| 2025 U13 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 8.57 | i | | | 1 | s3 | | | Lee Valley | Essex and Eastern Indoor Championships | 1 Mar 25 |
| 60 | 8.60 | i | | | 4 | | | | Lee Valley | Essex and Eastern Indoor Championships | 1 Mar 25 |
| 60 | 8.75 | i | | | 1 | h2 | | | Lee Valley | Essex and Eastern Indoor Championships | 1 Mar 25 |
| 100 | 13.18 | w | 2.4 | | 2 | B2 | | | Walton | Derek Crookes Under-13 Inter County Match | 3 Aug 25 |
| 100 | 13.3 | | | | 2 | A | | | Colchester | Eastern Young Athletes league | 15 Jun 25 |
| 100 | 13.35 | w | 2.3 | | 1 | A | | | Hendon | Eastern Young Athletes league | 27 Jul 25 |
| 100 | 13.5 | | | | 1 | A | | | Norwich | Eastern Young Athletes league | 13 Apr 25 |
| 200 | 26.91 | w | 3.3 | | 1 | B2 | | | Walton | Derek Crookes Under-13 Inter County Match | 3 Aug 25 |
| 200 | 27.19 | | -0.3 | | 3 | | | | Chelmsford | Essex County Championships | 11 May 25 |
| 200 | 27.20 | | 1.2 | | 3 | s2 | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 7 Jun 25 |
| 200 | 27.29 | | 1.4 | | 1 | h4 | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 7 Jun 25 |
| 200 | 27.36 | | | | 1 | | | | Chelmsford | Essex County Schools Year 7 Championship | 25 Jun 25 |
| 200 | 27.38 | | -0.4 | | 2 | h2 | | | Chelmsford | Essex County Championships | 11 May 25 |
| 200 | 27.8 | | | | 1 | A | | | Norwich | Eastern Young Athletes league | 13 Apr 25 |
| 200 | 27.9 | | | | 1 | A | | | Colchester | Eastern Young Athletes league | 18 May 25 |
| 200 | 28.91 | | -6.1 | | 1 | A | | | Greys | Eastern Young Athletes League Plate Final | 7 Sep 25 |
| 200 | DNS | | | | - | | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 7 Jun 25 |
| 70HU13W | 14.2 | | | | 4 | B | | | Colchester | Eastern Young Athletes league | 18 May 25 |
| HJ | 1.42 | | | | 1 | A | | | Greys | Eastern Young Athletes League Plate Final | 7 Sep 25 |
| HJ | 1.35 | | | | 4 | A | | | Hendon | Eastern Young Athletes league | 27 Jul 25 |
| LJ | 4.43 | | | | 2 | | | | Chelmsford | Essex County Championships | 11 May 25 |
| LJ | 4.22 | | | | 2 | A | | | Norwich | Eastern Young Athletes league | 13 Apr 25 |
| LJ | 4.20 | | | | 1 | A | | | Colchester | Eastern Young Athletes league | 15 Jun 25 |
| LJ | 4.01 | i | | | 3 | 1 | | | Lee Valley | Essex and Eastern Indoor Championships | 1 Mar 25 |
| DT0.75K | 14.04 | | | | 2 | B | | | Colchester | Eastern Young Athletes league | 15 Jun 25 |
| DT0.75K | 13.71 | | | | 2 | B | | | Hendon | Eastern Young Athletes league | 27 Jul 25 |
| DT0.75K | 12.40 | | | | 6 | A | | | Greys | Eastern Young Athletes League Plate Final | 7 Sep 25 |
| JT400 | 8.12 | | | | 4 | A | | | Colchester | Eastern Young Athletes league | 18 May 25 |
| 3KXC | 16:03 | | | | 122 | Y7 | | | Chelmsford | Essex Schools' Year 7 & 8 Championships | 25 Feb 25 |
| 2024 U13 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.55 | | -3.2 | | 1 | 2 | | | Southend | Southend City Open | 26 Aug 24 |
| 200 | 29.5 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 200 | 29.6 | | | | 1 | B | | | Braintree | Eastern Young Athletes League | 5 May 24 |
| 200 | 29.95 | | -4.1 | | 1 | 1 | | | Southend | Southend City Open | 26 Aug 24 |
| 800 | 2:44.5 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 800 | 2:46.7 | | | | 2 | A | | | Braintree | Eastern Young Athletes League | 5 May 24 |
| 1500 | 6:02.2 | | | | 2 | A | | | Cambridge | Eastern Young Athletes League | 2 Jun 24 |
| LJ | 3.90 | | | | 2 | A | | | Southend | Southend City Open | 26 Aug 24 |
| DT0.75K | 10.58 | | | | 3 | A | | | Braintree | Eastern Young Athletes League | 5 May 24 |
| DT0.75K | 10.46 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| JT400 | 8.09 | | | | 2 | B | | | Cambridge | Eastern Young Athletes League | 2 Jun 24 |
| 2KXC | 8:19 | | | | 9 | 2 | | | Worksop College | National ISA Championships | 2 Mar 24 |
| 2023 U11 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 11.30 | | | | 1 | 4 | | | Southend | Southend City Open | 28 Aug 23 |
| 150 | 23.28 | | -1.3 | | 1 | 4 | | | Southend | Southend City Open | 28 Aug 23 |
| 600 | 2:01.16 | | | | 2 | 2 | | | Southend | Southend City Open | 28 Aug 23 |
| 1.5MXC | NT | | | | 25 | | | 4 | Gosfield | North Essex & South Suffolk League | 26 Nov 23 |