| 2018 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.29 | i | | | 3 | | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 10 Feb 18 |
| 60 | 7.46 | i | | | 2 | h1 | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 10 Feb 18 |
| 100 | 11.59 | w | 3.4 | | 2 | B | | | Cardiff | UK Youth Development U17/U20 League Division Midland Premier SW | 27 May 18 |
| 100 | 12.30 | | -0.2 | | 3 | B | | | Exeter | UK Youth Development U17/U20 League Division Midland Premier SW | 1 Jul 18 |
| 100 | 12.41 | | -1.6 | | 3 | | | | Cardiff | Cardiff & the Vale Middle Schools Championships | 25 Apr 18 |
| 100 | 12.50 | | -1.2 | | 2 | h1 | | | Cardiff | Cardiff & the Vale Middle Schools Championships | 25 Apr 18 |
| 200 | 24.86 | | -4.0 | | 2 | h3 | | | Cardiff | Cardiff & the Vale Middle Schools Championships | 25 Apr 18 |
| TJ | 12.84 | | 1.4 | | 7 | | | | Grangemouth | SIAB International | 21 Jul 18 |
| TJ | 12.78 | w | 4.2 | | 4 | | | | Grangemouth | Celtic Games | 4 Aug 18 |
| TJ | 12.73 | i | | | 4 | | | | Cardiff | Cardiff Met GP2: New Year Open | 14 Jan 18 |
| TJ | 12.71 | | | | 1 | A | | | Exeter | UK Youth Development U17/U20 League Division Midland Premier SW | 1 Jul 18 |
| TJ | 12.66 | | | | 2 | | | | Cardiff | Welsh Schools Championships | 7 Jul 18 |
| TJ | 12.52 | w | 2.5 | | 8 | A | | | Leigh | British Athletics League Division Premiership | 5 May 18 |
| TJ | 12.51 | i | | | 1 | | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 10 Feb 18 |
| TJ | 12.43 | | | | 2 | | | | Bath | Team Bath Open | 27 Jun 18 |
| TJ | 12.43 | w | 2.2 | | 5 | | | | Cardiff | Welsh Championships | 14 Jul 18 |
| TJ | 12.42 | | | | 2 | A | | | Newport | UK Youth Development U17/U20 League Midland Regional Final | 29 Jul 18 |
| TJ | 12.35 | | 1.6 | | - | | | | Cardiff | Welsh Championships | 14 Jul 18 |
| TJ | 12.32 | | | | 1 | | | | Cardiff | Cardiff & the Vale Middle Schools Championships | 25 Apr 18 |
| TJ | 12.20 | | 1.4 | | - | A | | | Leigh | British Athletics League Division Premiership | 5 May 18 |
| TJ | 12.14 | | -0.1 | | 1 | A | | | Cardiff | UK Youth Development U17/U20 League Division Midland Premier SW | 27 May 18 |
| TJ | 11.86 | i | | | 4 | | | | Cardiff | Cardiff Met GP3: Non-Thomas Open | 4 Feb 18 |
| TJ | 11.75 | w | 3.1 | | 1 | | | | Cardiff | South / East Wales Regional Championships | 12 May 18 |
| 2017 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.41 | i | | | 3 | 2 | | | Cardiff | Cardiff Met Dual Meet Vs University of Birmingham & Junior Challenge | 15 Nov 17 |
| 200 | 24.59 | w | 3.4 | | 2 | h2 | | | Cardiff | Cardiff & the Vale Middle / Senior Schools Championships | 26 Apr 17 |
| 200 | 25.01 | w | 2.1 | | 5 | | | | Cardiff | Cardiff & the Vale Middle / Senior Schools Championships | 26 Apr 17 |
| TJ | 12.97 | i | | | 1 | | | | Cardiff | Welsh Athletics Junior Open (Inc South & East Wales Regional Championships) | 3 Dec 17 |
| TJ | 12.84 | | | | 2 | | | | Swansea | Welsh Athletics League | 29 Jul 17 |
| TJ | 12.45 | | 1.4 | | 1 | B | | | Birmingham | UK Youth Development U17/U20 League National Final | 3 Sep 17 |
| TJ | 12.24 | i | | | 1 | | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 11 Feb 17 |
| TJ | 12.13 | | | | 2 | A | | | Cardiff | UK Youth Development U17/U20 League Division Midland Premier South/West | 25 Jun 17 |
| TJ | 12.12 | i | | | 3 | | | | Cardiff | Cardiff Met GP1: Christmas Classic | 10 Dec 17 |
| TJ | 12.09 | | | | 1 | | | | Cheltenham | Cheltenham Midsummer Open Meeting | 19 Jul 17 |
| TJ | 12.02 | | | | 2 | A | | | Yate | UK Youth Development U17/U20 League Midland Regional Final (Abandoned part way through meeting) | 23 Jul 17 |
| TJ | 11.47 | | | | 1 | | | | Cardiff | Cardiff & the Vale Middle / Senior Schools Championships | 26 Apr 17 |
| 2016 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 42.04 | | | | 1 | h2 | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA U15 Boys Championships | 25 May 16 |
| 300 | 42.92 | | | | 5 | A | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA U15 Boys Championships | 25 May 16 |
| 800 | 2:42.15 | | | | P | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA Combined Events Championships | 4 May 16 |
| 800 | 2:52.71 | | | | 9 | 3 | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA U15 Boys Championships | 25 May 16 |
| 80HU15M | 15.03 | | -3.6 | | P | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA Combined Events Championships | 4 May 16 |
| HJ | 1.45 | | | | P | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA Combined Events Championships | 4 May 16 |
| LJ | 4.61 | | | | P | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA Combined Events Championships | 4 May 16 |
| TJ | 11.45 | i | | | 1 | | | | Cardiff | SS15 Invitational Pole Vault & Open Pole Vault | 15 Jun 16 |
| TJ | 11.13 | | | | 1 | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA U15 Boys Championships | 25 May 16 |
| TJ | 10.71 | | | | 7 | | | | Cardiff | Welsh Schools Championships | 2 Jul 16 |
| SP4K | 7.95 | | | | P | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA Combined Events Championships | 4 May 16 |
| PenU15M | 1631 | | | | 6 | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools AA Combined Events Championships | 4 May 16 |