| 2025 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:27.66 | | | | 3 | | | | Cambridge | Eastern Athletics Championships | 19 Jul 25 |
| 800 | 2:30.70 | | | | 4 | h2 | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 7 Jun 25 |
| 800 | 2:31.05 | | | | 9 | 6 | | | Watford | Watford Harriers Open Graded Meetings | 16 Apr 25 |
| 800 | 2:32.49 | | | | 4 | 1 | | | Southend | Southend Track & Field Meeting - electronic times only for Power of 10 | 4 May 25 |
| 800 | 2:33.4 | | | | 2 | B | | | Luton | Eastern Young Athletes league | 27 Jul 25 |
| 1500 | 5:08.34 | | | | 3 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 28 May 25 |
| 1500 | 5:15.31 | | | | 7 | 2 | | | Chelmsford | English Schools' Cup Final | 5 Jul 25 |
| 2.44KXC | 9:05 | | | | 39 | | | | Leeds | ESAA English Schools Cup Final | 1 Mar 25 |
| 3KL | 11:24 | | | | 9 | L03 | | 9 | Aldershot | Southern Young Athletes Relays | 20 Sep 25 |
| 3KL | 11:43 | | | | 6 | L02 | | | Hylands Park | Essex County Relay Championships | 11 Oct 25 |
| 3KXC | 11:56 | | | | 20 | | | | Beckenham Place | South of England Championships | 25 Jan 25 |
| 3KXC | 12:08 | | | | 30 | | | | Newbury Showground | South East Schools' Inter Counties | 1 Feb 25 |
| 3KXC | 12:55 | | | | 5 | | | | Basildon | Essex County Championships | 4 Jan 25 |
| 3KXC | 13:26 | | | | 113 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 8 Mar 25 |
| 3.88KL | 15:14 | | | | 25 | L02 | | | Sutton Park | ERRA National Young Athlete Relays | 4 Oct 25 |
| 4KXC | 15:47 | | | | 39 | | 7 | | Hainault Forest | Essex League | 8 Nov 25 |
| 2024 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:29.1 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 800 | 2:30.2 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 5 May 24 |
| 800 | 2:32.26 | | | | 2 | 1 | | | Chelmsford | Essex County Championships | 11 May 24 |
| 800 | 2:32.44 | | | | 3 | | | | Hendon | Eastern Young Athletes League - Top 6 Final | 8 Sep 24 |
| 800 | 2:32.74 | | | | 2 | 1 | | | Chelmsford | Essex Year 7 County Schools Championships | 26 Jun 24 |
| 800 | 2:32.8 | | | | 1 | A | | | Bury St. Edmunds | Eastern Young Athletes League | 2 Jun 24 |
| 800 | 2:33.7 | | | | 2 | A | | | Grays | Eastern Young Athletes League - NO HAMMER | 14 Apr 24 |
| 800 | 2:38.5 | | | | 3 | | | | Southend | Southend City Open | 26 Aug 24 |
| 1500 | 5:21.01 | | | | 8 | | | | Chelmsford | MilesofMiles | 29 Jun 24 |
| 1500 | 5:22.56 | | | | 13 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 29 May 24 |
| Mile | 5:45.75 | | | | 8 | | | | Chelmsford | MilesofMiles | 29 Jun 24 |
| JT400 | 7.25 | | | | 5 | A | | | Grays | Eastern Young Athletes League - NO HAMMER | 14 Apr 24 |
| JT400 | 5.98 | | | | 4 | B | | | Chelmsford | Eastern Young Athletes League | 5 May 24 |
| 2KXCL | 8:13 | | | | 3 | L2 | | | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 24 |
| 2KXCL | 8:24 | | | | 6 | L2 | | | Mansfield | ECCA National Cross Country Relays | 2 Nov 24 |
| 1.6ML | 10:16 | | | | 14 | L1 | | 6 | Colchester | Essex & Suffolk County Relay Championships | 7 Apr 24 |
| 3KL | 11:35 | | | | 6 | L3 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| 3KXC | 11:52 | | | | 52 | | | | Beckenham Place | South of England Championships | 27 Jan 24 |
| 3KXC | 13:38 | | | | 8 | Y7 | | | Writtle University College | Essex Schools' Year 7 & 8 Championships | 27 Feb 24 |
| 3.1KXC | 13:58 | | | | 10 | | | | Basildon | Essex County Championships | 6 Jan 24 |
| 3.88KL | 16:02 | | | | 18 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 5 Oct 24 |
| 2023 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:55.3 | | | | 5 | ns | | | Chelmsford | Eastern Young Athletes League | 16 Jul 23 |
| 800 | 2:59.3 | | | | 5 | ns | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| Mile | 6:34.16 | | | | 12 | | | | Chelmsford | MilesofMiles | 24 Jun 23 |
| JT400 | 7.92 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes League | 16 Jul 23 |
| JT400 | 6.95 | | | | 2 | ns | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| 2KXCL | 8:14 | | | | 10 | L03 | | | Wormwood Scrubs | South of England AA Relay Championships | 21 Oct 23 |
| 2KXCL | 8:33 | | | | 19 | L03 | | | Mansfield | ECCA National Cross Country Relays | 4 Nov 23 |
| 3KXC | 12:08 | | | | 32 | | 9 | | Hilly Fields | Essex League | 16 Dec 23 |
| 3KXC | 13:56 | | | | 33 | | 8 | | One Tree Hill | Essex League | 14 Oct 23 |