| 2018 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 28.3 | | | | 4 | ns | | | Grays | Eastern Young Athletes' League | 6 May 18 |
| 200 | 28.5 | | | | 3 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| 300 | 47.58 | | | | 2 | B | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| 60HU17W | 9.71 | i | | | 3 | h3 | | | Lee Valley | Essex County & Eastern AA Championships | 3 Feb 18 |
| 80HU17W | 12.8 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 8 Jul 18 |
| 80HU17W | 13.35 | | -2.2 | | 5 | h2 | | | Chelmsford | Essex County Championships | 12 May 18 |
| 80HU17W | 13.5 | | | | 5 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| 80HU17W | 14.11 | | 0.6 | | 3 | B | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| 80HU17W | 14.2 | | | | 3 | ns | | | Grays | Eastern Young Athletes' League | 6 May 18 |
| 80HU17W | 14.92 | | -3.8 | | 8 | | | | Chelmsford | Essex County Championships | 12 May 18 |
| 300HW | 52.14 | | | | 3 | | | | Chelmsford | Essex County Schools Championships | 9 Jun 18 |
| HJ | 1.40 | | | | 2 | ns | | | Grays | Eastern Young Athletes' League | 6 May 18 |
| HJ | 1.40 | | | | 2 | ns | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| HJ | 1.25 | | | | 2 | B | | | Braintree | Eastern Young Athletes' League | 8 Jul 18 |
| LJ | 4.68 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 8 Jul 18 |
| LJ | 4.44 | | 1.5 | | 8 | | | | Chelmsford | Essex County Championships | 12 May 18 |
| 2017 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.6 | | | | 5 | nsB | | | Chelmsford | UK Youth Development U13/U15 League Division South Premier 2 | 20 May 17 |
| 300 | 51.4 | | | | 9 | ns | | | St. Albans | Eastern Young Athletes' League | 7 May 17 |
| 800 | 3:07.9 | | | | P | | | | Brentwood | Essex Schools Combined Events Championships | 24 May 17 |
| 75HU15W | 12.8 | | | | 2 | ns | | | Chelmsford | Eastern Young Athletes' League | 4 Jun 17 |
| 75HU15W | 13.0 | | | | 1 | ns | | | Bedford | Eastern Young Athletes' League | 13 Aug 17 |
| 75HU15W | 13.1 | | | | 3 | ns | | | St. Albans | Eastern Young Athletes' League | 7 May 17 |
| 75HU15W | 13.2 | | | | P | | | | Brentwood | Essex Schools Combined Events Championships | 24 May 17 |
| HJ | 1.40 | | | | 5 | A | | | Bedford | Eastern Young Athletes' League | 13 Aug 17 |
| HJ | 1.37 | | | | P | | | | Brentwood | Essex Schools Combined Events Championships | 24 May 17 |
| LJ | 4.24 | | | | 3 | B | | | Bedford | Eastern Young Athletes' League | 13 Aug 17 |
| LJ | 4.19 | | | | 4 | ns | | | St. Albans | Eastern Young Athletes' League | 7 May 17 |
| LJ | 4.17 | | | | 4= | ns | | | Chelmsford | Eastern Young Athletes' League | 4 Jun 17 |
| LJ | 3.89 | | | | P | | | | Brentwood | Essex Schools Combined Events Championships | 24 May 17 |
| SP3K | 5.89 | | | | P | | | | Brentwood | Essex Schools Combined Events Championships | 24 May 17 |
| PenU15W | 1872 | | | | 15 | | | | Brentwood | Essex Schools Combined Events Championships | 24 May 17 |