| 2025 U20 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:07.70 | | | | 5 | 2 | | | Swansea | Swansea Harriers Neal Merry Open Meeting | 5 Apr 25 |
| 800 | 2:13.92 | | | | 2 | A | | | Yate | UK Youth Development League Upper - Midlands Premier South West | 27 Apr 25 |
| 5K | 18:23 | | | 18:30 | 285 | | | 65 | Cardiff | Cardiff Race For Victory 5K | 4 May 25 |
| parkrun | 18:36 | | | | 2 | | | 1 | Llanishen Park | Llanishen Park parkrun # 134 | 25 Jan 25 |
| parkrun | 18:40 | | | | 2 | | | 1 | Llanishen Park | Llanishen Park parkrun # 142 | 22 Mar 25 |
| 10K | 41:11 | | | 41:21 | 110 | | | 6 | Barry Island | Barry Island 10K | 15 Jun 25 |
| 2024 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:06.73 | i | | | 4 | | | | Cardiff | Welsh Athletics U20, U17 & U13 Championships | 4 Feb 24 |
| 800 | 2:10.91 | | | | 9 | h1 | | | Cardiff | Welsh Athletics 106th Senior & U15 Championships | 16 Jun 24 |
| 800 | 2:11.23 | | | | 6 | C | | | Newport | BMC Regional Races | 22 Jun 24 |
| 800 | 2:11.37 | | | | 5 | | | | Aberdare | South Wales & East Wales Joint Regional T&F Championships | 11 May 24 |
| 800 | 2:11.84 | i | | | 4 | h1 | | | Cardiff | Welsh Athletics U20, U17 & U13 Championships | 4 Feb 24 |
| 800 | 2:12.37 | i | | | 5 | 2 | | | Cardiff | Welsh Athletics Junior Indoor Open 2 | 7 Jan 24 |
| 800 | 2:12.59 | | | | 1 | ns | | | Newport | UK Youth Development League Upper - Midlands Premier S/W | 30 Jun 24 |
| 800 | 2:12.87 | | | | 6 | h2 | | | Swansea | Welsh Athletics U13, U17 & U20 Championships | 11 Aug 24 |
| 2.7KXC | 8:40 | | | | 5 | | | 4 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 1 Oct 24 |
| 3.6KXC | 13:45 | | | | 12 | | | 9 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 15 Oct 24 |
| 4.65KXC | 17:44 | | | | 51 | | | 32 | Pembrey Country Park | The John H Collins Gwent League | 12 Oct 24 |
| 4.8KXC | 24:33 | | | | 22 | | | 15 | Margam Park | The John H Collins Gwent League | 10 Feb 24 |
| 5K | 18:47 | | | 18:53 | 75 | | | | Mountain Ash | Nos Galan Races | 31 Dec 24 |
| parkrun | 18:24 | | | | 143 | | | | Bushy Park | Bushy Park parkrun # 1000 | 31 Aug 24 |
| parkrun | 18:24 | | | | 3 | | | 1 | Llanishen Park | Llanishen Park parkrun # 116 | 21 Sep 24 |
| parkrun | 18:49 | | | | 3 | | | 1 | Llanishen Park | Llanishen Park parkrun # 108 | 27 Jul 24 |
| parkrun | 18:54 | | | | 33 | | | 1 | Cardiff | Cardiff parkrun # 776 | 1 Jun 24 |
| parkrun | 19:02 | | | | 4 | | | | Amager Strandpark, DEN | Amager Strandpark parkrun # 562 | 30 Mar 24 |
| parkrun | 20:08 | | | | 5 | | | 1 | Ludlow | Ludlow parkrun # 359 | 3 Aug 24 |
| 5.16KXC | 22:15 | | | | 14 | | | 8 | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 21 Jan 24 |
| 5.56KXC | 20:34 | | | | 156 | | | 81 | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 9 Nov 24 |
| 10K | 38:48 | | | 38:58 | 183 | | | 15 | Cardiff | Cardiff 10K | 1 Sep 24 |
| 10K | 40:15 | | | 41:00 | 156 | | | | Porthcawl | Porthcawl 1M / 10K | 7 Jul 24 |
| 2023 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 57.55 | i | | | 2 | 5 | | | Cardiff | Welsh Athletics Junior Open Day 1 inc. South West England Championships | 3 Dec 23 |
| 800 | 2:12.91 | | | | 5 | | | | Aberdare | Welsh South & East Regional Championships | 13 May 23 |
| 800 | 2:14.42 | | | | 1 | B | | | Cardiff | UK Youth Development League Midlands South West Promotion Match | 30 Jul 23 |
| 800 | 2:14.78 | | | | 1 | B | | | Carmarthen | UK Youth Development League Upper - Midlands South/West A | 28 May 23 |
| 800 | 2:15.42 | | | | 1 | 2 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Senior & Middle Championships | 26 Apr 23 |
| 800 | 2:17.89 | i | | | 4 | h3 | | | Cardiff | Welsh Athletics U13, U17 & U20 Indoor Championships | 4 Feb 23 |
| 800 | 2:20.82 | i | | | 1 | 1 | | | Cardiff | Welsh Athletics Junior Open Day 2 | 8 Jan 23 |
| 1500 | 4:47.36 | i | | | 7 | | | | Cardiff | Welsh Athletics Junior Open Day 2 | 8 Jan 23 |
| 1M | 5:12 | | | 5:12 | 11 | | | 6 | Cardiff | Cardiff Future Challengers Mile | 30 Sep 23 |
| 1M | 5:18 | | | 5:18 | 5 | | | 5 | Cardiff | Brecon Carreg Cardiff Bay 1 Mile | 26 Mar 23 |
| 2.7KXC | 9:46 | | | | 17 | | | 10 | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 3 Oct 23 |
| 2.9KXC | 10:46 | | | | 30 | | | | Margam Park | The John H Collins Gwent League | 11 Feb 23 |
| 5K | 18:43 | | | 18:57 | 314 | | | 34 | Cardiff | Cardiff Race For Victory 5K | 30 Apr 23 |
| parkrun | 19:00 | | | | 3 | | | 1 | Llanishen Park | Llanishen Park parkrun # 74 | 25 Nov 23 |
| parkrun | 19:04 | | | | 42 | | | | Cardiff | Cardiff parkrun # 747 | 28 Oct 23 |
| parkrun | 19:24 | | | | 4 | | | 1 | Llanishen Park | Llanishen Park parkrun # 39 | 11 Mar 23 |
| parkrun | 19:28 | | | | 10 | | | 1 | Llanishen Park | Llanishen Park parkrun # 55 | 8 Jul 23 |
| parkrun | 19:29 | | | | 6 | | | 1 | Llanishen Park | Llanishen Park parkrun # 65 | 23 Sep 23 |
| 5.16KXC | 21:16 | | | | 15 | U19M | | 7 | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 22 Jan 23 |
| 5.56KXC | 22:28 | | | | 81 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 11 Nov 23 |
| 2022 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:22.92 | | | | 6 | h1 | | | Cardiff | Welsh Senior & U15 Championships | 11 Jun 22 |
| 800 | 2:24.85 | | | | 1 | nsB | | | Aberdare | UK Youth Development League Lower Midlands South West Premier | 8 May 22 |
| 800 | 2:26.1 | | | | 6 | | | | Cardiff | Welsh Athletics Junior Development League - East | 28 May 22 |
| 1500 | 4:50.51 | | | | 2 | | | | Cardiff | Cardiff & the Vale of Glamorgan Schools U14 & U16 Cup Final B | 22 Jun 22 |
| 1500 | 4:52.85 | | | | 8 | | | | Cardiff | Welsh Senior & U15 Championships | 12 Jun 22 |
| 1500 | 4:55.91 | i | | | 6 | | | | Cardiff | Welsh Senior & U15 Championships | 29 Jan 22 |
| 1500 | 5:04.25 | | | | 8 | 3 | | | Cardiff | Cardiff & the Vale of Glamorgan Schools U15 Boys Championships | 18 May 22 |
| 1.2KNAD | 3:41 | | | 3:42 | 3 | | | 3 | Mountain Ash | Nos Galan Races | 31 Dec 22 |
| 1M | 5:27 | | | 5:28 | 8 | | | 7 | Cardiff | Cardiff Future Challengers Mile | 28 Mar 22 |
| 3KXC | 10:48 | | | | 32 | | | | Singleton Park | The John H Collins Gwent League | 19 Mar 22 |
| 3.2KL | 11:24 | | | | 18 | L2 | | 10 | Llanelli | Welsh Road Relay Championships | 24 Sep 22 |
| 3.7KXC | 13:57 | | | | 36 | | | | Bristol | The John H Collins Gwent League | 12 Nov 22 |
| 3.7KXC | 14:13 | | | | 37 | | | | Pembrey Country Park | The John H Collins Gwent League | 3 Dec 22 |
| 4.16KXC | 17:06 | | | | 13 | | | | Barry | Cardiff & the Vale of Glamorgan Schools' Championships | 23 Jan 22 |
| 5K | 18:58 | | | 19:05 | 268 | | | 20 | Cardiff | Cardiff Race For Victory 5K | 1 May 22 |
| parkrun | 19:17 | | | | 4 | | | 1 | Llanishen Park | Llanishen Park parkrun # 16 | 1 Oct 22 |
| parkrun | 19:18 | | | | 7 | | | 1 | Llanishen Park | Llanishen Park parkrun # 6 | 23 Jul 22 |
| parkrun | 19:19 | | | | 34 | | | 1 | Cardiff | Cardiff parkrun # 700 | 26 Nov 22 |
| parkrun | 19:25 | | | | 12 | | | 1 | Llanishen Park | Llanishen Park parkrun # 2 | 25 Jun 22 |
| parkrun | 19:35 | | | | 6 | | | | Land’s End | Land's End parkrun # 69 | 30 Jul 22 |
| parkrun | 19:50 | | | | 8 | | | 1 | Llanishen Park | Llanishen Park parkrun # 12 | 3 Sep 22 |
| parkrun | 20:05 | | | | 11 | | | | Grangemoor | Grangemoor parkrun # 255 | 9 Apr 22 |
| parkrun | 20:09 | | | | 3 | | | 1 | Llanishen Park | Llanishen Park parkrun # 28 | 24 Dec 22 |
| parkrun | 20:10 | | | | 8 | | | 1 | Llanishen Park | Llanishen Park parkrun # 20 | 29 Oct 22 |
| parkrun | 20:12 | | | | 7 | | | 1 | Land’s End | Land's End parkrun # 54 | 16 Apr 22 |
| parkrun | 20:15 | | | | 55 | | | | Cardiff | Cardiff parkrun # 665 | 12 Mar 22 |
| parkrun | 21:06 | | | | 31 | | | 1 | Warwick Racecourse | Warwick Racecourse parkrun # 82 | 5 Nov 22 |
| parkrun | 21:40 | | | | 14 | | | | Nant y Pandy | Nant y Pandy parkrun # 124 | 20 Aug 22 |
| parkrun | 25:47 | | | | 198 | | | | Cardiff | Cardiff parkrun # 702 | 10 Dec 22 |
| 2021 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.35KXC | 8:29 | | | | 10 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 28 Sep 21 |
| 2.7KXC | 9:22 | | | | 10 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 12 Oct 21 |
| 3.2KL | 12:18 | | | | 19 | L1 | | 7 | Llanelli | Welsh Road Relay Championships | 11 Sep 21 |
| 3.2KXC | 11:55 | | | | 62 | | | | Cardiff | British Athletics Cross Challenge (Inc. Gwent League) | 16 Oct 21 |
| 3.6KXC | 14:53 | | | | 53 | | | | Brecon | The John H Collins Gwent League | 14 Nov 21 |
| 3.7KXC | 15:03 | | | | 47 | | | | Pembrey | The John H Collins Gwent League | 4 Dec 21 |
| 3.765KXC | 15:18 | | | | 56 | | | | Brecon | Welsh Inter-Regional Championships | 20 Nov 21 |
| 5K | 21:26 | | | 21:35 | 307 | | | | Cardiff | Cardiff Race for Victory 5K | 29 Aug 21 |
| parkrun | 22:25 | | | | 25 | | | | Rothay Park | Rothay Park parkrun # 11 | 21 Aug 21 |
| 2020 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.37KXC | 9:06 | | | | 50 | | | | Brecon | Welsh Schools Championships | 11 Mar 20 |
| 2.6KXC | 10:32 | | | | 42 | | | | Chepstow | Start Fitness Gwent League | 8 Feb 20 |
| 2.83KXC | 12:39 | | | | 6 | | | | Llandaff Fields | Cardiff & the Vale of Glamorgan Schools' Championships | 11 Feb 20 |
| 3.15KXC | 13:16 | | | | 35 | | | | Llanelli | Welsh National Championships | 22 Feb 20 |
| parkrun | 21:15 | | | | 140 | | | | Bushy Park | Bushy Park parkrun # 824 | 4 Jan 20 |
| 2019 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:43.17 | | | | 2 | nsA | | | Yate | UK Youth Development U13/U15 League Division Midland Premier SW | 23 Jun 19 |
| 800 | 2:46.5 | | | | 2 | nsA | | | Cheltenham | UK Youth Development U13/U15 League Division Midland Premier SW | 18 May 19 |
| 800 | 2:54.69 | | | | 2 | nsA | | | Swindon | UK Youth Development U13/U15 League Midland SW Promotion Match | 20 Jul 19 |
| 1500 | 5:36.34 | | | | 7 | | | | Cardiff Met | Welsh Junior League Division East | 27 Jul 19 |
| 1500 | 5:41.44 | | | | 9 | | | | Aberdare | Welsh Junior League Division East | 25 May 19 |
| 1500 | 5:42.53 | | | | 9 | | | | Aberdare | Welsh Junior League Division East | 29 Jun 19 |
| 1500 | 5:48.9 | | | | 5 | | | | Hereford | Welsh Junior League Division East | 4 May 19 |
| 1500 | 5:59.2 | | | | 2 | B | | | Swansea | UK Youth Development U13/U15 League Division Midland Premier SW | 27 Apr 19 |
| 1.55KXC | 6:01 | | | | 34 | | | | Llanelli | Welsh National Championships | 23 Feb 19 |
| 1.6KXC | 6:54 | | | | 24 | | | | Pontypool | Start Fitness Gwent League | 9 Feb 19 |
| 1.9KL | 6:56 | | | | 11 | L3 | | 8 | Llanelli | Welsh Relay Championships | 15 Sep 19 |
| 2.15KXC | 9:26 | | | | 22 | | | | Pencoedtre High School | Cardiff & the Vale of Glamorgan Schools Boys League | 17 Sep 19 |
| 2.4KXC | 9:44 | | | | 37 | | | | Blaise Castle | Start Fitness Gwent League | 7 Dec 19 |
| 2.4KXC | 10:10 | | | | 20 | | | | Pontcanna Fields | Cardiff & the Vale of Glamorgan Schools Boys League | 8 Oct 19 |
| 2.45KXC | 10:08 | | | | 71 | | | | Brecon | Welsh Inter-Regional Championships | 16 Nov 19 |
| 2.78KXC | 11:34 | | | | 61 | | | | Cardiff | Start Fitness Gwent League (Inc British Athletics Cross Challenge) | 12 Oct 19 |
| 2.8KXC | NT | | | | 47 | | | | Pontcanna | South Wales Regional Schools' Boys Championships | 22 Oct 19 |
| 3KXC | 11:52 | | | | 48 | | | | Pembrey Park | Start Fitness Gwent League | 9 Nov 19 |
| parkrun | 21:09 | | | | 75 | | | | Cardiff | Cardiff parkrun # 628 | 21 Dec 19 |
| parkrun | 21:22 | | | | 100 | | | 1 | Cardiff | Cardiff parkrun # 596 | 11 May 19 |
| parkrun | 21:49 | | | | 53 | | | 1 | Penrose | Penrose parkrun # 214 | 20 Apr 19 |
| parkrun | 22:14 | | | | 150 | | | | Cardiff | Cardiff parkrun # 588 | 16 Mar 19 |