| 2025 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:05.71 | | | | 7 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 16 Apr 25 |
| parkrun | 18:34 | | | | 9 | | | | Chelmsford Central | Chelmsford Central parkrun # 574 | 22 Mar 25 |
| 6KXC | 19:53 | | | | 13 | | | | Hockley | Essex League | 8 Feb 25 |
| 2024 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 54.9 | | | | 1 | ns | | | Bury St. Edmunds | Eastern Young Athletes League | 2 Jun 24 |
| 400 | 55.51 | | | | 4 | | | | Chelmsford | Essex County Championships | 11 May 24 |
| 400 | 55.57 | | | | 2 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 7 Aug 24 |
| 800 | 2:05.65 | | | | 4 | h2 | | | Walton | SEAA U13/U15/U17 Championships | 10 Aug 24 |
| 800 | 2:06.02 | | | | 5 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jun 24 |
| 800 | 2:07.47 | | | | 3 | h2 | | | Watford | Watford Harriers Open Graded Meetings | 15 May 24 |
| 1500 | 4:25.03 | | | | 4 | | | | Southend | Southend City Open | 26 Aug 24 |
| 1500 | 4:27.15 | | | | 4 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 1500 | 4:27.18 | | | | 11 | 2 | | | Loughborough | Loughborough Open | 29 May 24 |
| 1500 | 4:27.52 | | | | 10 | | | | Chelmsford | MilesofMiles | 29 Jun 24 |
| 1500 | 4:42.3 | | | | 2 | ns | | | Grays | Eastern Young Athletes League - NO HAMMER | 14 Apr 24 |
| Mile | 4:43.78 | | | | 9 | | | | Chelmsford | MilesofMiles | 29 Jun 24 |
| JT700 | 24.28 | | | | 2 | B | | | Bury St. Edmunds | Eastern Young Athletes League | 2 Jun 24 |
| 1.6ML | 9:02 | | | | 11 | L1 | | 4 | Colchester | Essex & Suffolk County Relay Championships | 7 Apr 24 |
| 3KXCL | 10:34 | | | | 4 | L1 | | 4 | Weald Country Park | Essex County Relay Championships | 12 Oct 24 |
| 4KXC | 14:21 | | | | 39 | | | | Weston Park, Shropshire | ECCA Saucony English National Cross Country Championships | 14 Sep 24 |
| 4KXC | 14:52 | | | | 9 | | | | Hainault Forest | Essex League | 10 Feb 24 |
| 4.5KXC | 15:11 | | | | 61 | | | | Beckenham Place | South of England Championships | 27 Jan 24 |
| 4.6KL | 15:38 | | | | 41 | L1 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| parkrun | 17:56 | | | | 2 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 519 | 16 Mar 24 |
| parkrun | 17:59 | | | | 4 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 531 | 8 Jun 24 |
| 6KXC | 19:59 | | | | 9 | | | | Hainault Forest | Essex League | 5 Oct 24 |
| ZXC | NT | | | | 19 | | | | Benfleet | Essex County Schools' Championships | 20 Jan 24 |
| 2023 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:13.7 | | | | 2 | | | | Brentwood | Brentwood Beagles Night at the Races | 18 Aug 23 |
| 1500 | 4:34.03 | | | | 6 | h2 | | | Lee Valley | South of England U13/U15/17 & U20/Senior Walks Championships | 12 Aug 23 |
| 1500 | 4:35.3 | | | | 1 | B | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| 1500 | 4:37.41 | | | | 10 | | | | Lee Valley | South of England U13/U15/17 & U20/Senior Walks Championships | 13 Aug 23 |
| 1500 | 4:37.7 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 16 Jul 23 |
| 1500 | 4:38.4 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| 1500 | 4:45.45 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| 1500 | 4:52.51 | | | | 3 | ns | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| 1500 | 4:53.9 | | | | 1 | B | | | Ware | Eastern Young Athletes League | 23 Apr 23 |
| SP4K | 6.12 | | | | 2 | B | | | Ware | Eastern Young Athletes League | 23 Apr 23 |
| JT600 | 24.91 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| JT600 | 24.78 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes League | 16 Jul 23 |
| JT600 | 24.00 | | | | 6 | B | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| JT600 | 21.98 | | | | 4 | A | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| JT600 | 19.77 | | | | 3 | A | | | Ware | Eastern Young Athletes League | 23 Apr 23 |
| JT600 | 18.87 | | | | 2 | B | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| 1.6ML | 9:12 | | | | 16 | L3 | | 8 | Colchester | Essex & Suffolk County Relay Championships | 16 Apr 23 |
| 3KL | 10:27 | | | | 29 | L01 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 4KXC | 13:39 | | | | 5 | | | 5 | Hilly Fields | Essex League | 16 Dec 23 |
| 4KXC | 14:23 | | | | 8 | | | 7 | One Tree Hill | Essex League | 14 Oct 23 |
| 4KXC | 14:24 | | | | 7 | | | 7 | Writtle | Essex League | 4 Nov 23 |
| 4KXC | 15:11 | | | | 48 | | | | Ardingly | South East Schools' Inter Counties | 4 Feb 23 |
| 4KXC | 15:13 | | | | 23 | | | | Basildon | Essex County Championships | 7 Jan 23 |
| 4KXC | 16:28 | | | | 7 | | | 6 | Gloucester Park | Essex League | 28 Oct 23 |
| 4.2KXC | 17:29 | | | | 11 | | | | Writtle | Essex County Schools' Championships | 21 Jan 23 |
| 4.5KXC | 15:50 | | | | 107 | | | | Beckenham Place | South of England Championships | 28 Jan 23 |
| parkrun | 17:50 | | | | 6 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 503 | 25 Nov 23 |
| parkrun | 18:29 | | | | 7 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 492 | 2 Sep 23 |
| parkrun | 18:32 | | | | 1 | | | | Noosa, AUS | Noosa parkrun # 462 | 23 Dec 23 |
| parkrun | 18:51 | | | | 15 | | | 1 | King’s Lynn | King’s Lynn parkrun # 540 | 8 Apr 23 |
| parkrun | 19:03 | | | | 1 | | | 1 | Brentwood | Brentwood parkrun # 356 | 26 Aug 23 |
| parkrun | 19:11 | | | | 1 | | | | Airlie Beach, AUS | Airlie Beach parkrun # 398 | 30 Dec 23 |
| parkrun | 20:09 | | | | 1 | | | 1 | Brentwood | Brentwood parkrun # 341 | 6 May 23 |
| parkrun | 20:52 | | | | 12 | | | 1 | Wickford Memorial | Wickford Memorial parkrun # 81 | 14 Jan 23 |
| parkrun | 21:07 | | | | 2 | | | 1 | Brentwood | Brentwood parkrun # 331 | 25 Feb 23 |
| parkrun | 30:22 | | | | 92 | | | 1 | Bognor Regis | Bognor Regis parkrun # 381 | 13 May 23 |
| 2022 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.4 | | | | 5 | B | | | Grays | Eastern Young Athletes League | 1 May 22 |
| 1500 | 5:07.62 | | | | 6 | | | | Chelmsford | Chelmsford Open Meeting | 18 May 22 |
| 1500 | 5:09.7 | | | | 4 | ns | | | Chelmsford | Eastern Young Athletes League | 5 Jun 22 |
| 1500 | 5:11.9 | | | | 1 | B | | | Grays | Eastern Young Athletes League | 1 May 22 |
| JT600 | 18.54 | | | | 4 | A | | | Hornchurch | Eastern Young Athletes League | 10 Jul 22 |
| JT600 | 16.35 | | | | 6 | A | | | Grays | Eastern Young Athletes League | 1 May 22 |
| JT600 | 15.01 | | | | 6 | A | | | Chelmsford | Eastern Young Athletes League | 5 Jun 22 |
| 2.6KL | 9:11 | | | | 11 | L1 | | 3 | Colchester | Essex County Relay Championships | 10 Apr 22 |
| 3KXC | 11:54 | | | | 49 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| 3KXC | 12:11 | | | | 4 | | | 4 | Hainault Forest | Essex League | 22 Jan 22 |
| 3KXC | 13:18 | | | | 80 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| 3.2KXC | 13:03 | | | | 107 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 22 |
| 3.3KXC | 12:57 | | | | 17 | Y8 | | | Writtle | South East Schools' Inter-Counties Years 7 & 8 Championships | 26 Mar 22 |
| 3.5KXC | 14:54 | | | | 16 | Y8 | | | Upminster | Essex Schools' Year 7 & 8 Championships | 23 Feb 22 |
| 4KXC | 14:51 | | | | 14 | | | 13 | One Tree Hill | Essex League | 15 Oct 22 |
| 4KXC | 14:58 | | | | 24 | | | 21 | Writtle | Essex League | 26 Nov 22 |
| parkrun | 18:59 | | | | 17 | | | | Chelmsford Central | Chelmsford Central parkrun # 421 | 16 Apr 22 |
| parkrun | 19:01 | | | | 9 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 419 | 2 Apr 22 |
| parkrun | 19:02 | | | | 4 | | | 1 | Beacon | Beacon parkrun # 50 | 18 Jun 22 |
| parkrun | 19:05 | | | | 5 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 431 | 25 Jun 22 |
| parkrun | 19:26 | | | | 2 | | | 1 | Billericay | Billericay parkrun # 205 | 17 Sep 22 |
| parkrun | 20:00 | | | | 5 | | | 1 | Brentwood | Brentwood parkrun # 311 | 8 Oct 22 |
| parkrun | 20:10 | | | | 3 | | | 1 | Billericay | Billericay parkrun # 177 | 5 Mar 22 |
| parkrun | 20:11 | | | | 2 | | | 1 | Brentwood | Brentwood parkrun # 291 | 7 May 22 |
| parkrun | 20:13 | | | | 6 | | | 1 | Brentwood | Brentwood parkrun # 295 | 11 Jun 22 |
| parkrun | 20:17 | | | | 4 | | | 1 | Brentwood | Brentwood parkrun # 279 | 5 Feb 22 |
| parkrun | 20:20 | | | | 1 | | | 1 | Brentwood | Brentwood parkrun # 290 | 30 Apr 22 |
| parkrun | 20:26 | | | | 3 | | | 1 | Brentwood | Brentwood parkrun # 310 | 1 Oct 22 |
| parkrun | 20:28 | | | | 27 | | | | King’s Lynn | King’s Lynn parkrun # 523 | 24 Dec 22 |
| parkrun | 20:45 | | | | 2 | | | 1 | Brentwood | Brentwood parkrun # 307 | 3 Sep 22 |
| parkrun | 20:50 | | | | 5 | | | 1 | Brentwood | Brentwood parkrun # 275 | 8 Jan 22 |
| parkrun | 21:17 | | | | 5 | | | 1 | Brentwood | Brentwood parkrun # 303 | 6 Aug 22 |
| parkrun | 21:38 | | | | 6 | | | 1 | Brentwood | Brentwood parkrun # 304 | 13 Aug 22 |
| 2021 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2KXCL | 7:27 | | | | 3 | L2 | | | Wormwood Scrubs | South of England AA Relay Championships | 23 Oct 21 |
| 3KXC | 11:32 | | | | 7 | | | | Great Notley Park | Essex League | 18 Dec 21 |
| 3KXC | 11:50 | | | | 18 | L2 | | 2 | Weald Country Park | Essex County Relay Championships | 2 Oct 21 |
| 3KXC | 12:30 | | | | 4 | | | | Writtle College | Essex County U13 / U15 / Veterans' Championships | 4 Dec 21 |
| parkrun | 20:17 | | | | 2 | | | 1 | Brentwood | Brentwood parkrun # 270 | 20 Nov 21 |
| parkrun | 20:21 | | | | 22 | | | 1 | Chelmsford Central | Chelmsford Central parkrun # 390 | 11 Sep 21 |
| parkrun | 20:54 | | | | 7 | | | | Brentwood | Brentwood parkrun # 265 | 16 Oct 21 |
| parkrun | 20:56 | | | | 4 | | | 1 | Brentwood | Brentwood parkrun # 269 | 13 Nov 21 |
| parkrun | 20:57 | | | | 4 | | | | Brentwood | Brentwood parkrun # 271 | 27 Nov 21 |
| parkrun | 21:22 | | | | 10 | | | | Billericay | Billericay parkrun # 151 | 4 Sep 21 |
| parkrun | 21:29 | | | | 8 | | | | Brentwood | Brentwood parkrun # 264 | 9 Oct 21 |
| parkrun | 21:32 | | | | 7 | | | 1 | Brentwood | Brentwood parkrun # 273 | 11 Dec 21 |
| parkrun | 21:36 | | | | 6 | | | 1 | Brentwood | Brentwood parkrun # 268 | 6 Nov 21 |
| parkrun | 21:57 | | | | 14 | | | | Brentwood | Brentwood parkrun # 261 | 28 Aug 21 |
| parkrun | 22:39 | | | | 15 | | | | Brentwood | Brentwood parkrun # 260 | 21 Aug 21 |
| parkrun | 24:12 | | | | 24 | | | | Brentwood | Brentwood parkrun # 259 | 14 Aug 21 |
| ZXC | NT | | | | 8 | | | | Hockley | Essex League | 25 Sep 21 |
| 2020 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:32 | | | | 13 | | | 1 | Brentwood | Brentwood parkrun # 255 | 14 Mar 20 |
| parkrun | 24:05 | | | | 15 | | | 1 | Brentwood | Brentwood parkrun # 253 | 29 Feb 20 |
| parkrun | 24:20 | | | | 28 | | | | Brentwood | Brentwood parkrun # 250 | 1 Feb 20 |
| parkrun | 24:32 | | | | 22 | | | | Brentwood | Brentwood parkrun # 249 | 25 Jan 20 |
| parkrun | 24:43 | | | | 31 | | | | Brentwood | Brentwood parkrun # 251 | 8 Feb 20 |
| parkrun | 24:46 | | | | 30 | | | 1 | Brentwood | Brentwood parkrun # 247 | 11 Jan 20 |
| parkrun | 25:51 | | | | 33 | | | 1 | Brentwood | Brentwood parkrun # 246 | 4 Jan 20 |
| 2019 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:10 | | | | 18 | | | 1 | Brentwood | Brentwood parkrun # 215 | 6 Apr 19 |
| parkrun | 23:38 | | | | 31 | | | 1 | Brentwood | Brentwood parkrun # 232 | 31 Aug 19 |
| parkrun | 23:42 | | | | 29 | | | 1 | Brentwood | Brentwood parkrun # 224 | 29 Jun 19 |
| parkrun | 23:50 | | | | 23 | | | 1 | Brentwood | Brentwood parkrun # 219 | 18 May 19 |
| parkrun | 23:56 | | | | 25 | | | 1 | Brentwood | Brentwood parkrun # 205 | 12 Jan 19 |
| parkrun | 23:58 | | | | 25 | | | 1 | Brentwood | Brentwood parkrun # 222 | 15 Jun 19 |
| parkrun | 24:00 | | | | 29 | | | | Brentwood | Brentwood parkrun # 235 | 5 Oct 19 |
| parkrun | 24:47 | | | | 31 | | | 1 | Brentwood | Brentwood parkrun # 213 | 23 Mar 19 |
| parkrun | 25:09 | | | | 35 | | | | Brentwood | Brentwood parkrun # 242 | 30 Nov 19 |
| parkrun | 25:20 | | | | 19 | | | | Brentwood | Brentwood parkrun # 244 | 14 Dec 19 |
| parkrun | 25:27 | | | | 30 | | | 1 | Brentwood | Brentwood parkrun # 241 | 23 Nov 19 |
| parkrun | 25:46 | | | | 25 | | | 1 | Brentwood | Brentwood parkrun # 208 | 2 Feb 19 |
| parkrun | 28:06 | | | | 51 | | | | Brentwood | Brentwood parkrun # 212 | 9 Mar 19 |
| 2018 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 24:10 | | | | 32 | | | | Brentwood | Brentwood parkrun # 196 | 17 Nov 18 |
| parkrun | 24:43 | | | | 36 | | | | Brentwood | Brentwood parkrun # 197 | 24 Nov 18 |
| parkrun | 25:12 | | | | 37 | | | | Brentwood | Brentwood parkrun # 189 | 22 Sep 18 |
| parkrun | 25:14 | | | | 45 | | | | Brentwood | Brentwood parkrun # 191 | 13 Oct 18 |
| parkrun | 25:26 | | | | 48 | | | | Brentwood | Brentwood parkrun # 195 | 10 Nov 18 |
| parkrun | 25:26 | | | | 33 | | | 1 | Brentwood | Brentwood parkrun # 199 | 8 Dec 18 |
| parkrun | 26:01 | | | | 82 | | | | Brentwood | Brentwood parkrun # 192 | 20 Oct 18 |
| parkrun | 26:12 | | | | 42 | | | 1 | Brentwood | Brentwood parkrun # 179 | 7 Jul 18 |
| parkrun | 26:21 | | | | 52 | | | | Brentwood | Brentwood parkrun # 202 | 29 Dec 18 |
| parkrun | 27:18 | | | | 45 | | | | Brentwood | Brentwood parkrun # 170 | 28 Apr 18 |
| parkrun | 28:22 | | | | 48 | | | | Brentwood | Brentwood parkrun # 162 | 10 Feb 18 |
| parkrun | 29:12 | | | | 81 | | | | Brentwood | Brentwood parkrun # 194 | 3 Nov 18 |
| parkrun | 29:43 | | | | 66 | | | | Brentwood | Brentwood parkrun # 200 | 15 Dec 18 |