| 2025 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3000 | 9:06.08 | | | | 1 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 16 Apr 25 |
| 4.8KXC | 14:40 | | | | 19 | | | | Newbury Showground | South East Schools' Inter Counties | 1 Feb 25 |
| 6KXC | 18:28 | | | | 5 | | | | Hockley | Essex League | 8 Feb 25 |
| 6KXC | 20:51 | | | | 45 | | | | Beckenham Place | South of England Championships | 25 Jan 25 |
| 6.1KXC | 22:18 | | | | 11 | | | | Basildon | Essex County Championships | 4 Jan 25 |
| 2024 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:10.41 | | | | 1 | 02 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 1500 | 4:17.47 | | | | 7 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 1500 | 4:23.5 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes League | 5 May 24 |
| 1500 | 4:23.89 | | | | 4 | | | | Hendon | Eastern Young Athletes League - Top 6 Final | 8 Sep 24 |
| 1500 | 4:24.6 | | | | 1 | ns | | | Grays | Eastern Young Athletes League - NO HAMMER | 14 Apr 24 |
| 1500 | 4:37.7 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 3000 | 9:09.30 | | | | 20 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jun 24 |
| 3000 | 9:13.23 | | | | 1 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 3 Apr 24 |
| 3000 | 9:28.75 | | | | 5 | | | | Chelmsford | Essex County Championships | 12 May 24 |
| 3000 | 9:33.13 | | | | 3 | 1 | | | Aldershot | Aldershot Farnham & District Open Meetings Summer | 15 Aug 24 |
| 3000 | 9:33.39 | | | | 18 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jun 24 |
| 1.6ML | 8:22 | | | | 5 | L3 | | 1 | Colchester | Essex & Suffolk County Relay Championships | 7 Apr 24 |
| 3KXCL | 10:06 | | | | 39 | L1 | | | Mansfield | ECCA National Cross Country Relays | 2 Nov 24 |
| 3KXCL | 10:31 | | | | 5 | L3 | | 5 | Weald Country Park | Essex County Relay Championships | 12 Oct 24 |
| 4KXC | 13:15 | | | | 50 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 9 Mar 24 |
| 4KXC | 14:11 | | | | 32 | | | | Weston Park, Shropshire | ECCA Saucony English National Cross Country Championships | 14 Sep 24 |
| 4KXC | 14:50 | | | | 7 | | | | Hainault Forest | Essex League | 10 Feb 24 |
| 4.3KXC | 16:39 | | | | 8 | | | | Basildon | Essex County Championships | 6 Jan 24 |
| 4.5KXC | 14:40 | | | | 25 | | | | Beckenham Place | South of England Championships | 27 Jan 24 |
| 4.6KL | 15:16 | | | | 11 | L3 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| 5K | 15:55 | | | 15:57 | 42 | E | | 4 | Colchester | Colchester Friday Night Runs | 9 Aug 24 |
| 5K | 15:55 | | | 15:57 | 43 | | | 5 | Colchester | Colchester Friday Night Runs | 9 Aug 24 |
| 5KMT | 18:19 | | | | 6 | | | | Basildon | Crown to Crown 5K Series | 29 Mar 24 |
| parkrun | 16:39 | | | | 1 | | | 1 | Billericay | Billericay parkrun # 283 | 16 Mar 24 |
| parkrun | 16:45 | | | | 1 | | | 1 | Billericay | Billericay parkrun # 322 | 14 Dec 24 |
| parkrun | 16:56 | | | | 1 | | | 1 | Billericay | Billericay parkrun # 279 | 17 Feb 24 |
| parkrun | 16:56 | | | | 1 | | | 1 | Billericay | Billericay parkrun # 293 | 25 May 24 |
| parkrun | 16:58 | | | | 2 | | | 1 | Billericay | Billericay parkrun # 324 | 25 Dec 24 |
| parkrun | 17:41 | | | | 2 | | | 1 | Billericay | Billericay parkrun # 314 | 19 Oct 24 |
| parkrun | 17:48 | | | | 4 | | | 1 | Chalkwell Beach | Chalkwell Beach parkrun # 142 | 23 Mar 24 |
| parkrun | 21:09 | | | | 7 | | | | Woolacombe Dunes | Woolacombe Dunes parkrun # 231 | 24 Aug 24 |
| 6KXC | 19:42 | | | | 7 | | | | Hainault Forest | Essex League | 5 Oct 24 |
| 6KXC | 20:00 | | | | 8 | | | | Gloucester Park | Essex League | 26 Oct 24 |
| 6KXC | 21:19 | | | | 9 | | | | Writtle University | Essex League | 30 Nov 24 |
| 6KXC | 21:44 | | | | 5 | | | | Hilly Fields | Essex League | 16 Nov 24 |
| ZXC | NT | | | | 29 | | | | Benfleet | Essex County Schools' Championships | 20 Jan 24 |
| 2023 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:13.35 | | | | 2 | 1.7 | | | Watford | Watford Harriers Open Graded Meetings | 9 Aug 23 |
| 1500 | 4:30.30 | | | | 4 | 8 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jul 23 |
| 1500 | 4:33.9 | | | | 3 | A | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| 1500 | 4:35.43 | | | | 4 | 9 | | | Watford | Watford Harriers Open Graded Meetings | 3 May 23 |
| 1500 | 4:36.48 | | | | 5 | | | | Grays | Essex County Schools Championship | 10 Jun 23 |
| 1500 | 4:37.58 | | | | 5 | A | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| 1500 | 4:40.4 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| 1500 | 4:40.80 | | | | 4 | A | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| Mile | 4:53.05 | | | | 3 | | | | Chelmsford | MilesofMiles | 24 Jun 23 |
| 3000 | 9:42.16 | | | | 5 | | | | Grays | Essex County Championships | 14 May 23 |
| 3000 | 9:52.41 | | | | 2 | | | | Walton | South of England Senior/U20 Championships | 4 Jun 23 |
| LJ | 3.94 | | | | 1 | ns | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| HT4K | 9.17 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| HT4K | 9.14 | | | | 4 | A | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| 1.6ML | 8:45 | | | | 7 | L2 | | 4 | Colchester | Essex & Suffolk County Relay Championships | 16 Apr 23 |
| 3KL | 9:47 | | | | 3 | L03 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3.88KL | 12:49 | | | | 17 | L01 | | | Sutton Park | ERRA National Young Athlete Relays | 7 Oct 23 |
| 4KXC | 13:44 | | | | 7 | | | 7 | Hilly Fields | Essex League | 16 Dec 23 |
| 4KXC | 14:02 | | | | 5 | | | 5 | One Tree Hill | Essex League | 14 Oct 23 |
| 4KXC | 14:22 | | | | 11 | | | | Basildon | Essex County Championships | 7 Jan 23 |
| 4KXC | 14:30 | | | | 13 | | | | Ardingly | South East Schools' Inter Counties | 4 Feb 23 |
| 4KXC | 15:19 | | | | 16 | | | 16 | Writtle | Essex League | 4 Nov 23 |
| 4KXC | 16:43 | | | | 119 | | | | Bolesworth Castle | ECCA Saucony English National Cross Country Championships | 25 Feb 23 |
| 4.2KXC | 15:22 | | | | 55 | | | | Nottingham | ESAA English Schools Championships | 18 Mar 23 |
| 4.2KXC | 16:51 | | | | 8 | | | | Writtle | Essex County Schools' Championships | 21 Jan 23 |
| 4.5KXC | 14:55 | | | | 39 | | | | Beckenham Place | South of England Championships | 28 Jan 23 |
| 5K | 17:22 | | | 17:26 | 69 | | | 1 | Colchester | Colchester Friday Night Runs | 11 Aug 23 |
| parkrun | 17:55 | | | | 8 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 507 | 23 Dec 23 |
| parkrun | 18:07 | | | | 2 | | | 1 | Billericay | Billericay parkrun # 270 | 25 Dec 23 |
| parkrun | 18:16 | | | | 2 | | | 1 | Great Lines | Great Lines parkrun # 427 | 15 Jul 23 |
| parkrun | 20:30 | | | | 6 | | | 1 | Hockley Woods | Hockley Woods parkrun # 369 | 26 Aug 23 |
| 2022 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 47.8 | | | | 4 | B | | | Grays | Eastern Young Athletes League | 1 May 22 |
| 800 | 2:20.09 | | | | 5 | 3 | | | Chelmsford | Chelmsford Open Meeting | 31 Aug 22 |
| 800 | 2:22.12 | | | | 5 | 4 | | | Chelmsford | Chelmsford Open Meeting | 29 Jun 22 |
| 800 | 2:24.4 | | | | 4 | A | | | Grays | Eastern Young Athletes League | 1 May 22 |
| 800 | 2:26.06 | | | | 6 | h1 | | | Chelmsford | Essex County Championships | 15 May 22 |
| 1500 | 4:34.54 | | | | 2 | 7 | | | Watford | Watford Open Graded Meeting | 24 Aug 22 |
| 1500 | 4:37.30 | | | | 2 | B | | | Hornchurch | Eastern Young Athletes League | 10 Jul 22 |
| 1500 | 4:40.77 | | | | 6 | 1 | | | Chelmsford | South of England U13/15/17 Championships | 13 Aug 22 |
| 1500 | 4:40.81 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| 1500 | 4:44.56 | | | | 5 | | | | Chelmsford | Essex County Championships | 14 May 22 |
| 1500 | 4:45.20 | | | | 4 | 7 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| 1500 | 4:49.97 | | | | 12 | | | | Chelmsford | South of England U13/15/17 Championships | 14 Aug 22 |
| 1500 | 4:55.89 | | | | 4 | h2 | | | Chelmsford | Essex County Championships | 14 May 22 |
| 3000 | 10:05.02 | | | | 4 | | | | Chelmsford | South of England U20/Senior & U15/U17 3000 Metres Championships | 19 Jun 22 |
| SP4K | 3.64 | | | | 4 | B | | | Grays | Eastern Young Athletes League | 1 May 22 |
| 2KXCL | 7:07 | | | | 45 | L1 | | | Mansfield | ECCA Saucony English National Relay Championships | 5 Nov 22 |
| 2.6KL | 8:54 | | | | 9 | L3 | | 2 | Colchester | Essex County Relay Championships | 10 Apr 22 |
| 3KXC | 10:30 | | | | 3 | | | 3 | Writtle | Essex League | 19 Feb 22 |
| 3KXC | 11:24 | | | | 19 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| 3KXC | 12:35 | | | | 24 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| 3.3KXC | 12:33 | | | | 7 | Y8 | | | Writtle | South East Schools' Inter-Counties Years 7 & 8 Championships | 26 Mar 22 |
| 3.5KXC | 14:10 | | | | 5 | Y8 | | | Upminster | Essex Schools' Year 7 & 8 Championships | 23 Feb 22 |
| 4KXC | 13:51 | | | | 82 | | | | Horspath | South of England Masters' & Inter Counties Championships | 10 Dec 22 |
| 4KXC | 14:55 | | | | 3 | | | 3 | Epping Forest | Essex League | 12 Nov 22 |
| parkrun | 18:20 | | | | 3 | | | 1 | Chalkwell Beach | Chalkwell Beach parkrun # 39 | 2 Apr 22 |
| parkrun | 18:25 | | | | 4 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 440 | 27 Aug 22 |
| parkrun | 18:39 | | | | 7 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 456 | 24 Dec 22 |
| parkrun | 18:47 | | | | 1 | | | 1 | Billericay | Billericay parkrun # 201 | 20 Aug 22 |
| parkrun | 18:55 | | | | 11 | | | 1 | Chalkwell Beach | Chalkwell Beach parkrun # 31 | 5 Feb 22 |
| parkrun | 18:57 | | | | 1 | | | 1 | Wickford Memorial | Wickford Memorial parkrun # 50 | 11 Jun 22 |
| parkrun | 21:25 | | | | 9 | | | 1 | Wickford Memorial | Wickford Memorial parkrun # 28 | 8 Jan 22 |
| 2021 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:23.50 | | | | 2 | | | | Chelmsford | Essex County Championships | 31 Jul 21 |
| 800 | 2:23.6 | | | | 6 | | | | Bury St. Edmunds | West Suffolk Steeplechase Festival | 15 May 21 |
| 800 | 2:26.04 | | | | 6 | 4 | | | Dagenham | Be Fit Today Track Academy Open Series | 26 Jun 21 |
| 800 | 2:27.9 | | | | 2 | A | | | Grays | Eastern Young Athletes League | 4 Jul 21 |
| 1500 | 4:51.86 | | | | 3 | | | | Hornchurch | Havering AC Warm Up Meeting | 2 May 21 |
| 1500 | 4:57.40 | | | | 2 | | | | Chelmsford | Essex County Championships | 1 Aug 21 |
| 1500 | 5:02.6 | | | | 2 | A | | | Basildon | Eastern Young Athletes League | 12 Sep 21 |
| Mile | 5:26.01 | | | | 3 | 6 | | | Chelmsford | MilesofMiles | 6 Aug 21 |
| LJ | 3.51 | | | | 5 | ns | | | Grays | Eastern Young Athletes League | 4 Jul 21 |
| JT400 | 7.24 | | | | 2 | B | | | Grays | Eastern Young Athletes League | 4 Jul 21 |
| 2KXCL | 7:09 | | | | 2 | L3 | | | Wormwood Scrubs | South of England AA Relay Championships | 23 Oct 21 |
| 2KXCL | 7:30 | | | | 10 | L3 | | | Mansfield | ECCA Saucony English National Relay Championships | 6 Nov 21 |
| 2.6K | 9:03 | | | | 28 | | | | London | Virgin Money London Mini Marathon | 3 Oct 21 |
| 3KXC | 13:33 | | | | 11 | | | | Writtle College | Essex County U13 / U15 / Veterans' Championships | 4 Dec 21 |
| 3KXC | NT | | | | 44 | | | | Croydon | South of England Masters' & Inter Counties Championships | 11 Dec 21 |
| parkrun | 18:54 | | | | 4 | | | 1 | Walmer and Deal Seafront | Walmer and Deal Seafront parkrun # 82 | 24 Jul 21 |
| parkrun | 19:39 | | | | 5 | | | 1 | Billericay | Billericay parkrun # 151 | 4 Sep 21 |
| parkrun | 20:26 | | | | 7 | | | | Brentwood | Brentwood parkrun # 261 | 28 Aug 21 |
| parkrun | 20:28 | | | | 4 | | | 1 | Brentwood | Brentwood parkrun # 262 | 18 Sep 21 |
| ZXC | NT | | | | 2 | | | | Hockley | Essex League | 25 Sep 21 |
| 2020 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:33.06 | | | | 4 | | | | Dagenham | Be Fit Today Track Academy Open | 12 Sep 20 |
| 1500 | 5:02.46 | | | | 4 | 1 | | | Dagenham | Be Fit Today Track Academy Open | 3 Oct 20 |
| 1MXC | 5:47 | c | | | 3 | | | | Chelmsford | Miles of Miles | 9 Aug 20 |
| 2.8KL | 10:34 | | | | 16 | L1 | | 1 | Colchester | Colchester Harriers Junior Relays | 15 Mar 20 |
| parkrun | 19:50 | | | | 4 | | | 1 | Billericay | Billericay parkrun # 140 | 15 Feb 20 |
| parkrun | 20:52 | | | | 11 | | | 1 | Billericay | Billericay parkrun # 137 | 25 Jan 20 |
| parkrun | 25:34 | | | | 135 | | | | Billericay | Billericay parkrun # 133 | 1 Jan 20 |
| parkrun | 27:00 | | | | 103 | | | | Billericay | Billericay parkrun # 141 | 22 Feb 20 |
| parkrun | 29:16 | | | | 139 | | | | South Woodham Ferrers | South Woodham Ferrers parkrun # 97 | 1 Jan 20 |
| 2019 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:42 | | | | 12 | | | | Billericay | Billericay parkrun # 109 | 13 Jul 19 |
| parkrun | 21:26 | | | | 12 | | | 1 | Billericay | Billericay parkrun # 92 | 16 Mar 19 |
| parkrun | 21:41 | | | | 20 | | | 1 | Billericay | Billericay parkrun # 105 | 15 Jun 19 |
| parkrun | 21:48 | | | | 13 | | | 1 | Gunpowder | Gunpowder parkrun # 417 | 2 Nov 19 |
| parkrun | 22:48 | | | | 6 | | | 1 | Great Dunmow | Great Dunmow parkrun # 80 | 26 Oct 19 |
| parkrun | 23:21 | | | | 11 | | | 1 | Hadleigh | Hadleigh parkrun # 157 | 30 Nov 19 |
| parkrun | 23:26 | | | | 4 | | | 1 | Burnham-on-Crouch | Burnham on Crouch parkrun # 82 | 9 Feb 19 |
| parkrun | 24:29 | | | | 78 | | | 1 | Upton House | Upton House parkrun # 111 | 27 Jul 19 |
| parkrun | 24:35 | | | | 93 | | | 1 | Colchester Castle | Colchester Castle parkrun # 335 | 31 Aug 19 |
| parkrun | 24:40 | | | | 33 | | | 1 | South Woodham Ferrers | South Woodham Ferrers parkrun # 73 | 20 Jul 19 |
| parkrun | 25:01 | | | | 32 | | | 1 | Brandon Country Park | Brandon Country Park parkrun # 324 | 4 May 19 |
| parkrun | 26:38 | | | | 102 | | | | Raphael | Raphael parkrun # 233 | 9 Nov 19 |
| parkrun | 27:44 | | | | 114 | | | | Maldon Prom | Maldon Prom parkrun # 329 | 23 Nov 19 |
| parkrun | 28:51 | | | | 53 | | | 1 | Thurrock | Thurrock parkrun # 201 | 24 Aug 19 |
| parkrun | 29:40 | | | | 220 | | | | Southend | Southend parkrun # 371 | 19 Oct 19 |
| parkrun | 31:23 | | | | 114 | | | | Basildon | Basildon parkrun # 255 | 26 Jan 19 |
| parkrun | 32:40 | | | | 145 | | | | Brentwood | Brentwood parkrun # 205 | 12 Jan 19 |
| parkrun | 32:41 | | | | 624 | | | | Chelmsford Central | Chelmsford Central parkrun # 332 | 30 Mar 19 |
| parkrun | 32:52 | | | | 174 | | | | Hockley Woods | Hockley Woods parkrun # 209 | 2 Mar 19 |
| 2018 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:08 | | | | 17 | | | 1 | Billericay | Billericay parkrun # 46 | 5 May 18 |
| parkrun | 22:51 | | | | 34 | | | 1 | Billericay | Billericay parkrun # 57 | 21 Jul 18 |
| parkrun | 23:01 | | | | 28 | | | 1 | Billericay | Billericay parkrun # 36 | 17 Feb 18 |
| parkrun | 23:10 | | | | 26 | | | 1 | Billericay | Billericay parkrun # 43 | 14 Apr 18 |
| parkrun | 23:25 | | | | 66 | | | 1 | Great Lines | Great Lines parkrun # 229 | 24 Mar 18 |
| parkrun | 23:33 | | | | 34 | | | 1 | Billericay | Billericay parkrun # 41 | 31 Mar 18 |
| parkrun | 24:34 | | | | 149 | | | 1 | Norwich | Norwich parkrun # 416 | 28 Jul 18 |
| parkrun | 24:37 | | | | 26 | | | 1 | Billericay | Billericay parkrun # 34 | 3 Feb 18 |
| parkrun | 29:56 | | | | 113 | | | | Billericay | Billericay parkrun # 45 | 28 Apr 18 |
| parkrun | 33:05 | | | | 158 | | | | Billericay | Billericay parkrun # 76 | 8 Dec 18 |
| parkrun | 57:15 | | | | 243 | | | | Billericay | Billericay parkrun # 61 | 18 Aug 18 |
| 2017 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:17 | | | | 16 | | | 1 | Billericay | Billericay parkrun # 21 | 18 Nov 17 |
| parkrun | 23:09 | | | | 23 | | | | Billericay | Billericay parkrun # 5 | 22 Jul 17 |
| parkrun | 23:36 | | | | 28 | | | 1 | Billericay | Billericay parkrun # 15 | 30 Sep 17 |
| parkrun | 23:41 | | | | 25 | | | 1 | Billericay | Billericay parkrun # 3 | 8 Jul 17 |
| parkrun | 24:01 | | | | 26 | | | 1 | Billericay | Billericay parkrun # 12 | 9 Sep 17 |
| parkrun | 24:01 | | | | 33 | | | 1 | Billericay | Billericay parkrun # 17 | 14 Oct 17 |
| parkrun | 25:10 | | | | 48 | | | | Billericay | Billericay parkrun # 8 | 12 Aug 17 |
| parkrun | 25:54 | | | | 42 | | | | Billericay | Billericay parkrun # 2 | 1 Jul 17 |
| parkrun | 26:34 | | | | 93 | | | | Billericay | Billericay parkrun # 1 | 24 Jun 17 |
| parkrun | 28:56 | | | | 75 | | | 1 | Basildon | Basildon parkrun # 153 | 18 Feb 17 |