| 2017 U23 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 27:09 | | | | 328 | | | | Cardiff | Cardiff parkrun # 473 | 7 Jan 17 |
| parkrun | 32:31 | | | | 599 | | | | Cardiff | Cardiff parkrun # 475 | 21 Jan 17 |
| parkrun | 33:51 | | | | 705 | | | | Cardiff | Cardiff parkrun # 474 | 14 Jan 17 |
| 2014 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 27:11 | | | | 235 | | | | Cardiff | Cardiff parkrun # 310 | 4 Jan 14 |
| parkrun | 28:58 | | | | 348 | | | | Cardiff | Cardiff parkrun # 312 | 18 Jan 14 |
| 2013 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 27:00 | | | | 223 | | | | Cardiff | Cardiff parkrun # 257 | 12 Jan 13 |
| parkrun | 27:05 | | | | 196 | | | | Cardiff | Cardiff parkrun # 306 | 21 Dec 13 |
| parkrun | 27:31 | | | | 223 | | | | Cardiff | Cardiff parkrun # 291 | 7 Sep 13 |
| 2012 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.9 | | | | 6 | B | | | Stoke | McCain Young Athletes' League Midland Final | 29 Jul 12 |
| 200 | 28.0 | | | | 5 | B | | | Stoke | McCain Young Athletes' League Midland Final | 29 Jul 12 |
| 200 | 28.59 | | -0.4 | | 2 | A | | | Cardiff | Cardiff & the Vale of Glamorgan Schools U14 & U16 Cup Final | 20 Jun 12 |
| 200 | 29.03 | | -0.7 | | 6 | | | | Cardiff | South Wales Regional Athletics Championships | 12 May 12 |
| 200 | 29.15 | i | | | 4 | h4 | | | Cardiff | Welsh U13/U15/Senior Championships | 22 Jan 12 |
| 200 | 29.2 | | | | 3 | B | | | Yate | McCain Young Athletes' League Division Midland Premier South | 6 May 12 |
| 200 | 29.27 | w | 2.6 | | 1 | B | | | Brecon | Welsh U15 League Cup Final | 19 Aug 12 |
| 200 | 29.41 | | -1.6 | | 3 | h1 | | | Cardiff | South Wales Regional Athletics Championships | 12 May 12 |
| 300 | 44.72 | | | | 3 | | | | Cardiff | South Wales Regional Athletics Championships | 12 May 12 |
| 300 | 45.51 | i | | | 3 | | | | Cardiff | Welsh U13/U15/Senior Championships | 21 Jan 12 |
| 300 | 45.54 | | | | 6 | | | | Cardiff | Welsh Championships | 2 Jun 12 |
| 300 | 45.56 | i | | | 2 | h1 | | | Cardiff | Welsh U13/U15/Senior Championships | 21 Jan 12 |
| 300 | 45.62 | | | | 3 | 1 | | | Hereford | Welsh U15 League East Division | 21 Jul 12 |
| 300 | 46.90 | | | | 1 | B | | | Brecon | Welsh U15 League Cup Final | 19 Aug 12 |
| 300 | 47.12 | | | | 3 | | | | Aberdare | Welsh U15 League East Division | 26 May 12 |
| LJ | 3.57 | | | | 7 | B | | | Stoke | McCain Young Athletes' League Midland Final | 29 Jul 12 |
| LJ | 3.33 | | | | 10 | | | | Hereford | Welsh U15 League East Division | 21 Jul 12 |
| DT1K | 15.84 | | | | 4 | A | | | Cardiff | McCain Young Athletes' League Division Midland Premier South | 17 Jun 12 |
| parkrun | 27:46 | | | | 191 | | | | Cardiff | Cardiff parkrun # 202 | 7 Jan 12 |
| ZXC | 18:26 | | | | 96 | | | | Cardiff | McCain UK Cross Challenge Series | 15 Jan 12 |
| 2011 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.14 | | | | 4 | h2 | | | Cardiff | Cardiff & Vale of Glamorgan U15 Championships | 7 Jun 11 |
| 200 | 30.4 | | 1.5 | | 7 | h1 | | | Cardiff | South Wales Regional Championships | 14 May 11 |
| LJ | 3.74 | | | | 6 | | | | Cardiff | South Wales Regional Championships | 14 May 11 |
| parkrun | 25:38 | | | | 181 | | | | Cardiff | Cardiff parkrun # 164 | 23 Apr 11 |
| parkrun | 27:50 | | | | 222 | | | | Cardiff | Cardiff parkrun # 199 | 24 Dec 11 |
| ZXC | NT | | | | 58 | | | | Cardiff | South Wales Girls Regional Schools Championships | 2 Nov 11 |
| 2010 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.6 | | | | 1 | 3 | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| 200 | 30.79 | w | | | 3 | | | | Cardiff | South Wales Regional Championships | 8 May 10 |
| 200 | 31.0 | | | | 4 | B | | | Cardiff | Cardiff & The Vale of Glamorgan Schools U14/U16 Cup Final | 17 Jun 10 |
| 200 | 31.31 | w | 5.2 | | 3 | h1 | | | Cardiff | South Wales Regional Championships | 8 May 10 |
| 200 | 31.4 | | | | 1 | h7 | | | Barry | Cardiff & the Vale Year 7 Girls Championships | 25 Jun 10 |
| 200 | 31.7 | | | | 4 | 2 | | | Hereford | Welsh U15 League - South East | 22 May 10 |
| 200 | 31.9 | | | | 3 | 3 | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| 1500 | 6:28.33 | | | | 6 | | | | Cardiff | South Wales Regional Championships | 8 May 10 |
| 70HU13W | 14.3 | | | | 4 | | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| 70HU13W | 15.08 | | | | 3 | 1 | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| 70HU13W | 15.2 | | | | 2 | | | | Hereford | Welsh U15 League - South East | 22 May 10 |
| HJ | 1.20 | | | | 5= | B | | | Cardiff | Cardiff & The Vale of Glamorgan Schools U14/U16 Cup Final | 17 Jun 10 |
| LJ | 3.66 | | | | 5 | | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| LJ | 3.54 | | | | 3 | | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| LJ | 3.39 | | | | 6 | | | | Cardiff | South Wales Regional Championships | 8 May 10 |
| parkrun | 25:09 | | | | 119 | | | 1 | Cardiff | Cardiff parkrun # 113 | 24 Apr 10 |
| ZXC | 14:04 | | | | 54 | | | | Bridgend | Gwent League | 10 Oct 10 |