| 2020 U15 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:29.20 | i | | | 7 | 10 | | | Lee Valley | Lee Valley Middle Distance Open | 19 Feb 20 |
| 1.4KXC | NT | | | | 2 | | | 1 | Ardleigh | North Essex & South Suffolk League | 23 Feb 20 |
| 1.4MXC | NT | | | | 1 | | | 1 | Hadleigh | North Essex & South Suffolk League | 8 Mar 20 |
| 3KXC | 12:35 | | | | 155 | | | | Sefton Park | New Balance ESAA English Schools' Championships | 14 Mar 20 |
| 4KXC | NT | | | | 4 | | | 2 | Chelmsford | North Essex & South Suffolk League | 12 Jan 20 |
| ZXC | 16:23 | | | | 16 | | | | Colchester | Essex League | 11 Jan 20 |
| ZXC | NT | | | | 32 | | | | Boston | Anglian Schools' Championships | 1 Feb 20 |
| 2019 U15 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.55 | | | | 5 | ns | | | Hendon | Eastern Young Athletes' League | 11 Aug 19 |
| 200 | 28.48 | | 1.3 | | 6 | h3 | | | Chelmsford | Essex County Championships | 12 May 19 |
| 200 | 29.76 | | 1.2 | | 4 | B | | | Hendon | Eastern Young Athletes' League | 11 Aug 19 |
| 300 | 46.47 | | | | 5 | A | | | Bedford | Eastern Young Athletes' League Plate Final | 15 Sep 19 |
| 300 | 46.6 | | | | 4 | A | | | Ipswich | Eastern Young Athletes' League | 5 May 19 |
| 300 | 46.83 | | | | 5 | h2 | | | Chelmsford | Essex County Championships | 11 May 19 |
| 300 | 47.1 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes' League | 2 Jun 19 |
| 800 | 2:26.16 | | | | 3 | | | | Birmingham | ISA National Championships | 19 Jun 19 |
| 800 | 2:28.22 | | | | 1 | A | | | Bedford | Eastern Young Athletes' League Plate Final | 15 Sep 19 |
| 800 | 2:29.7 | | | | 2 | 5 | | | Southend | Southend-on-Sea Open & Club Championships | 26 Aug 19 |
| 800 | 2:31.5 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League | 2 Jun 19 |
| 800 | 2:35.6 | | | | 3 | A | | | Ipswich | Eastern Young Athletes' League | 5 May 19 |
| 800 | 2:38.49 | | | | 5 | h2 | | | Chelmsford | Essex County Championships | 12 May 19 |
| 1500 | 5:19.86 | | | | 2 | A | | | Hendon | Eastern Young Athletes' League | 11 Aug 19 |
| 1500 | 6:07.1 | | | | 11 | | | | Ipswich | Suffolk County Schools Championships | 2 May 19 |
| LJ | 3.80 | | | | 6 | B | | | Ipswich | Eastern Young Athletes' League | 5 May 19 |
| SP3K | 4.07 | | | | 5 | B | | | Chelmsford | Eastern Young Athletes' League | 2 Jun 19 |
| 1MXC | NT | | | | 2 | | | 1 | Hadleigh | North Essex & South Suffolk League | 10 Feb 19 |
| 1MXC | NT | | | | 2 | | | | Great Bentley | North Essex & South Suffolk League | 3 Nov 19 |
| 1.5MXC | NT | | | | 4 | | | 1 | Wherstead | North Essex & South Suffolk League | 13 Jan 19 |
| 1.5MXC | NT | | | | 2 | | | 1 | Gosfield | North Essex & South Suffolk League | 17 Feb 19 |
| 3KXC | 12:42 | | | | 300 | | | | Leeds | New Balance ESAA English Schools' Championships | 16 Mar 19 |
| 3.3KXCL | 13:17 | | | | 13 | L1 | | 7 | Writtle College | Essex County Relay Championships | 28 Sep 19 |
| 4KXC | 16:33 | | | | 40 | | 7 | | One Tree Hill | Essex League | 12 Oct 19 |
| parkrun | 20:59 | | | | 22 | | 1 | 1 | Colchester Castle | Colchester Castle parkrun # 314 | 23 Mar 19 |
| parkrun | 21:32 | | | | 31 | | 2 | 1 | Colchester Castle | Colchester Castle parkrun # 312 | 9 Mar 19 |
| parkrun | 21:54 | | | | 37 | | 2 | 1 | Colchester Castle | Colchester Castle parkrun # 311 | 2 Mar 19 |
| parkrun | 22:32 | | | | 55 | | 1 | 1 | Colchester Castle | Colchester Castle parkrun # 318 | 20 Apr 19 |
| ZXC | 18:13 | | | | 13 | | | | Writtle College | Essex League | 14 Dec 19 |
| 2018 U13 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.6 | | | | 1 | ns | | | Peterborough | Eastern Young Athletes' League | 5 Aug 18 |
| 200 | 30.2 | | | | 3 | B | | | Colchester | Eastern Young Athletes' League | 3 Jun 18 |
| 200 | 30.6 | | | | 1 | ns1 | | | St. Albans | Eastern Young Athletes' League | 6 May 18 |
| 800 | 2:36.2 | | | | 2 | A | | | Colchester | Eastern Young Athletes' League | 3 Jun 18 |
| 1500 | 5:29.5 | | | | 3 | A | | | St Albans | Eastern Young Athletes' League | 6 May 18 |
| 1500 | 5:34.87 | | | | 5 | A | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| LJ | 3.72 | | | | 2 | ns | | | Colchester | Eastern Young Athletes' League | 3 Jun 18 |
| LJ | 3.69 | | | | 1 | ns | | | St. Albans | Eastern Young Athletes' League | 6 May 18 |
| LJ | 3.22 | | | | 3 | B | | | Peterborough | Eastern Young Athletes' League | 5 Aug 18 |
| SP2.72K | 4.65 | | | | 4 | B | | | Peterborough | Eastern Young Athletes' League | 5 Aug 18 |
| 1.2MXC | NT | | | | 3 | | | 1 | Great Notley | North Essex & South Suffolk League | 4 Nov 18 |
| 3KXC | 14:45 | | | | 47 | | 13 | | Hockley | Essex League | 27 Oct 18 |
| ZXC | 13:50 | | | | 7 | | | | One Tree Hill | Essex League | 10 Nov 18 |
| ZXC | NT | | | | 3 | | | 1 | Writtle | NESS League 5 | 28 Oct 18 |
| 2017 U13 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.0 | | | | 1 | ns3 | | | Chelmsford | Eastern Young Athletes' League | 4 Jun 17 |
| 200 | 30.3 | | | | 4 | A | | | Stevenage | Eastern Young Athletes' League | 13 Aug 17 |
| 200 | 32.2 | | | | 2 | ns3 | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| 800 | 2:44.4 | | | | 5 | A | | | Stevenage | Eastern Young Athletes' League | 13 Aug 17 |
| 1500 | 5:35.1 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League | 4 Jun 17 |
| 1500 | 5:38.7 | | | | 4 | A | | | Colchester | Eastern Young Athletes' League | 30 Jul 17 |
| 1500 | 5:43.0 | | | | 5 | A | | | Grays | Eastern Young Athletes' League | 7 May 17 |
| ZXC | 13:36 | | | | 18 | | | | Horseheath | Essex League | 28 Oct 17 |
| 2016 U11 Colchester H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3KXC | 12:49 | | | | 21 | | | | Writtle | Essex County U13 / U15 / Veterans' Championships | 26 Nov 16 |
| 3.3KXC | 11:29 | | | | 17 | | | | Chelmsford | Essex League | 29 Oct 16 |