| 2022 U20 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.80 | i | | | 3 | | | | Cardiff | Cardiff Met GP 2 New Year Non-Thomas Open | 23 Jan 22 |
| HJ | 1.80 | i | | | 6 | | | | Cardiff | Welsh Senior & U15 Championships | 30 Jan 22 |
| HJ | 1.80 | | | | 3 | A | | | Swansea | UK Youth Development League Upper Midlands South/West Premier | 29 May 22 |
| HJ | 1.80 | i | | | 2 | | | | Swansea | Event Specific Sprints & Field Events | 18 Jun 22 |
| HJ | 1.80 | | | | 2 | | | | Aberdare | Welsh Inter Regional Track & Field Championships | 10 Jul 22 |
| HJ | 1.75 | i | | | 3 | | | | Cardiff | Welsh Junior Championships U13, U17 & U20 | 5 Feb 22 |
| HJ | 1.75 | | | | 1 | B | | | Aberdare | UK Youth Development League Upper Midlands S/W Promotion Match | 7 Aug 22 |
| HJ | 1.71 | | | | 6 | | | | Cardiff | Welsh Senior & U15 Championships | 12 Jun 22 |
| HJ | 1.70 | | | | 3 | | | | Cardiff | Welsh Schools AA Championships | 2 Jul 22 |
| HJ | NH | | | | - | | | | Aberdare | South & East Wales Regional Championships | 14 May 22 |
| 2021 U20 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.80 | i | | | 4 | | | | Cardiff | Cardiff Met GP 1 'Christmas Classic' | 19 Dec 21 |
| HJ | 1.70 | | | | 5 | | | | Cheltenham | Cheltenham Restart Open | 29 May 21 |
| HJ | 1.65 | | | | 4 | | | | Newport | Welsh Athletics Event Specific - Sprints & Jumps | 23 Jun 21 |
| HJ | 1.60 | | | | 3 | B | | | Yate | National Athletics League Premier West | 6 Jun 21 |
| HJ | 1.60 | | | | 3 | A | | | Swansea | Youth Development League Upper Midlands South/West A | 27 Jun 21 |
| HJ | NH | | | | - | | | | Newport | Welsh Junior Championships | 31 Jul 21 |
| 2020 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.75 | i | | | 5 | | | | Cardiff | Non Thomas New Year Open inc. South West England, Welsh Masters, Welsh Athletics Senior 3000m Championships & BMC Races | 19 Jan 20 |
| HJ | 1.73 | i | | | 2 | | | | Cardiff | Welsh U13 / U15 / U17 / U20 Championships | 1 Feb 20 |
| 2019 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.70 | i | | | 8 | | | | Cardiff | Cardiff Met GP1 Christmas Classic | 8 Dec 19 |
| HJ | 1.60 | | | | 2 | B | | | Yate | UK Youth Development U17/U20 League Division Midland Premier SW Regional Final | 28 Jul 19 |
| HJ | 1.55 | | | | 5 | | | | Cardiff | Cardiff & The Vale Senior & Middle Schools Championships | 8 May 19 |
| HJ | 1.55 | | | | 3 | | | | Aberdare | South / East Wales Regional Championships | 11 May 19 |
| HJ | 1.55 | | | | 8 | | | | Aberdare | Welsh Athletics League | 22 Jun 19 |
| HJ | 1.55 | | | | 4 | B | | | Cardiff | UK Youth Development U17/U20 League Division Midland Premier SW | 30 Jun 19 |
| HJ | 1.45 | | | | 6 | A | | | Cardiff | Cardiff & the Vale of Glamorgan Schools AA U14 / U16 Cup Finals | 19 Jun 19 |
| 2018 U15 Cardiff & The Vale Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.50 | | | | 5 | B | | | Cardiff | Cardiff & the Vale U15 Boys Schools Championships | 16 May 18 |