| 2010 U20 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT600 | 33.85 | | | | 1 | | | | Carmarthen | Carmarthen Throws Competition | 22 Jul 10 |
| JT600 | 33.83 | | | | 1 | A | | | Brecon | Welsh Junior Cup Final | 22 Aug 10 |
| JT600 | 32.59 | | | | 1 | A | | | Cardiff | Welsh Junior Cup Qualifier - West | 7 Aug 10 |
| 2009 U20 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT600 | 36.49 | | | | 3 | | | | Newport | Welsh U17/U20 Championships | 7 Jun 09 |
| JT600 | 36.15 | | | | 1 | A | | | Swansea | Welsh Senior League | 28 Jun 09 |
| JT600 | 36.01 | | | | 2 | | | | Cardiff | Aviva Welsh Schools Championships | 4 Jul 09 |
| JT600 | 33.81 | | | | 2 | | | | Neath | West Wales Regional Championships | 10 May 09 |
| JT600 | 33.10 | | | | 1 | | | | Carmarthen | Eric Paton Memorial Throws Meeting | 3 Sep 09 |
| 2008 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT600 | 36.76 | | | | 1 | | | | Carmarthen | Carmarthen Open Javelin Competition | 17 Jul 08 |
| JT600 | 35.65 | | | | 1 | | | | Carmarthen | Dyfed Schools | 7 Jun 08 |
| JT600 | 35.49 | | | | 1 | | | | Swansea (SL) | Swansea Harriers Open | 9 Apr 08 |
| JT600 | 35.44 | | | | 1 | | | | Carmarthen | West Wales Championships | 11 May 08 |
| JT600 | 35.42 | | | | 1 | | | | Haverfordwest | Eric Paton Memorial Throws | 14 Sep 08 |
| JT600 | 34.93 | | | | 3 | | | | Bedford | Schools International | 19 Jul 08 |
| JT600 | 34.01 | | | | 1 | | | | Brecon | Welsh Schools' Championships | 5 Jul 08 |
| JT600 | 33.09 | | | | 1 | A | | | Swansea (SL) | National Junior Athletic League - Midland Premier | 27 Jul 08 |
| JT600 | 29.59 | | | | | | | | Carmarthen | UKA Young Athletes League Midland 1W | 4 May 08 |
| 2007 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT600 | 37.09 | | | | 2 | | | | Carmarthen | Eric Paton Memorial Javelin Competition | 30 Sep 07 |
| JT600 | 34.20 | | | | 1 | B | | | Aberdare | Welsh Junior League - West | 21 Apr 07 |
| JT600 | 32.85 | | | | 2 | | | | Carmarthen | Dyfed County Schools Championships | 9 Jun 07 |
| JT600 | 32.09 | | | | 1 | | | | Aberdare | Welsh T6 Throwing Circle | 22 Apr 07 |
| JT600 | 30.70 | | | | 1 | | | | Aberdare | Welsh Senior League Division 1 & Division 2 | 26 May 07 |
| JT600 | 28.90 | | | | | | | | Brecon | Welsh Junior League Cup Final | 19 Aug 07 |
| JT600 | 27.09 | | | | | | | | Swansea | West Wales Regional Championships | 13 May 07 |
| 2006 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP3.25K | 9.80 | | | | 2 | | | | Cardiff | Welsh Inter Regional Championships | 27 Aug 06 |
| SP3.25K | 9.15 | | | | 3 | | | | Brecon | Welsh Junior League Cup Final | 12 Aug 06 |
| SP3.25K | 9.12 | | | | 1 | | | | Solihull | UKA Young Athletes League Midland Premier | 25 Jun 06 |
| DT1K | 22.44 | | | | | | | | Neath | UKA Young Athletes League Midland Premier | 30 Apr 06 |
| JT600 | 35.81 | | | | 1 | | | | Carmarthen | Welsh U15/U13 Championships | 8 Jul 06 |
| JT600 | 34.41 | | | | 1 | | | | Carmarthen | Carmarthen Javelin Meeting | 27 Jul 06 |
| JT600 | 33.97 | | | | 4 | | | | Birmingham | AAA U17 & U15 Championships | 6 Aug 06 |
| JT600 | 33.93 | | | | 1 | | | | Carmarthen | Louise Arthur League | 11 Jun 06 |
| JT600 | 33.90 | | | | 1 | | | | Brecon | Louise Arthur League | 7 May 06 |
| JT600 | 33.68 | | | | 1 | | | | Brecon | PDM Property Welsh Schools Championships | 1 Jul 06 |
| JT600 | 32.97 | | | | 1 | | | | Cardiff | Welsh Inter Regional Championships | 27 Aug 06 |
| JT600 | 32.80 | | | | 1 | | | | Brecon | Welsh Junior League Cup Final | 12 Aug 06 |
| JT600 | 32.55 | | | | 1 | | | | Swansea | Louise Arthur League Final | 16 Jul 06 |
| JT600 | 32.48 | | | | 1 | | | | Carmarthen | Dyfed Schools Championships | 10 Jun 06 |
| JT600 | 32.12 | | | | 1 | | | | Carmarthen | Welsh Junior League West Division | 27 May 06 |
| JT600 | 30.91 | | | | 1 | | | | Carmarthen | West Wales Championships | 13 May 06 |
| JT600 | 30.85 | | | | 1 | | | | Neath | UKA Young Athletes League Midland Premier | 30 Apr 06 |
| JT600 | 30.75 | | | | 1 | | | | Telford | UKA Young Athletes League Midland Premier | 4 Jun 06 |
| JT600 | 30.55 | | | | 1 | | | | Neath | WELSH JUNIOR LEAGUE West Division | 17 Jun 06 |
| JT600 | 30.25 | | | | 1 | | | | Solihull | UKA Young Athletes League Midland Premier | 25 Jun 06 |
| JT600 | 29.30 | | | | 2 | | | | Haverfordwest | Gerald Codd Meeting | 13 Aug 06 |
| JT600 | 26.43 | | | | 1 | | | | Yate | UKA Young Athletes League Midland 1W | 21 May 06 |
| 2005 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| SP3.25K | 8.00 | | | | 3 | | | | Neath | WEST WALES (May 14) | 14 May 05 |
| DT1K | 23.58 | | | | 1 | B | | | Brecon | Welsh Junior League Cup Final | 21 Aug 05 |
| DT1K | 20.73 | | | | 2 | | | | Neath | WEST WALES (May 14) | 14 May 05 |
| JT600 | 32.75 | | | | 2 | | | | Carmarthen | Louise Arthur League | 22 May 05 |
| JT600 | 32.39 | | | | 3 | | | | Cardiff | Welsh U20 Championships | 18 Jun 05 |
| JT600 | 30.44 | | | | 1 | B | | | Newport | Welsh Junior League West Division | 28 May 05 |
| JT600 | 30.08 | | | | 1 | B | | | Brecon | Welsh Junior League Cup Final | 21 Aug 05 |
| JT600 | 29.73 | | | | 2 | | | | Neath | WEST WALES (May 14) | 14 May 05 |
| JT600 | 29.19 | | | | 2 | | | | Carmarthen | CARMARTHEN THROWS | 6 Sep 05 |
| JT600 | 28.37 | | | | 2 | | | | Carmarthen | JAVELIN OPEN Carmarthen | 19 Jul 05 |
| JT600 | 28.34 | | | | 1 | | | | Cardiff | UKA Young Athletes League Midland 1W | 17 Jul 05 |