| 2025 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.70 | | | | 2 | ns | | | Chelmsford | Eastern Young Athletes league | 15 Jun 25 |
| 800 | 2:20.71 | | | | 8 | 7 | | | Watford | Watford Harriers Open Graded Meetings | 6 Aug 25 |
| 800 | 2:21.25 | | | | 4 | | | | Horspath | SEAA U15/U17 Inter Counties Championships | 14 Sep 25 |
| 800 | 2:21.66 | | | | 2 | | | | Chelmsford | Essex County Championships | 11 May 25 |
| 800 | 2:22.50 | | | | 6 | 2 | | | St. Ives | Cambridgeshire Evening Open Series | 16 Jul 25 |
| 800 | 2:24.01 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 7 Jun 25 |
| 800 | 2:24.8 | | | | 2 | A | | | Watford | Eastern Young Athletes league | 18 May 25 |
| 800 | 2:25.40 | | | | 1 | 2 | | | Chelmsford | Eastern Young Athletes Top 6 Final | 7 Sep 25 |
| 800 | 2:25.98 | | | | 1 | 2 | | | Lee Valley | Be Fit Today Track Academy Open | 20 Jul 25 |
| 800 | 2:28.08 | | | | 3 | 1 | | | Southend | Southend Track & Field Meeting - electronic times only for Power of 10 | 4 May 25 |
| 1500 | 4:51.19 | | | | 5 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 20 Aug 25 |
| 1500 | 4:56.5 | | | | 1 | B | | | Luton | Eastern Young Athletes league | 27 Jul 25 |
| 1500 | 4:57.42 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes league | 15 Jun 25 |
| Mile | 5:19.40 | | | | 7 | A | | | Chelmsford | MilesofMiles | 21 Jun 25 |
| 2.85KXC | 10:23 | | | | 98 | | | | Ardingly | ESAA English Schools Championships | 15 Mar 25 |
| 3KL | 10:32 | | | | 5 | L01 | | 5 | Aldershot | Southern Young Athletes Relays | 20 Sep 25 |
| 3KL | 11:09 | | | | 5 | L03 | | | Hylands Park | Essex County Relay Championships | 11 Oct 25 |
| 3KXC | 11:24 | | | | 5 | | | | Beckenham Place | South of England Championships | 25 Jan 25 |
| 3KXC | 12:20 | | | | 3 | | | | Basildon | Essex County Championships | 4 Jan 25 |
| 3KXC | 12:30 | | | | 14 | | 2 | | Hockley | Essex League | 8 Feb 25 |
| 3KXC | 12:53 | | | | 44 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 8 Mar 25 |
| 3KXC | 13:50 | | | | 16 | | | | Parliament Hill | ECCA Saucony English National Championships | 22 Feb 25 |
| 3.88KL | 14:07 | | | | 12 | L01 | | | Sutton Park | ERRA National Young Athlete Relays | 4 Oct 25 |
| 4KXC | 15:09 | c | | | 18 | R3 | 2 | 2 | One Tree Hill | Essex League | 25 Oct 25 |
| 2024 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 30.9 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 800 | 2:31.85 | | | | 3 | h2 | | | Walton | SEAA U13/U15/U17 Championships | 10 Aug 24 |
| 800 | 2:32.00 | | | | 2 | 2 | | | Chelmsford | Essex County Championships | 11 May 24 |
| 1500 | 5:07.2 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 1500 | 5:11.86 | | | | 4 | | | | Chelmsford | MilesofMiles | 29 Jun 24 |
| 1500 | 5:12.93 | | | | 1 | | | | Hendon | Eastern Young Athletes League - Top 6 Final | 8 Sep 24 |
| 1500 | 5:14.3 | | | | 1 | B | | | Bury St. Edmunds | Eastern Young Athletes League | 2 Jun 24 |
| 1500 | 5:16.4 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes League | 5 May 24 |
| 1500 | 5:17.47 | | | | 3 | | | | Chelmsford | Essex County Championships | 12 May 24 |
| 1500 | 5:20.2 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 24 |
| 1500 | 5:20.9 | | | | 2 | A | | | Grays | Eastern Young Athletes League - NO HAMMER | 14 Apr 24 |
| Mile | 5:33.31 | | | | 4 | | | | Chelmsford | MilesofMiles | 29 Jun 24 |
| JT400 | 14.04 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes League | 5 May 24 |
| JT400 | 13.93 | | | | 4 | A | | | Grays | Eastern Young Athletes League - NO HAMMER | 14 Apr 24 |
| JT400 | 13.49 | | | | 1 | B | | | Bury St. Edmunds | Eastern Young Athletes League | 2 Jun 24 |
| JT400 | 12.98 | | | | 5 | | | | Hendon | Eastern Young Athletes League - Top 6 Final | 8 Sep 24 |
| JT400 | 11.13 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 2KXCL | 7:58 | | | | 3 | L1 | | | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 24 |
| 2KXCL | 8:04 | | | | 4 | L1 | | | Mansfield | ECCA National Cross Country Relays | 2 Nov 24 |
| 1.6ML | 9:45 | | | | 4 | L2 | | 2 | Colchester | Essex & Suffolk County Relay Championships | 7 Apr 24 |
| 3KL | 11:07 | | | | 2 | L1 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| 3KXC | 11:49 | | | | 46 | | | | Beckenham Place | South of England Championships | 27 Jan 24 |
| 3KXC | 11:58 | | | | 12 | | 2 | | Writtle University | Essex League | 30 Nov 24 |
| 3KXC | 12:02 | | | | 10 | | 2 | | Gloucester Park | Essex League | 26 Oct 24 |
| 3KXC | 12:58 | | | | 6 | | 1 | | Hilly Fields | Essex League | 16 Nov 24 |
| 3KXC | 13:32 | | | | 89 | | | | Weston Park, Shropshire | ECCA Saucony English National Cross Country Championships | 14 Sep 24 |
| 3KXCL | 12:24 | | | | 9 | L1 | | 1 | Weald Country Park | Essex County Relay Championships | 12 Oct 24 |
| 3.1KXC | 14:01 | | | | 12 | | | | Basildon | Essex County Championships | 6 Jan 24 |
| 3.3KXC | 14:10 | | | | 40 | | 12 | | Hainault Forest | Essex League | 10 Feb 24 |
| 3.88KL | 14:30 | | | | 5 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 5 Oct 24 |
| 2023 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:44.6 | | | | 1 | ns | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| 800 | 2:52.0 | | | | 4 | ns | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| 800 | 2:53.79 | | | | 1 | ns | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| 800 | 2:58.4 | | | | 1 | B | | | Ware | Eastern Young Athletes League | 23 Apr 23 |
| Mile | 6:30.58 | | | | 11 | | | | Chelmsford | MilesofMiles | 24 Jun 23 |
| JT400 | 13.86 | | | | 1 | ns | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| JT400 | 13.82 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| JT400 | 10.90 | | | | 1 | ns | | | Ware | Eastern Young Athletes League | 23 Apr 23 |
| JT400 | 9.69 | | | | 1 | ns | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| 2KXCL | 8:48 | | | | 24 | L02 | | | Mansfield | ECCA National Cross Country Relays | 4 Nov 23 |
| 3KXC | 12:06 | | | | 30 | | 8 | | Hilly Fields | Essex League | 16 Dec 23 |
| 3KXC | 13:33 | | | | 28 | | 5 | | One Tree Hill | Essex League | 14 Oct 23 |
| 3.3KXC | 14:01 | | | | 44 | | 11 | | Gloucester Park | Essex League | 28 Oct 23 |
| 3.88KL | 17:35 | | | | 38 | L02 | | | Sutton Park | ERRA National Young Athlete Relays | 7 Oct 23 |