| 2010 U23 Carmarthen/Memphis Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:12.08 | | | | 1 | | | | Memphis TN, USA | University of Memphis Invitational | 17 Apr 10 |
| 800 | 2:14.02 | | | | 5 | h3 | | | Orlando FL, USA | Conference USA Outdoor Championships | 15 May 10 |
| 1500 | 4:31.99 | | | | 9 | | | | Fayetteville AR, USA | John McDonnell Invitational | 10 Apr 10 |
| 1500 | 4:41.95 | | | | 9 | | | | Loughborough | Loughborough International | 23 May 10 |
| 1500 | 4:50.65 | | | | 2 | | | | Baton Rouge LA, USA | LSU Tiger Relays | 27 Mar 10 |
| 5000 | 19:12.09 | | | | 28 | | | | Orlando FL, USA | Conference USA Outdoor Championships | 16 May 10 |
| 3000SCW | 11:24.36 | | | | 2 | | | | Cape Girardeau MO, USA | Joey Haines Invitational | 3 Apr 10 |
| 2008 U20 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 62.49 | | | | | | | | Birmingham | National Junior Athletic League - Midland Premier | 27 Apr 08 |
| 400 | 63.8 | | | | | | | | Swansea | Welsh Junior League 1 East & West | 20 Apr 08 |
| 400 | 64.50 | | | | | | | | Swansea | National Junior Athletic League - Midland Premier | 27 Jul 08 |
| 400 | 65.21 | | | | | | | | Brecon | Welsh Inter Regional Championships | 31 Aug 08 |
| 800 | 2:23.7 | | | | 1 | | | | Swansea | Welsh Junior League 1 East & West | 20 Apr 08 |
| 800 | 2:26.39 | | | | | | | | Swansea | National Junior Athletic League - Midland Premier | 27 Jul 08 |
| 800 | 2:26.52 | | | | | | | | Brecon | Welsh Inter Regional Championships | 31 Aug 08 |
| 1500SCW | 5:32.67 | | | | 3 | A | | | Derby | National Junior Athletic League - National Final | 14 Sep 08 |
| 1500SCW | 5:39.31 | | | | 2 | | | | Birmingham | National Junior Athletic League - Midland Premier | 27 Apr 08 |
| ZXC | 14:18 | | | | 15 | | | | Dublin, IRL | President's Cup Cross Country | 19 Mar 08 |
| ZXC | 20:40 | | | | 5 | | | | Brecon | Welsh Schools Championships | 8 Mar 08 |
| ZXC | 25:02 | | | | 17 | | | 7 | Swansea | Welsh Cross Country Championships | 24 Feb 08 |
| 2007 U20 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 61.48 | | | | 4 | B | | | Derby | NJAL Final | 9 Sep 07 |
| 400 | 61.7 | | | | 1 | B | | | Carmarthen | Welsh League | 23 Jun 07 |
| 400 | 62.2 | | | | | | | | Swansea | West Wales Regional Championships | 13 May 07 |
| 400 | 63.3 | | | | | | | | Carmarthen | Welsh Junior League M2 East & West | 28 May 07 |
| 800 | 2:19.6 | | | | 1 | | | | Carmarthen | Welsh League | 23 Jun 07 |
| 800 | 2:22.4 | | | | 1 | | | | Swansea | West Wales Regional Championships | 13 May 07 |
| 800 | 2:23.0 | | | | 1 | | | | Brecon | Welsh League | 11 Aug 07 |
| 800 | 2:24.4 | | | | 1 | | | | Carmarthen | Welsh Junior League West Division | 28 May 07 |
| 1500 | 4:57.83 | | | | 3 | | | | Connah's Quay | Welsh Inter Regional Championships | 26 Aug 07 |
| 1500 | 5:00.68 | | | | | | | | Aberdare | Inter-Association Match | 18 Jul 07 |
| 1500 | 5:05.39 | i | | | | | | | Cardiff | Welsh Open Senior Championships | 13 Jan 07 |
| 1500SCW | 5:34.45 | | | | 1 | | | | Brecon | Welsh Schools' Championships | 7 Jul 07 |
| 1500SCW | 5:35.2 | | | | 1 | | | | Derby | National Junior League Midland Premier | 29 Apr 07 |
| 1500SCW | 5:43.91 | | | | 2 | B | | | Derby | NJAL Final | 9 Sep 07 |
| 1500SCW | 5:47.2 | | | | 1 | B | | | Tipton | National Junior League Midland Premier | 29 Jul 07 |
| 1500SCW | 5:53.9 | | | | 1 | | | | Mansfield | National Junior League Midland Premier | 27 May 07 |
| 2000SCW | 8:07.96 | | | | | | | | Swansea | Welsh Junior Championships | 16 Jun 07 |
| 2006 U17 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:17.09 | | | | 1 | D | | | Cardiff | BMC/Nike Grand Prix | 29 Jul 06 |
| 800 | 2:21.9 | | | | 1 | | | | Carmarthen | Welsh Junior League West Division | 27 May 06 |
| 800 | 2:22.4 | | | | 1 | | | | Carmarthen | West Wales Championships | 13 May 06 |
| 800 | 2:23.7 | | | | 2 | | | | Telford | UKA Young Athletes League Midland Premier | 4 Jun 06 |
| 1500 | 4:44.1 | | | | 1 | | | | Solihull | UKA Young Athletes League Midland Premier | 25 Jun 06 |
| 1500 | 4:45.46 | i | | | 2 | | | | Cardiff | Jeff White International Trophy | 5 Feb 06 |
| 1500 | 4:45.61 | | | | 1 | | | | Brecon | PDM Property Welsh Schools Championships | 1 Jul 06 |
| 1500 | 4:46.59 | | | | 1 | | | | Cardiff | Welsh Inter Regional Championships | 27 Aug 06 |
| 1500 | 4:46.8 | | | | 8 | h1 | | | Birmingham | AAA U17 & U15 Championships | 5 Aug 06 |
| 1500 | 4:47.6 | | | | 1 | | | | Birmingham | UKA Young Athletes League Midland Premier | 23 Jul 06 |
| 1500 | 4:48.6 | | | | 1 | | | | Brecon | Welsh Junior League Cup Final | 12 Aug 06 |
| 1500 | 4:49.06 | i | | | 6 | | | | Cardiff | UWIC Open Meeting | 7 Jan 06 |
| 1500 | 4:50.94 | | | | 8 | | | | Grangemouth | Schools Under-17 International | 15 Jul 06 |
| 1500 | 4:54.0 | | | | 1 | | | | Neath | WELSH JUNIOR LEAGUE West Division | 17 Jun 06 |
| 1500 | 4:57.0 | | | | 1 | | | | Carmarthen | Welsh Junior League West Division | 27 May 06 |
| 3000 | 10:52.63 | | | | 1 | | | | Cardiff | Welsh Junior Championships | 9 Jul 06 |
| 3000 | 10:56.6 | | | | 1 | | | | Carmarthen | Dyfed Schools Championships | 10 Jun 06 |
| 2000SCW | 7:46.97 | | | | 3 | | | | Cardiff | Welsh Championships | 18 Jun 06 |
| JT600 | 22.83 | | | | | | | | Solihull | UKA Young Athletes League Midland Premier | 25 Jun 06 |
| 5K | 20:02 | | | | | | | 2 | Carmarthen | Welsh 5km Championships | 17 Apr 06 |
| 2005 U17 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:21.3 | | | | 1 | | | | Brierley Hill | Midland 1W | 5 Jun 05 |
| 800 | 2:21.6 | | | | 2 | | | | Brecon | Welsh Junior League Cup Final | 21 Aug 05 |
| 800 | 2:22.5 | | | | 1 | | | | Aberdare | Welsh Junior League | 30 Apr 05 |
| 800 | 2:23.5 | | | | 3 | | | | Carmarthen | DYFED SECONDARY SCHOOLS RELAYS COMPETITION Carmarthen | 20 Apr 05 |
| 1500 | 4:44.91 | | | | 6 | B | | | Cardiff | BMC | 30 May 05 |
| 1500 | 4:46.22 | | | | ht | | | | Birmingham | AAA U15 / U17 Championships | 14 Aug 05 |
| 1500 | 4:47.23 | | | | 11 | | | | Birmingham | AAA U15 / U17 Championships | 14 Aug 05 |
| 1500 | 4:48.0 | | | | 1 | | | | Neath | WEST WALES (May 14) | 14 May 05 |
| 1500 | 4:50.54 | i | | | 3 | | | | Cardiff | Welsh Athletics Open | 2 Jan 05 |
| 1500 | 4:51.29 | | | | 8 | B | | | Street | BMC PB Classic | 2 May 05 |
| 1500 | 4:51.3 | i | | | 1 | | | | Cardiff | Welsh Championships | 9 Jan 05 |
| 1500 | 4:55.41 | | | | 2 | | | | Carmarthen | Welsh Inter Regional Championships | 27 Aug 05 |
| Mile | 5:24.01 | | | | 5 | | | | Crystal Palace | BMC Grand Prix | 6 Aug 05 |
| 3000 | 10:30.05 | | | | 1 | | | | Cardiff | Welsh U20 Championships | 18 Jun 05 |
| 3000 | 10:54.38 | | | | 7 | | | | Tullamore, IRE | Kit Kat SIAB Schools’ International | 16 Jul 05 |
| 3000 | 11:06.76 | | | | 1 | | | | Brecon | Welsh Schools Championships | 2 Jul 05 |
| 2004 U15 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:21.7 | | | | 2 | | | | Carmathen | CELTIC MANOR GRAND PRIX Carmathen | 21 Jul 04 |
| 800 | 2:24.4 | | | | 2 | | | | Newport | - | 29 May 04 |
| 1500 | 4:51.53 | | | | 5 | h2 | | | Birmingham | AAA U15 / U17 Championships | 14 Aug 04 |
| 1500 | 4:56.14 | | | | 1 | B | | | Cardiff | BMC | 31 May 04 |
| 1500 | 4:57.24 | | | | 9 | | | | Birmingham | AAA U15 / U17 Championships | 15 Aug 04 |
| 1500 | 4:58.47 | i | | | 1 | | | | Cardiff | Welsh Indoor Championships | 24 Jan 04 |
| 1500 | 5:03.1 | | | | 1 | | | | Newport | WELSH JUNIOR LEAGUE West Division | 31 Jul 04 |
| 1500 | 5:08.86 | i | | | 1 | | | | Cardiff | Welsh Open Meeting | 4 Jan 04 |
| 2003 U15 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:27.0 | | | | 4 | | | | Carmarthen | Welsh Grand Prix Series | 23 Jul 03 |
| 800 | 2:27.1 | | | | 2 | | | | Carmarthen | GERALD CODD TROPHY Carmarthen | 30 Aug 03 |
| 800 | 2:28.7 | | | | 3 | | | | Barry | Barry GP | 9 Jul 03 |
| 1500 | 4:59.7 | | | | 1 | | | | Cardiff | UKA Young Athletes League Midland Premier | 20 Jul 03 |
| 1500 | 5:00.18 | i | | | 2 | | | | Cardiff | Welsh Junior Championships | 11 Jan 03 |
| 1500 | 5:05.6 | | | | 3 | | | | Neath | West Wales Championships | 11 May 03 |
| 2002 U13 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:28.69 | i | | | 1 | | | | Cardiff | Welsh Athletics Open | 23 Nov 02 |
| 800 | 2:29.6 | | | | 1 | | | | Barry | - | 14 Aug 02 |
| 800 | 2:34.0 | | | | 1 | | | | Carmarthen | West Wales Championships | 11 May 02 |
| 800 | 2:35.90 | | | | 3 | | | | Newport | Welsh Championships | 9 Jun 02 |
| 800 | 2:36.0 | | | | 1 | | | | Aberdare | Welsh Junior League | 26 May 02 |
| 800 | 2:38.0 | | | | 1 | | | | Carmarthen | DYFED Carmarthen | 15 Jun 02 |
| 800 | 2:38.9 | | | | 1 | | | | Carmarthen | DYFED SECONDARY SCHOOLS RELAY Carmarthen | 25 Apr 02 |
| 1200 | 4:01.5 | | | | 1 | | | | Carmarthen | Midland West 1 | 21 Jul 02 |
| 1200 | 4:02.9 | | | | 1 | | | | Yate | UKA Young Athletes League Midland 1W | 30 Jun 02 |
| 1200 | 4:09.0 | | | | 1 | | | | Brierley Hill | Midland One west Dudley | 19 May 02 |
| 1500 | 5:08.5 | | | | 1 | | | | Carmarthen | - | 27 Jul 02 |
| 1500 | 5:09.6 | | | | 1 | | | | Neath | West Division Neath | 14 Jul 02 |
| 1500 | 5:16.7 | | | | 1 | | | | Carmarthen | LOUISE ARTHUR LEAGUE Carmarthen | 10 Aug 02 |
| 1500 | 5:18.08 | | | | 2 | | | | Newport | Welsh Championships | 8 Jun 02 |
| 1500 | 5:18.3 | | | | 1 | | | | Connah's Quay | WELSH Jun LEAGUE CUP FINAL Deeside | 18 Aug 02 |
| 1500 | 5:20.3 | | | | 1 | | | | Barry | Gerald Codd Trophy | 31 Aug 02 |
| 1500 | 5:21.12 | i | | | 1 | | | | Cardiff | Welsh Athletics Open Meeting | 6 Jan 02 |
| 2001 U13 Carmarthen/West Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:41.7 | | | | 6 | | | | Jarrow | Start Fitness North Eastern League | 27 Jun 01 |
| 800 | 2:41.9 | | | | 5 | | | | Gateshead | BMC | 1 Aug 01 |
| 800 | 2:43.71 | | | | 5 | | | | Gateshead | North Eastern Championships | 13 May 01 |
| 1200 | 4:10.1 | | | | 2 | | | | Unknown | Middlesborough | 22 Jul 01 |
| 1200 | 4:10.5 | | | | 3 | | | | Middlesbrough | North east two Clairville | 1 Jul 01 |
| 1500 | 5:24.1 | | | | 3 | | | | Gateshead | North Eastern League | 30 May 01 |
| Mile | 5:42.7 | | | | 1 | | | | Jarrow | Venmore Mile Meeting & BMC | 8 Aug 01 |