| 2023 U23 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| DT1K | 20.15 | | | | 4 | A | | | Sportcity | Northern Track & Field League West 2 | 19 Aug 23 |
| 3KXCL | 12:23 | | | | 38 | L02 | | | Mansfield | ECCA National Cross Country Relays | 4 Nov 23 |
| 2022 U20 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5KXC | 18:44 | | | | 9 | | | 4 | Hainault Forest | Essex League | 22 Jan 22 |
| 6KXC | 26:23 | | | | 27 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| 8KXC | 34:17 | | | | 28 | | 7 | | Basildon | Essex County U17 / U20 / Senior Championships | 8 Jan 22 |
| 2021 U20 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:24.5 | | | | 1 | B | | | Chelmsford | Southern Athletics League - Essex | 11 Jul 21 |
| 1500 | 4:55.7 | | | | 2 | A | | | Chelmsford | Southern Athletics League - Essex | 20 Jun 21 |
| 1500 | 4:57.36 | | | | 2 | A | | | Stevenage | National Athletics League Championship East | 3 Jul 21 |
| 1500 | 5:01.9 | | | | 2 | A | | | Peterborough | National Athletics League Championship East | 6 Jun 21 |
| 2000SCW | 7:54.38 | | | | 1 | A | | | Stevenage | National Athletics League Championship East | 3 Jul 21 |
| 2020 U20 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:24.40 | | | | 6 | 8 | | | Coulsdon | South London Harriers Middle Distance Race Fest | 10 Oct 20 |
| 1500 | 4:55.04 | i | | | 7 | 3 | | | Lee Valley | Lee Valley Middle Distance Open | 19 Feb 20 |
| 4.4KXC | 18:39 | | | | 136 | | | | Sefton Park | New Balance ESAA English Schools' Championships | 14 Mar 20 |
| 5KXC | 22:56 | | | | 75 | | | | Parliament Hill | South of England AA Championships | 25 Jan 20 |
| ZXC | 17:14 | | | | 21 | | | | Writtle | South East Schools' Inter Counties | 1 Feb 20 |
| ZXC | 21:51 | | | | 7 | | | 6 | Colchester | Essex League | 11 Jan 20 |
| 2019 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:20.3 | | | | 1 | B | | | Chelmsford | Southern Athletics League Division 1 | 15 Jun 19 |
| 800 | 2:21.6 | | | | 3 | A | | | Southampton | Southern Athletics League Division 1 | 17 Aug 19 |
| 1500 | 4:47.46 | | | | 8 | 7 | | | Watford | Watford Open Graded Meeting | 21 Aug 19 |
| 1500 | 4:49.3 | | | | 2 | A | | | St. Albans | Eastern Young Athletes' League | 11 Aug 19 |
| 1500 | 4:50.0 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 2 Jun 19 |
| 1500 | 4:50.39 | | | | 4 | | | | Chelmsford | Essex County Championships | 11 May 19 |
| 1500 | 4:51.83 | | | | 3 | | | | Chelmsford | Essex County Schools Championships | 8 Jun 19 |
| 1500 | 4:52.9 | | | | 2 | A | | | Chelmsford | Southern Athletics League Division 1 | 19 May 19 |
| 1500 | 4:53.2 | | | | 3 | A | | | Harrow | Southern Athletics League Division 1 | 13 Jul 19 |
| 1500 | 4:55.8 | | | | 1 | A | | | Bedford | Eastern Young Athletes' League | 14 Apr 19 |
| 1500 | 4:56.4 | | | | 2 | A | | | Norwich | Southern Athletics League Division 1 | 27 Apr 19 |
| 1500 | 4:57.17 | | | | 3 | A | | | Grays | Eastern Young Athletes' League Final | 15 Sep 19 |
| 2000SCW | 8:51.3 | | | | 1 | A | | | Chelmsford | Southern Athletics League Division 1 | 15 Jun 19 |
| 5KXC | 20:58 | | | | 39 | | | | Parliament Hill | South of England AA Championships | 26 Jan 19 |
| 5KXC | 21:15 | | | | 16 | | | 14 | Horseheath | Essex League | 26 Oct 19 |
| 5KXC | 21:16 | | | | 4 | | | | Chelmsford | Essex County U17 / U20 / Senior Championships | 5 Jan 19 |
| ZXC | 13:22 | | | | 7 | | | | Hockley | Essex County Schools' Championships | 19 Jan 19 |
| ZXC | 22:22 | | | | 8 | | | 5 | Basildon | Essex League | 2 Feb 19 |
| ZXC | 22:58 | | | | 9 | | | 8 | Writtle College | Essex League | 14 Dec 19 |
| ZXC | 23:38 | | | | 3 | | | 2 | Chingford | Essex League | 12 Jan 19 |
| 2018 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:18.02 | | | | 3 | A | | | Lee Valley | Southern U17 8 Counties Match | 8 Jul 18 |
| 800 | 2:19.1 | | | | 2 | A | | | Chelmsford | Southern Athletics League Division 1 | 23 Jun 18 |
| 800 | 2:19.8 | | | | 2 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| 800 | 2:21.09 | | | | 1 | | | | Chelmsford | Essex County Championships | 12 May 18 |
| 1500 | 4:43.06 | | | | 4 | 5 | | | Watford | Watford Open Graded Meeting | 22 Aug 18 |
| 1500 | 4:46.18 | | | | 1 | A | | | Bedford | Southern Athletics League Division 1 | 18 Aug 18 |
| 1500 | 4:46.51 | | | | 3 | | | | Chelmsford | Essex County Schools Championships | 9 Jun 18 |
| 1500 | 4:47.80 | | | | 2 | | | | Chelmsford | Essex County Championships | 12 May 18 |
| 1500 | 4:48.47 | | | | 4 | | | | Lee Valley | South of England AA U15 / U17 Championships | 12 Aug 18 |
| 1500 | 4:48.69 | | | | 11 | h1 | | | Bedford | England Athletics U15 / U17 Championships | 25 Aug 18 |
| 1500 | 4:51.81 | | | | 1 | B | | | Battersea Park | Southern Athletics League Division 1 | 20 May 18 |
| 1500 | 4:52.0 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 5 Aug 18 |
| 1500 | 4:55.99 | | | | 1 | B | | | Bracknell | Southern Athletics League Division 1 | 15 Jul 18 |
| 1500 | 4:56.3 | | | | 1 | A | | | Grays | Eastern Young Athletes' League | 6 May 18 |
| 1500 | 5:02.3 | | | | 1 | A | | | Bury St Edmunds | Eastern Young Athletes' League | 15 Apr 18 |
| 1500 | 5:02.5 | | | | 3 | 1 | | | Chelmsford | Danny Mullane Open | 25 Mar 18 |
| 3.8KXC | 16:04 | | | | 174 | | | | Leeds | New Balance ESAA English Schools' Championships | 17 Mar 18 |
| 5KXC | 21:26 | | | | 5 | | | 4 | Hockley | Essex League | 27 Oct 18 |
| parkrun | 19:35 | | | | 17 | | 1 | 1 | Chelmsford Central | Chelmsford Central parkrun # 305 | 6 Oct 18 |
| parkrun | 19:51 | | | | 26 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 302 | 15 Sep 18 |
| parkrun | 20:25 | | | | 28 | | 2 | 1 | Chelmsford Central | Chelmsford Central parkrun # 278 | 31 Mar 18 |
| ZXC | 15:00 | | | | 34 | | | | Newbury Showground | South East Schools' Championships | 3 Feb 18 |
| ZXC | 16:31 | | | | 7 | | | | Basildon | Essex League | 10 Feb 18 |
| ZXC | 17:24 | | | | 8 | | | | Writtle | Essex League | 13 Jan 18 |
| ZXC | 19:09 | | | | 3 | | | 3 | One Tree Hill | Essex League | 10 Nov 18 |
| 2017 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:23.92 | | | | 6 | | | | Chelmsford | Essex County Championships | 14 May 17 |
| 800 | 2:26.54 | | | | 4 | h2 | | | Chelmsford | Essex County Championships | 14 May 17 |
| 1500 | 4:56.52 | | | | 2 | | | | Chelmsford | Essex County Championships | 13 May 17 |
| 1500 | 4:59.1 | | | | 3 | A | | | Reading | UK Youth Development U13/U15 League Division South Premier 2 | 22 Apr 17 |
| 1500 | 5:02.1 | | | | 2 | | | | Chelmsford | Chelmsford Danny Mullane Open | 2 Apr 17 |
| 3.25KXC | 12:01 | | | | 97 | | | | Norwich | New Balance ESAA English Schools' Championships | 18 Mar 17 |
| 3.7KXC | 14:33 | | | | 5 | | | | Great Notley Park | Essex League | 14 Jan 17 |
| 4KXC | 16:48 | | | | 8 | | | | Writtle | Essex County U13 / U15 / Veterans' Championships | 2 Dec 17 |
| 4KXC | 17:53 | | | | 163 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 11 Mar 17 |
| 4KXC | 18:23 | | | | 105 | | | | Nottingham | ECCA Saucony English National Championships | 25 Feb 17 |
| 4KXC | 18:44 | | | | 88 | | | | Parliament Hill | South of England AA Championships | 28 Jan 17 |
| parkrun | 20:25 | | | | 56 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 227 | 15 Apr 17 |
| parkrun | 23:10 | | | | 83 | | | | Chelmsford Central | Chelmsford Central parkrun # 261 | 9 Dec 17 |
| ZXC | 13:06 | | | | 4 | | | | Colchester | Essex County Schools' Championships | 21 Jan 17 |
| ZXC | 18:39 | | | | 7 | | | | Gloucester Park | Essex League | 11 Feb 17 |
| 2016 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.49 | | 0.6 | | 1 | h2 | | | Chelmsford | Essex County Schools Championships | 11 Jun 16 |
| 3KXC | 13:20 | | | | 2 | | | | Upminster | Essex Schools' Year 7 & 8 Championships | 24 Feb 16 |
| 3KXC | 13:49 | | | | 33 | | | | Parliament Hill | South of England Championships | 30 Jan 16 |
| 3KXC | 14:46 | | | | 32 | | | | Castle Donington | ECCA Saucony English National Championships | 27 Feb 16 |
| 3KXCL | 10:37 | | | | 4 | L1 | | | Hockley | Essex County Relay Championships | 24 Sep 16 |
| 3.2KXC | 11:57 | | | | 23 | | | | Bexhill | South East Schools' Inter Counties | 6 Feb 16 |
| 3.3KXC | 13:39 | | | | 1 | | | | Colchester | Essex County Schools' Championships | 23 Jan 16 |
| 3.5KXC | 14:05 | | | | 135 | | | | Nottingham | New Balance ESAA English Schools' Championships | 5 Mar 16 |
| 4KXC | 13:02 | | | | 9 | | | | Chelmsford | Essex League | 29 Oct 16 |
| 4KXC | 15:42 | | | | 5 | | | | Writtle | Essex County U13 / U15 / Veterans' Championships | 26 Nov 16 |
| 4KXC | 16:38 | | | | 5 | | | | Horseheath | Essex League | 19 Nov 16 |
| ZXC | 11:35 | | | | 6 | | | | St Albans | English Schools Cup Regional Finals - North Thames | 12 Nov 16 |
| ZXC | 12:49 | | | | 3 | | | | Chingford | Essex League | 2 Jan 16 |
| 2015 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.9 | | | | 3 | ns | | | Peterborough | Eastern Young Athletes' League | 14 Jun 15 |
| 200 | 31.5 | | | | 3 | ns | | | Chelmsford | Eastern Young Athletes' League | 10 May 15 |
| 600 | 1:47.46 | | | | 2 | r2 | | | Chelmsford | Essex County Schools Championships | 13 Jun 15 |
| 800 | 2:27.75 | | | | 2 | 1 | | | Chelmsford | Essex County Championships | 23 May 15 |
| 800 | 2:29.98 | | | | 7 | 5 | | | Watford | Watford Open Graded Meeting | 15 Jul 15 |
| 800 | 2:30.43 | | | | 1 | A | | | Brighton | UK Youth Development U13/U15 League Division South North/East 1 | 30 May 15 |
| 800 | 2:34.0 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 10 May 15 |
| 800 | 2:37.4 | | | | 1 | B | | | Cambridge | Eastern Young Athletes' League | 19 Apr 15 |
| 1200 | 3:59.0 | | | | 1 | A | | | Chelmsford | UK Youth Development U13/U15 League Division South North/East 1 | 18 Jul 15 |
| 1200 | 4:08.8 | | | | 1 | B | | | Ashford | UK Youth Development U13/U15 League Division South North/East 1 | 2 May 15 |
| 1500 | 5:06.34 | | | | 2 | | | | Chelmsford | Essex County Championships | 24 May 15 |
| 1500 | 5:06.5 | | | | 2 | A | | | Grays | Eastern Young Athletes' League Plate Final | 6 Sep 15 |
| 1500 | 5:07.30 | | | | 7 | A | | | Kingston | Derek Crookes Southern U13 Inter County Match | 26 Jul 15 |
| 1500 | 5:08.9 | | | | 1 | B | | | Stevenage | Eastern Young Athletes' League | 12 Jul 15 |
| 1500 | 5:12.7 | | | | 1 | A | | | Peterborough | Eastern Young Athletes' League | 14 Jun 15 |
| 1500 | 5:19.80 | | | | 1 | | | | Chelmsford | Danny Mullane Open Meeting | 4 Apr 15 |
| 3KXC | 10:50 | | | | 12 | | | | Shuttleworth | South of England Masters' Championships (Inc South of England Inter Counties Championships) | 12 Dec 15 |
| ZXC | 8:34 | | | | 11 | | | | Upminster | Essex Schools' Year 7 and 8 Championships | 25 Feb 15 |
| ZXC | 9:47 | | | | 2 | | | | Abbey Fields | Essex County U13/U15/Veterans' Championships | 28 Nov 15 |
| ZXC | 10:06 | | | | 12 | | | | Tonbridge | South East Schools' Years 7 & 8 | 28 Mar 15 |
| ZXC | 10:55 | | | | 5 | | | | Colchester | Essex League | 31 Jan 15 |
| ZXC | 12:12 | | | | 1 | | | | Horseheath | Essex League | 14 Nov 15 |
| ZXC | 12:38 | | | | 2 | | | | Hockley | Essex League | 31 Oct 15 |
| ZXC | 13:39 | | | | 10 | | | | Chingford | Essex League | 10 Jan 15 |
| ZXC | 14:23 | | | | 10 | | | | Woodford | Essex County Championships | 3 Jan 15 |
| ZXC | 15:44 | | | | 2 | | | | One Tree Hill | Essex League | 10 Oct 15 |
| ZXCL | 12:32 | | | | 3 | L1 | | 1 | Southend | Essex County Relay Championships | 26 Sep 15 |
| 2014 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 11:07 | | | | 8 | | | | Chelmsford | Essex League | 15 Nov 14 |
| ZXC | 11:07 | | | | 8 | | | | Braintree | Essex League | 6 Dec 14 |
| ZXC | 12:25 | | | | 72 | | | | Oxford | SEAA Masters' & Inter Counties Championships | 13 Dec 14 |
| ZXC | 13:44 | | | | 10 | | | | Thurrock | Essex League | 18 Oct 14 |
| ZXCL | 13:42 | | | | 1 | L3 | | | Hockley | Essex County Relay Championships | 27 Sep 14 |