| 2013 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:06.46 | | | | 1 | C | | | Birmingham U | BMC Regional Races | 12 Jun 13 |
| 800 | 2:08.32 | | | | 2 | A | | | Birmingham Uni | BMC Regional Races | 29 May 13 |
| 800 | 2:10.1 | i | | | 3 | | | | Cardiff | Welsh Athletics Junior Indoor Open Meeting inc. South West England Championships | 6 Jan 13 |
| 1500 | 4:15.71 | | | | 1 | | | | Newport | South & East Wales Regional Championships | 25 May 13 |
| 1500 | 4:15.95 | i | | | 2 | | | | Cardiff | Welsh Athletics U13 / U17 / Senior Championships | 27 Jan 13 |
| 1500 | 4:20.52 | | | | 7 | B | | | Millfield | BMC PB Classic | 6 May 13 |
| 1500 | 4:23.2 | | | | 2 | B | | | Rugby | UK Youth Development U17/U20 League Division Midland Premier 1 | 2 Jun 13 |
| 3000 | 9:17.06 | i | | | 2 | | | | Cardiff | Welsh Athletics & Cardiff Met Grand Prix Series inc. South West England Championships | 13 Jan 13 |
| 1500SC | 4:35.26 | | | | 3 | A | | | Milton Keynes | BMC PB Classic | 18 May 13 |
| 1500SC | 4:41.6 | | | | 1 | | | | Birmingham | UK Youth Development U17/U20 League Division Midland Premier 1 | 28 Apr 13 |
| 1500SC | 4:53.0 | | | | 1 | | | | Cardiff | Cardiff & the Vale of Glamorgan Middle Schools Championships | 30 Apr 13 |
| parkrun | 16:33 | | | | 4 | | | 1 | Cardiff Blackweir Park | Cardiff parkrun 5K Event 271 | 20 Apr 13 |
| ZRDL | 8:38 | | | | 3 | L1 | | | Llandow | Welsh Relay Championships | 17 Mar 13 |
| ZXC | 18:54 | | | | 3 | | | | Brecon | Welsh Schools' Championships | 23 Feb 13 |
| ZXC | 19:02 | | | | 2 | | | | Crickhowell | Welsh Championships | 16 Feb 13 |
| ZXC | 19:55 | | | | 89 | | | | Birmingham | Inter Counties Championships | 9 Mar 13 |
| ZXC | 20:12 | | | | 15 | | | | Cardiff | McCain UK Cross Challenge Series | 20 Jan 13 |
| ZXC | 20:33 | | | | 13 | | | | Dinefwr | SIAB Schools' International | 23 Mar 13 |
| 2012 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:15.21 | | | | 5 | D | | | Millfield | BMC PB Classic | 7 May 12 |
| 800 | 2:18.7 | | | | 5 | B | | | Stoke | McCain Young Athletes' League Midland Final | 29 Jul 12 |
| 1500 | 4:26.22 | | | | 3 | A | | | Cardiff | McCain Young Athletes' League Division Midland Premier South | 17 Jun 12 |
| 3000 | 9:32.36 | i | | | 3 | | | | Cardiff | Celtic Cup - Inc Schools' International, Welsh 3000m Championships & Selected Guest Events | 29 Jan 12 |
| 3000 | 9:38.03 | | | | 2 | | | | Cardiff | South Wales Regional Athletics Championships | 12 May 12 |
| 3000 | 9:38.54 | | | | 5 | A | | | Birmingham Uni | BMC PB Classic | 30 Jun 12 |
| 3000 | 9:51.54 | | | | 4 | | | | Neath | Neath Open inc Welsh 3000m Championships | 15 Aug 12 |
| 1500SC | 4:41.10 | | | | 6 | | | | Ashford | Aviva SIAB International Match | 21 Jul 12 |
| 1500SC | 4:48.9 | | | | 3 | A | | | Stoke | McCain Young Athletes' League Midland Final | 29 Jul 12 |
| 1500SC | 4:49.22 | | | | 10 | A | | | Milton Keynes | BMC PB Classic | 19 May 12 |
| 1500SC | 4:49.81 | | | | 2 | | | | Cardiff | Welsh Inter Regional Championships | 14 Jul 12 |
| 1500SC | 4:49.89 | | | | 2 | | | | Brecon | Aviva Welsh Schools' Championships | 7 Jul 12 |
| 1500SC | 4:57.1 | | | | 2 | | | | Cardiff | Welsh Championships | 4 Jun 12 |
| 1500SC | 4:57.29 | | | | 1 | | | | Cardiff | Cardiff & the Vale of Glamorgan Middle Schools | 3 May 12 |
| 1500SC | 5:02.70 | | | | 1 | A | | | Cardiff | McCain Young Athletes' League Division Midland Premier South | 17 Jun 12 |
| 1500SCNWJ | 4:53.4 | | | | 2 | A | | | Abingdon | McCain Young Athletes' League Division Midland Premier South | 20 May 12 |
| 1500SCNWJ | 4:54.1 | | | | 2 | | | | Cardiff | Welsh Schools Long Throws & Hurdles Meeting | 16 Feb 12 |
| 2000SC | 6:41.8 | | | | 1 | B | | | Derby | National Junior Athletic League Midland Premier Division | 12 Aug 12 |
| JT700 | 24.00 | | | | 2 | B | | | Cardiff | McCain Young Athletes' League Division Midland Premier South | 17 Jun 12 |
| JT700 | 21.64 | | | | 5 | B | | | Stoke | McCain Young Athletes' League Midland Final | 29 Jul 12 |
| JT700 | 20.60 | | | | 2 | B | | | Abingdon | McCain Young Athletes' League Division Midland Premier South | 20 May 12 |
| JT600 | 25.07 | | | | 5 | B | | | Cardiff | Cardiff & the Vale of Glamorgan Schools U14 & U16 Cup Final | 20 Jun 12 |
| 2.8KL | 9:10 | | | | 1 | L1 | | | Llandow | Welsh National Relay Championships | 25 Mar 12 |
| 3M | 16:36 | | | | 51 | | | | Old Billingsgate | Virgin London Mini Marathon | 22 Apr 12 |
| parkrun | 16:51 | | | | 7 | | | | Cardiff Blackweir Park | Cardiff parkrun 5K Event 248 | 24 Nov 12 |
| parkrun | 17:19 | | | | 15 | | | | Cardiff Blackweir Park | Cardiff parkrun 5K Event 215 | 7 Apr 12 |
| parkrun | 18:18 | | | | 7 | | | 1 | Cardiff Blackweir Park | Cardiff parkrun 5K Event 232 | 4 Aug 12 |
| ZMT | 19:28 | | | | 1 | | 1 | | Ponterwyd | Red Kite Challenge Junior Races | 5 May 12 |
| ZXC | 11:00 | | | | 4 | | | | Bristol | Gwent League | 3 Mar 12 |
| ZXC | 12:16 | | | | 2 | | | | Brecon | Gwent League | 11 Feb 12 |
| ZXC | 15:49 | | | | 56 | | | | Birmingham | Inter Counties Championships | 10 Mar 12 |
| ZXC | 16:28 | | | | 4 | | | | St. Fagans | Welsh National Championships | 18 Feb 12 |
| ZXC | 17:56 | | | | 10 | | | | Brecon | Welsh Inter Schools' Championships | 17 Nov 12 |
| ZXC | 18:18 | | | | 5 | | | | Builth Wells | Welsh Inter Regional Championships (Inc Welsh Masters Champs) | 8 Dec 12 |
| ZXC | 18:42 | | | | 8 | | | | Cardiff | South Wales Boys Regional Schools Championships | 16 Oct 12 |
| ZXC | 19:24 | | | | 10 | | | | Penlan | Aviva Welsh Schools' Cross Country Championships | 25 Feb 12 |
| ZXC | 20:35 | | | | 5 | | | | Brecon | Gwent League | 10 Nov 12 |
| ZXC | 20:59 | | | | 21 | | | | Cardiff | McCain UK Cross Challenge Series | 15 Jan 12 |
| ZXC | 23:42 | | | | 8 | | | | Bristol | Gwent League | 1 Dec 12 |
| ZFL | 21:46 | | | | 10 | | | | Melmerby | Home Countries Mountain International | 22 Sep 12 |
| ZMR | 24:01 | | | | 2 | | | | Llanberis | Welsh Junior Mountain Running Championships | 19 Aug 12 |
| 2011 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.97 | | | | 5 | 1 | | | Cwmbran | Cwmbran Open | 3 Aug 11 |
| 400 | 61.3 | | | | 6 | | | | Newport | Welsh Athletics U15 League East Division | 9 Jul 11 |
| 400 | 65.8 | | | | 6 | | | | Hereford | Welsh U15 League East Division | 28 May 11 |
| 800 | 2:15.99 | | | | 5 | h2 | | | Cardiff | Welsh U13/U15 & Senior 10,000m Championships | 23 Jul 11 |
| 800 | 2:19.16 | i | | | 3 | h1 | | | Cardiff | Welsh Open Senior Championships inc. Junior 800m Championships | 23 Jan 11 |
| 800 | 2:19.52 | i | | | 4 | | | | Cardiff | Welsh Open Senior Championships inc. Junior 800m Championships | 23 Jan 11 |
| 800 | 2:20.45 | | | | 5 | | | | Brecon | NASUWT Welsh Schools' Plate Final | 13 Jul 11 |
| 800 | 2:21.19 | | | | 2 | A | | | Brecon | Welsh Junior Cup Final | 21 Aug 11 |
| 800 | 2:23.1 | | | | 3 | | | | Cheltenham | McCain Young Athletes League Midland Premier S Division | 8 May 11 |
| 800 | 2:27.2 | | | | 3 | | | | Yate | McCain Young Athletes League Midland Premier S Division Match 1 | 22 May 11 |
| 800 | 2:28.98 | | | | 2 | | | | Aberdare | Welsh U15 League East | 1 May 11 |
| 1500 | 4:38.58 | i | | | 2 | | | | Cardiff | Welsh Open U13/U15 Championships | 29 Jan 11 |
| 1500 | 4:40.31 | | | | 4 | C | | | Birmingham (Un) | BMC PB Classic | 13 Aug 11 |
| 1500 | 4:43.17 | | | | 3 | | | | Cardiff | South Wales Regional Championships | 14 May 11 |
| 1500 | 4:43.95 | | | | 7 | | | | Cardiff | Welsh Open Senior Championships | 18 Jun 11 |
| 1500 | 4:45.5 | | | | 3 | | | | Cheltenham | McCain Young Athletes League Midland Premier S Division | 5 Jun 11 |
| 1500 | 4:48.45 | | | | 7 | | | | Connah's Quay | Welsh Inter Regional Championships | 28 Aug 11 |
| 1500 | 4:51.8 | | | | 5 | | | | Cardiff | Cardiff & Vale of Glamorgan U15 Championships | 7 Jun 11 |
| Mile | 5:11.15 | | | | 7 | 2 | | | Cwmbran | Cwmbran Open | 3 Aug 11 |
| 3000 | 10:01.96 | | | | 7 | | | | Neath | Welsh 3000m Championships | 10 Aug 11 |
| 3000 | 10:13.01 | i | | | 1 | | | | Cardiff | UWIC Open Meeting (inc Welsh Junior 3000m Championships) | 9 Jan 11 |
| HJ | 1.25 | | | | 4 | | | | Aberdare | Welsh U15 League East | 1 May 11 |
| LJ | 4.13 | | | | 6 | | | | Newport | Welsh Athletics U15 League East Division | 9 Jul 11 |
| DT1.25K | 14.17 | | | | 8 | A | | | Brecon | Welsh Junior Cup Final | 21 Aug 11 |
| JT600 | 32.66 | | | | 3 | A | | | Brecon | Welsh Junior Cup Final | 21 Aug 11 |
| JT600 | 26.41 | | | | 4 | | | | Newport | Welsh Athletics U15 League East Division | 9 Jul 11 |
| JT600 | 25.57 | | | | 3 | | | | Yate | McCain Young Athletes League Midland Premier S Division Match 1 | 22 May 11 |
| JT600 | 25.48 | | | | 5 | | | | Cheltenham | McCain Young Athletes League Midland Premier S Division | 5 Jun 11 |
| JT600 | 25.23 | | | | 3 | | | | Hereford | Welsh U15 League East Division | 28 May 11 |
| JT600 | 24.75 | | | | 2 | | | | Cardiff | South Wales Regional Championships | 14 May 11 |
| JT600 | 22.97 | | | | 5 | | | | Aberdare | Welsh U15 League East | 1 May 11 |
| JT600 | 21.88 | | | | 3 | | | | Neath | Neath Open | 10 Aug 11 |
| JT600 | 19.43 | | | | 3 | | | | Cheltenham | McCain Young Athletes League Midland Premier S Division | 8 May 11 |
| 2.8KL | 9:22 | | | | 3 | L1 | | | Llandow | Welsh Road Relays | 3 Apr 11 |
| 4.1KXC | 15:31 | | | | 16 | | | | Cardiff | McCain UK Cross Challenge | 16 Jan 11 |
| parkrun | 17:46 | | | | 14 | | | 1 | Cardiff Blackweir Park | Cardiff parkrun 5K Event 199 | 24 Dec 11 |
| parkrun | 18:18 | | | | 16 | | | 1 | Cardiff Blackweir Park | Cardiff parkrun 5K Event 185 | 17 Sep 11 |
| parkrun | 20:22 | | | | 50 | | | 1 | Cardiff Blackweir Park | Cardiff parkrun 5K Event 164 | 23 Apr 11 |
| ZXC | 12:36 | | | | 6 | | | | Brecon | Gwent League | 12 Feb 11 |
| ZXC | 12:56 | | | | 3 | | | | Bath | Gwent League | 13 Nov 11 |
| ZXC | 13:30 | | | | 6 | | | | Builth Wells | Welsh Inter-Regional Championships | 10 Dec 11 |
| ZXC | 13:41 | | | | 5 | | | | Brecon | Welsh Schools' Cup | 19 Nov 11 |
| ZXC | 13:54 | | | | 11 | | | | Brecon | Aviva Welsh Schools National Championships | 16 Mar 11 |
| ZXC | 14:58 | | | | 3 | | | | Swansea | Gwent League | 4 Dec 11 |
| ZXC | 15:38 | | | | 9 | | | | Northop | Welsh National Championships | 19 Feb 11 |
| ZXC | 16:47 | | | | 134 | | | | Birmingham | Inter Counties Championships | 5 Mar 11 |
| ZXC | 16:52 | | | | 2 | | | | Cardiff | South Wales Boys Regional Schools Championships | 18 Oct 11 |
| ZXC | 18:21 | | | | 2 | | | | Bridgend | Gwent League | 9 Oct 11 |
| ZFL | 20:44 | | | | 2 | | | | Llanberis | Commonwealth Mountain Running Championships Open | 24 Sep 11 |
| ZFL | 22:17 | | | | 10 | | | | Axbridge | Crook Peak Cake Race | 24 Aug 11 |
| 2010 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 1:49.86 | | | | 2 | h2 | | | Bridgend | Bridgend Open | 30 Jun 10 |
| 800 | 2:28.3 | | | | 6 | | | | Yate | McCain UK Young Athletes League Midland Premier S | 18 Jul 10 |
| 800 | 2:30.47 | | | | 9 | | | | Cardiff | Welsh Athletics Open Meeting | 14 Jul 10 |
| 800 | 2:31.36 | | | | 8 | h2 | | | Cardiff | Welsh U15 Championships | 12 Jun 10 |
| 800 | 2:33.5 | | | | 6 | | | | Rugby | McCain UK Young Athletes League Midland Premier S - Match B | 16 May 10 |
| 800 | 2:33.97 | i | | | 4 | h2 | | | Cardiff | Welsh Senior Championships | 23 Jan 10 |
| 800 | 2:34.0 | | | | 6 | | | | Cheltenham | McCain UK Young Athletes League Midland Premier S | 2 May 10 |
| 800 | 2:36.90 | | | | 7 | | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| 800 | 2:38.7 | | | | 6 | | | | Hereford | Welsh U15 League - South East | 22 May 10 |
| 1500 | 4:54.21 | | | | 14 | | | | Carmarthen | Welsh U17/U20 Championships | 10 Jul 10 |
| 1500 | 4:56.8 | | | | 3 | | | | Yeovil | McCain UK Young Athletes League Midland Premier S | 20 Jun 10 |
| 1500 | 5:04.25 | | | | 4 | B | | | Birmingham | McCain UK Young Athletes League Midland Final | 1 Aug 10 |
| 1500 | 5:04.7 | | | | 4 | | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| 1500 | 5:05.68 | i | | | 8 | | | | Cardiff | Welsh U15/U20 Championships | 31 Jan 10 |
| 1500 | 5:09.98 | | | | 3 | A | | | Cardiff | Welsh Junior Cup Qualifier - East | 7 Aug 10 |
| 1500 | 5:14.59 | | | | 4 | | | | Cardiff | South Wales Regional Championships | 8 May 10 |
| 1500 | 5:15.11 | | | | 1 | B | | | Brecon | Welsh Junior Cup Final | 22 Aug 10 |
| 1500 | 5:17.2 | | | | 5 | | | | Cardiff | Welsh Athletics U15 League - East Division | 25 Apr 10 |
| 3000 | 10:48.24 | | | | 6 | | | | Neath | Neath Open inc. Welsh 3000m Championships | 11 Aug 10 |
| 1000W | 5:51.13 | | | | 3 | | | | Brecon | Aviva Welsh Schools' Championships | 3 Jul 10 |
| 1000W | 6:40.4 | | | | 2 | | | | Cardiff | Welsh Athletics U15 League - East Division | 25 Apr 10 |
| HJ | 1.25 | | | | 5 | | | | Hereford | Welsh U15 League - South East | 22 May 10 |
| HJ | 1.25 | | | | 4 | | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| HJ | 1.25 | | | | 5 | | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| LJ | 3.57 | | | | 8 | | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| JT600 | 20.94 | | | | 8 | | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| JT600 | 19.48 | | | | 5 | | | | Cardiff | Welsh Athletics U15 League - East Division | 25 Apr 10 |
| JT600 | 17.76 | | | | 2 | | | | Cardiff | South Wales Regional Championships | 8 May 10 |
| 4.2KXC | 16:07 | | | | 61 | | | | Cardiff | McCain UK Cross Challenge | 17 Jan 10 |
| parkrun | 20:02 | | | | 36 | | | 1 | Cardiff Blackweir Park | Cardiff parkrun 5K Event 129 | 14 Aug 10 |
| parkrun | 20:48 | | | | 59 | | | 1 | Cardiff Blackweir Park | Cardiff parkrun 5K Event 132 | 4 Sep 10 |
| ZRD | 3:22 | | | | 2 | | | | Mountain Ash | Nos Galan Junior Races | 31 Dec 10 |
| ZXC | 10:16 | | | | 2 | | | 2 | Cardiff | Cardiff & Vale of Glamorgan Schools XC League for Boys | 28 Sep 10 |
| ZXC | 10:18 | | | | 8 | | | | Brecon | Gwent League | 13 Feb 10 |
| ZXC | 10:34 | | | | 10 | | | | Swansea | Welsh Cross Country Championships | 20 Feb 10 |
| ZXC | 14:37 | | | | 7 | | | | Brecon | Welsh Inter Schools' Championships | 20 Nov 10 |
| ZXC | 15:39 | | | | 2 | | | 2 | Cardiff | Cardiff & Vale of Glamorgan Schools | 13 Oct 10 |
| ZXC | 15:44 | | | | 20 | | | | Brecon | Aviva Welsh Schools' Championships | 27 Feb 10 |
| ZXC | 16:42 | | | | 7 | | | | Bristol | Gwent League | 4 Dec 10 |
| ZXC | 17:37 | | | | 9 | | | 9 | Cardiff | South Wales Boys' Regional Schools' Championships | 19 Oct 10 |
| ZXC | 18:52 | | | | 23 | | | | Bridgend | Gwent League | 10 Oct 10 |
| 2009 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 1:59.2 | | | | 1 | | | | Bridgend | Bridgend AC Open | 8 Jul 09 |
| 800 | 2:38.48 | | | | 8 | h1 | | | Cardiff | Welsh U13/U15 Championships | 11 Jul 09 |
| 1500 | 5:26.3 | | | | 2 | B | | | Telford | McCain UK Young Athletes League Midland One West Match 2 | 21 Jun 09 |
| JT400 | 24.77 | | | | 4 | A | | | Brecon | Welsh Under 15 League - Cup Final | 23 Aug 09 |
| JT400 | 23.57 | | | | 7 | | | | Cardiff | Welsh U13/U15 Championships | 11 Jul 09 |
| JT400 | 21.80 | | | | 3 | | | | Neath | Neath Open inc Welsh 10000 Championships | 5 Aug 09 |
| JT400 | 20.56 | | | | 10 | | | | Barry | Cardiff & the Vale of Glamorgan Schools Year 7 Boys Championships | 24 Jun 09 |
| JT400 | 19.63 | | | | 3 | | | | Newport | Welsh Under 15 League | 25 Apr 09 |
| JT400 | 19.24 | | | | 4 | | | | Hereford | Welsh Under 15 League | 6 Jun 09 |
| 2.7KXC | 11:55 | | | | 5 | | | | Cardiff Trelai Park | South Wales Regional Schools Boys' Championship | 20 Oct 09 |
| ZRD | 3:35 | | | | 3 | | | 3 | Mountain Ash | Nos Galan 5K | 31 Dec 09 |
| ZXC | 9:32 | | | | 10 | | | | Builth Wells | Welsh Inter-Region Champs (inc Welsh Masters' Champs) | 13 Dec 09 |
| ZXC | 10:39 | | | | 8 | | | | Brecon | Welsh Inter-Schools Championships | 14 Nov 09 |
| ZXC | 11:15 | | | | 18 | | | | Builth Wells | Welsh National Championships | 1 Feb 09 |
| ZXC | 13:02 | | | | 7 | | | | Taunton | Gwent League | 6 Dec 09 |
| 2008 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZRD | 3:53 | | | | 4 | | | 3 | Mountain Ash | Nos Galan Junior Races | 31 Dec 08 |