| 2024 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4.5KXC | 17:02 | | | | 17 | | | | Brecon | Welsh Schools National Championships | 28 Feb 24 |
| parkrun | 24:45 | | | | 226 | | | | Cardiff | Cardiff parkrun # 785 | 3 Aug 24 |
| parkrun | 27:52 | | | | 77 | | | | Lanhydrock | Lanhydrock parkrun # 467 | 17 Aug 24 |
| 2023 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:24.02 | | | | 5 | | | | Aberdare | Welsh South & East Regional Championships | 13 May 23 |
| 800 | 2:31.53 | | | | 1 | B | | | Cardiff | Cardiff & the Vale Schools under 14 & under 16 Cup Finals A & B | 20 Jun 23 |
| 1500 | 4:53.52 | | | | 3 | | | | Cardiff | Welsh Schools Athletics Association Championships | 1 Jul 23 |
| 1500 | 4:55.02 | i | | | 6 | | | | Cardiff | Welsh Athletics Senior & U15 Indoor Championships | 28 Jan 23 |
| 1500 | 4:57.34 | | | | 1 | | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Senior & Middle Championships | 26 Apr 23 |
| 1500 | 5:02.71 | | | | 7 | | | | Newport | Welsh U13/U17/U20 Championships | 12 Aug 23 |
| 3000 | 11:01.92 | | | | 5 | | | | Aberdare | Inter Regional T&F Championships | 16 Jul 23 |
| 1M | 5:26 | | | | 10 | R7 | 2 | 1 | Cardiff | Cardiff Bannister Anniversary Miles | 5 May 23 |
| 2.7KXC | 10:05 | | | | 5 | | | 2 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 26 Sep 23 |
| 3KXC | 11:27 | | | | 3 | | | 1 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 10 Oct 23 |
| 3.6KXC | 15:24 | | | | 4 | | | | Pont-y-Pwl Park | The John H Collins Gwent League | 4 Mar 23 |
| 4.1KXC | 14:53 | | | | 29 | | | | Sefton Park | SIAB Schools International | 25 Mar 23 |
| 4.16KXC | 16:43 | | | | 3 | U19W | | 2 | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 22 Jan 23 |
| 4.33KXC | 16:15 | | | | 13 | | | | Brecon | Welsh National Championships | 25 Feb 23 |
| 4.50KXC | 15:01 | | | | 7 | | | | Brecon | Welsh Schools Championships | 15 Feb 23 |
| parkrun | 20:30 | | | | 60 | | | 1 | Cardiff | Cardiff parkrun # 755 | 25 Dec 23 |
| 2022 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:23.45 | | | | 4 | h1 | | | Cardiff | Welsh Senior & U15 Championships | 11 Jun 22 |
| 800 | 2:24.17 | | | | 6 | | | | Cardiff | Welsh Senior & U15 Championships | 11 Jun 22 |
| 800 | 2:25.1 | | | | 1 | | | | Cardiff | Welsh Athletics Junior Development League - East | 28 May 22 |
| 800 | 2:34.38 | | | | 1 | | | | Cardiff | Cardiff & the Vale of Glamorgan Schools U14 & U16 Cup Final A | 22 Jun 22 |
| 1500 | 4:48.83 | | | | 4 | A | | | Rugby | UK Youth Development League Lower Midlands Regional Final | 30 Jul 22 |
| 1500 | 4:49.68 | | | | 8 | | | | Belfast | SIAB Schools International T&F Competition | 16 Jul 22 |
| 1500 | 4:50.91 | i | | | 3 | | | | Cardiff | Welsh Senior & U15 Championships | 29 Jan 22 |
| 1500 | 4:53.15 | | | | 2 | | | | Cardiff | Welsh Senior & U15 Championships | 12 Jun 22 |
| 1500 | 4:55.6 | | | | 3 | A | | | Cheltenham | UK Youth Development League Lower Midlands Premier South/West | 21 May 22 |
| 1500 | 4:57.99 | | | | 2 | 1 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools U15W Championships | 25 May 22 |
| 1500 | 5:00.43 | | | | 1 | C | | | Aberdare | WSAA NASUWT Cup & Plate | 6 Jul 22 |
| 3000 | 10:32.34 | | | | 4 | | | | Aberdare | South & East Wales Regional Championships | 18 May 22 |
| 3000 | 10:37.78 | | | | 2 | | | | Newport | Welsh Athletics Junior Championships | 14 Aug 22 |
| 1.2KNAD | 4:05 | | | 4:06 | 11 | | 1 | 1 | Mountain Ash | Nos Galan Races | 31 Dec 22 |
| 1.5KXCL | 5:56 | | | | 3 | L1 | | | Pembrey Country Park | SIAB Schools International | 26 Mar 22 |
| 2.6K | 9:11 | | | | 30 | | 34 | 34 | London | TCS Mini London Marathon | 1 Oct 22 |
| 2.8KXC | 9:36 | | | | 2 | U19W | | 2 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 11 Oct 22 |
| 3.1KXC | 10:49 | | | | 2 | U19W | | 2 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 25 Oct 22 |
| 3.2KL | 11:09 | | | | 14 | L2 | 3 | 3 | Llanelli | Welsh Road Relay Championships | 24 Sep 22 |
| 3.2KXC | 11:17 | | | | 10 | | | | Cardiff | Cardiff Cross Challenge | 15 Oct 22 |
| 3.54KXC | 12:51 | | | | 13 | | | | Brecon | Welsh Schools Championships | 12 Feb 22 |
| 3.66KXC | 14:02 | | | | 1 | | | | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 23 Jan 22 |
| 3.7KXC | 13:28 | | | | 2 | | | | Pembrey Country Park | The John H Collins Gwent League | 3 Dec 22 |
| 3.7KXC | 13:50 | | | | 1 | | | | Bristol | The John H Collins Gwent League | 12 Nov 22 |
| 4.2KXC | 17:24 | | | | 82 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 22 |
| 4.54KXC | 17:48 | | | | 7 | | | | Pembrey | Welsh National Championships | 26 Feb 22 |
| parkrun | 18:39 | | | | 5 | | 1 | 1 | Tremorfa | Tremorfa parkrun # 64 | 6 Aug 22 |
| parkrun | 19:08 | | | | 29 | | 3 | 1 | Cardiff | Cardiff parkrun # 669 | 9 Apr 22 |
| parkrun | 19:37 | | | | 53 | | | 1 | Cardiff | Cardiff parkrun # 670 | 16 Apr 22 |
| parkrun | 21:30 | | | | 8 | | 1 | 1 | Lanhydrock | Lanhydrock parkrun # 350 | 23 Apr 22 |
| parkrun | 31:57 | | | | 427 | | | | Cardiff | Cardiff parkrun # 705 | 25 Dec 22 |
| 2021 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:27.45 | | | | 2 | 2 | | | Newport | Welsh Athletics Track Invitational | 1 May 21 |
| 1500 | 4:54.64 | | | | 4 | | | | Cardiff | Welsh Senior Championships (inc. Under 15) | 15 Aug 21 |
| 1500 | 4:56.16 | | | | 5 | 2 | | | Cardiff | Welsh Athletics Endurance Open | 21 Jul 21 |
| 1500 | 4:57.0 | | | | 2 | 4 | | | Newport | Welsh Athletics U13/U15/U17 Event Specific | 12 Jun 21 |
| 1500 | 4:59.41 | | | | 7 | 5 | | | Yeovil | Yeovil Distance, Steeplechase & Jumps Open | 8 May 21 |
| 1500 | 4:59.66 | | | | 4 | 3 | | | Carmarthen | Welsh Endurance Meeting 1 | 26 May 21 |
| 3000 | 10:49.81 | | | | 2 | | | | Cardiff | Welsh Senior Championships (inc. Under 15) | 14 Aug 21 |
| 2.35KXC | 9:22 | | | | 7 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 5 Oct 21 |
| 2.6K | 9:54 | | | | 86 | | | | London | Virgin Money London Mini Marathon | 3 Oct 21 |
| 3KXC | 10:48 | | | | 4 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 20 Oct 21 |
| 3.2KL | 11:48 | | | | 9 | L2 | 1 | 1 | Llanelli | Welsh Road Relay Championships | 11 Sep 21 |
| 3.2KXC | 12:16 | | | | 22 | | | | Cardiff | British Athletics Cross Challenge (Inc. Gwent League) | 16 Oct 21 |
| 3.6KXC | 14:01 | | | | 5 | | | | Brecon | The John H Collins Gwent League | 14 Nov 21 |
| 3.7KXC | 14:14 | | | | 7 | | | | Pembrey | The John H Collins Gwent League | 4 Dec 21 |
| 3.765KXC | 15:05 | | | | 12 | | | | Brecon | Welsh Inter-Regional Championships | 20 Nov 21 |
| 5K | 19:02 | | | | 3 | | | 1 | Llanelli | Pembrey 5K | 31 Jul 21 |
| parkrun | 19:36 | | | | 36 | | 3 | 1 | Cardiff | Cardiff parkrun # 659 | 25 Dec 21 |
| parkrun | 22:23 | | | | 28 | | 3 | | Lanhydrock | Lanhydrock parkrun # 321 | 21 Aug 21 |
| 2020 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:39.94 | i | | | 1 | 3 | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 1 Feb 20 |
| 800 | 2:51.4 | i | | | 2 | 2 | | | Cardiff | Welsh Athletics Junior Open (inc South Wales, East Wales, West Wales & South West England Championships) | 5 Jan 20 |
| 2.37KXC | 8:40 | | | | 3 | | | | Brecon | Welsh Schools Championships | 11 Mar 20 |
| 2.6KXC | 10:27 | | | | 6 | | | | Chepstow | Start Fitness Gwent League | 8 Feb 20 |
| 2.95KXC | 12:37 | | | | 1 | | | | Llandaff Fields | Cardiff & the Vale of Glamorgan Schools' Championships | 11 Feb 20 |
| 3.15KXC | 12:42 | | | | 12 | | | | Llanelli | Welsh National Championships | 22 Feb 20 |
| 3.4KXC | 16:32 | | | | 169 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 7 Mar 20 |
| parkrun | 20:58 | | | | 97 | | | | Cardiff | Cardiff parkrun # 641 | 14 Mar 20 |
| parkrun | 21:40 | | | | 98 | | | | Cardiff | Cardiff parkrun # 634 | 18 Jan 20 |
| 2019 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| Mile | 6:11.74 | | | | 3 | D | | | Cardiff | Cardiff Night of Endurance | 14 Sep 19 |
| 0.6K | 2:02 | | | 2:02 | 4 | | 1 | 1 | Mountain Ash | Nos Galan Races | 31 Dec 19 |
| 2.15KXC | 9:16 | | | | 2 | | 2 | 2 | Pencoedtre High School | Cardiff & the Vale of Glamorgan Schools Girls League | 18 Sep 19 |
| 2.4KXC | 9:36 | | | | 1 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Girls League | 16 Oct 19 |
| 2.4KXC | 9:37 | | | | 13 | | | | Blaise Castle | Start Fitness Gwent League | 7 Dec 19 |
| 2.45KXC | 9:08 | | | | 13 | | | | Brecon | Welsh Inter-Regional Championships | 16 Nov 19 |
| 3KXC | 11:49 | | | | 10 | | | | Pembrey Park | Start Fitness Gwent League | 9 Nov 19 |
| parkrun | 22:14 | | | | 65 | | | 1 | Cardiff | Cardiff parkrun # 620 | 26 Oct 19 |
| parkrun | 22:55 | | | | 157 | | | | Cardiff | Cardiff parkrun # 615 | 21 Sep 19 |
| parkrun | 23:00 | | | | 81 | | | 1 | Ashton Court | Ashton Court parkrun # 438 | 28 Dec 19 |
| parkrun | 23:33 | | | | 55 | | | 1 | Eden Project | Eden Project parkrun # 89 | 31 Aug 19 |
| parkrun | 23:59 | | | | 71 | | | 1 | Cardiff | Cardiff parkrun # 621 | 2 Nov 19 |
| parkrun | 24:37 | | | | 194 | | | 1 | Cardiff | Cardiff parkrun # 616 | 28 Sep 19 |
| parkrun | 26:30 | | | | 187 | | | | Cardiff | Cardiff parkrun # 604 | 6 Jul 19 |
| parkrun | 26:33 | | | | 96 | | | 1 | Grangemoor | Grangemoor parkrun # 195 | 10 Aug 19 |
| parkrun | 31:31 | | | | 351 | | | | Barry Island | Barry Island parkrun # 189 | 1 Jan 19 |
| 2018 U11 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 0.6KNAD | 2:05 | | | 2:05 | 8 | U13 | 1 | 1 | Mountain Ash | Nos Galan Races | 31 Dec 18 |
| parkrun | 23:55 | | | | 223 | | | 1 | Cardiff | Cardiff parkrun # 575 | 25 Dec 18 |
| parkrun | 27:42 | | | | 76 | | | 1 | Grangemoor | Grangemoor parkrun # 114 | 20 Jan 18 |
| parkrun | 28:34 | | | | 351 | | | 1 | Cardiff | Cardiff parkrun # 576 | 29 Dec 18 |
| parkrun | 28:48 | | | | 413 | | | 1 | Cardiff | Cardiff parkrun # 539 | 14 Apr 18 |
| parkrun | 30:20 | | | | 423 | | | 1 | Cardiff | Cardiff parkrun # 574 | 22 Dec 18 |
| 2017 U11 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 0.6KNAD | 2:15 | | | 2:16 | 2 | 2 | 1 | | Mountain Ash | Nos Galan Races | 31 Dec 17 |
| parkrun | 30:01 | | | | 197 | | | 1 | Barry Island | Barry Island parkrun # 88 | 1 Jan 17 |
| parkrun | 30:26 | | | | 598 | | | | Cardiff | Cardiff parkrun # 479 | 18 Feb 17 |
| parkrun | 37:20 | | | | 274 | | | | Swansea Bay | Swansea Bay parkrun # 102 | 4 Nov 17 |
| 2016 U11 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 28:55 | | | | 419 | | | 1 | Cardiff | Cardiff parkrun # 469 | 24 Dec 16 |
| parkrun | 31:27 | | | | 191 | | | | Barry Island | Barry Island parkrun # 35 | 1 Jan 16 |
| parkrun | 34:28 | | | | 660 | | | 1 | Cardiff | Cardiff parkrun # 425 | 20 Feb 16 |
| 2015 U11 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 31:18 | | | | 392 | | | | Cardiff | Cardiff parkrun # 387 | 13 Jun 15 |
| parkrun | 33:32 | | | | 425 | | | 1 | Cardiff | Cardiff parkrun # 406 | 24 Oct 15 |
| parkrun | 35:01 | | | | 423 | | | | Cardiff | Cardiff parkrun # 364 | 3 Jan 15 |
| parkrun | 39:09 | | | | 622 | | | | Cardiff | Cardiff parkrun # 398 | 29 Aug 15 |
| 2014 U11 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 37:48 | | | | 369 | | | | Cardiff | Cardiff parkrun # 361 | 25 Dec 14 |