jul 24 |
| parkrun | 23:00 | | | | 127 | | | | Cardiff | Cardiff parkrun # 772 | 27 Apr 24 |
| parkrun | 23:31 | | | | 136 | | | 1 | Cardiff | Cardiff parkrun # 786 | 10 Aug 24 |
| parkrun | 23:38 | | | | 189 | | | 1 | Cardiff | Cardiff parkrun # 771 | 13 Apr 24 |
| parkrun | 23:43 | | | | 239 | | | | Cardiff | Cardiff parkrun # 759 | 13 Jan 24 |
| parkrun | 23:45 | | | | 161 | | | | Cardiff | Cardiff parkrun # 769 | 30 Mar 24 |
| parkrun | 24:17 | | | | 210 | | | | Cardiff | Cardiff parkrun # 760 | 20 Jan 24 |
| parkrun | 24:31 | | | | 245 | | | | Cardiff | Cardiff parkrun # 762 | 3 Feb 24 |
| parkrun | 24:32 | | | | 204 | | | | Cardiff | Cardiff parkrun # 763 | 17 Feb 24 |
| parkrun | 26:06 | | | | 203 | | | | Cardiff | Cardiff parkrun # 757 | 1 Jan 24 |
| 2023 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.66KXC | 12:01 | | | | 20 | U12M | | | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 22 Jan 23 |
| 2.9KXC | 12:11 | | | | 42 | | | | Blaise Castle | The John H Collins Gwent League | 2 Dec 23 |
| parkrun | 23:17 | | | | 171 | | | | Cardiff | Cardiff parkrun # 754 | 23 Dec 23 |
| parkrun | 23:27 | | | | 148 | | | | Cardiff | Cardiff parkrun # 755 | 25 Dec 23 |
| parkrun | 24:05 | | | | 167 | | | | Cardiff | Cardiff parkrun # 726 | 27 May 23 |
| parkrun | 24:23 | | | | 199 | | | | Cardiff | Cardiff parkrun # 753 | 16 Dec 23 |
| parkrun | 24:52 | | | | 182 | | | | Cardiff | Cardiff parkrun # 740 | 9 Sep 23 |
| parkrun | 24:55 | | | | 248 | | | | Cardiff | Cardiff parkrun # 725 | 20 May 23 |
| parkrun | 25:03 | | | | 218 | | | | Cardiff | Cardiff parkrun # 744 | 7 Oct 23 |
| parkrun | 25:10 | | | | 250 | | | | Cardiff | Cardiff parkrun # 727 | 3 Jun 23 |
| parkrun | 25:24 | | | | 188 | | | | Cardiff | Cardiff parkrun # 743 | 30 Sep 23 |
| parkrun | 25:57 | | | | 248 | | | | Cardiff | Cardiff parkrun # 724 | 13 May 23 |
| parkrun | 26:12 | | | | 293 | | | | Cardiff | Cardiff parkrun # 746 | 21 Oct 23 |
| parkrun | 26:28 | | | | 256 | | | | Cardiff | Cardiff parkrun # 731 | 1 Jul 23 |
| parkrun | 28:05 | | | | 334 | | | | Cardiff | Cardiff parkrun # 738 | 26 Aug 23 |
| parkrun | 28:36 | | | | 346 | | | | Cardiff | Cardiff parkrun # 737 | 19 Aug 23 |
| 2022 U13 Lliswerry |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.8KXC | 10:37 | | | | 36 | U12M | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 19 Oct 22 |
| parkrun | 24:17 | | | | 114 | | | | Cardiff | Cardiff parkrun # 677 | 4 Jun 22 |
| parkrun | 24:45 | | | | 183 | | | | Cardiff | Cardiff parkrun # 670 | 16 Apr 22 |
| parkrun | 24:57 | | | | 186 | | | | Cardiff | Cardiff parkrun # 671 | 23 Apr 22 |
| parkrun | 25:15 | | | | 145 | | | | Cardiff | Cardiff parkrun # 682 | 16 Jul 22 |
| parkrun | 25:30 | | | | 209 | | | | Cardiff | Cardiff parkrun # 675 | 21 May 22 |
| parkrun | 25:33 | | | | 170 | | | | Cardiff | Cardiff parkrun # 683 | 23 Jul 22 |
| parkrun | 25:40 | | | | 213 | | | | Cardiff | Cardiff parkrun # 694 | 8 Oct 22 |
| parkrun | 26:18 | | | | 248 | | | | Cardiff | Cardiff parkrun # 691 | 17 Sep 22 |
| parkrun | 26:30 | | | | 194 | | | 1 | Cardiff | Cardiff parkrun # 693 | 1 Oct 22 |
| parkrun | 26:33 | | | | 215 | | | | Cardiff | Cardiff parkrun # 706 | 31 Dec 22 |
| parkrun | 28:24 | | | | 349 | | | | Cardiff | Cardiff parkrun # 673 | 7 May 22 |
| parkrun | 29:24 | | | | 315 | | | | Cardiff | Cardiff parkrun # 701 | 3 Dec 22 |
| parkrun | 30:37 | | | | 359 | | | | Cardiff | Cardiff parkrun # 669 | 9 Apr 22 |
| parkrun | 30:43 | | | | 345 | | | | Cardiff | Cardiff parkrun # 704 | 24 Dec 22 |
| 2019 U11 Lliswerry |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 31:56 | | | | 625 | | | | Cardiff | Cardiff parkrun # 577 | 1 Jan 19 |
| 2018 U11 Lliswerry |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 33:59 | | | | 747 | | | | Cardiff | Cardiff parkrun # 575 | 25 Dec 18 |
| 2016 U11 Lliswerry |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 36:54 | | | | 600 | | | | Cardiff | Cardiff parkrun # 469 | 24 Dec 16 |
| parkrun | 37:38 | | | | 547 | | | | Cardiff | Cardiff parkrun # 471 | 31 Dec 16 |