| 2025 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3KXCL | 11:52 | | | | 17 | L03 | | 12 | Wormwood Scrubs | South of England AA Relay Championships | 18 Oct 25 |
| 3.27KXC | 14:52 | | | | 33 | | 33 | 33 | Cokethorpe School | ESAA English Schools Cup Regional Finals - East Central | 4 Nov 25 |
| 4KXC | 22:22 | | | | 19 | | | | Stowe School | Buckinghamshire County Schools' Championships | 5 Feb 25 |
| 4.7KXC | 20:05 | | | | 48 | U20W | | 40 | Verulamium Park | Chiltern League | 11 Oct 25 |
| 4.72KXC | 21:37 | | | | 48 | R7 | 48 | 37 | Horspath | Chiltern League | 15 Nov 25 |
| 4.72KXC | 23:54 | | | | 36 | | | 29 | Shotover Park | Chiltern League | 8 Feb 25 |
| 5KXC | 22:59 | | | | 57 | | | 38 | Cassiobury Park | Chiltern League | 11 Jan 25 |
| parkrun | 23:47 | | | | 28 | | | 1 | Land’s End | Land’s End parkrun # 222 | 26 Jul 25 |
| parkrun | 23:59 | | | | 57 | | | | Higginson, Marlow | Higginson, Marlow parkrun # 241 | 20 Sep 25 |
| 2024 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:25.92 | | | | 7 | h4 | | | Watford | Watford Harriers Open Graded Meetings | 15 May 24 |
| 800 | 2:27.54 | | | | 12 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jun 24 |
| 800 | 2:28.67 | | | | 6 | Bh2 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 12 May 24 |
| 800 | 2:30.2 | | | | 4 | | | | Milton Keynes | Buckinghamshire County Schools' Championships | 8 Jun 24 |
| 800 | 2:32.31 | | | | 7 | 04 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 800 | 2:34.47 | | | | 6 | A2 | | | Bracknell | Bracknell AC 44th Young Athletes Open Meeting | 30 Mar 24 |
| 1500 | 5:16.42 | | | | 14 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 3 Apr 24 |
| 1500 | 5:19.60 | | | | 11 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 3KXCL | 13:04 | | | | 28 | L1 | | 19 | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 24 |
| 3.68KXC | 19:26 | | | | 26 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 3.8KXC | NT | | | | 30 | | | | Stowe School | ESAA English Schools Cup Regional Finals - East Central | 8 Nov 24 |
| 4.0KXC | 23:26 | | | | 27 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 4.5KXC | 20:11 | | | | 40 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| parkrun | 26:49 | | | | 99 | | | | Trelissick | Trelissick parkrun # 328 | 24 Aug 24 |
| 5.1KXC | 25:09 | | | | 51 | | | 35 | Luton | Chiltern League | 30 Nov 24 |
| 2023 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:22.56 | | | | 5 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 14 Jun 23 |
| 800 | 2:26.19 | | | | 9 | 7 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 800 | 2:26.34 | | | | 3 | Bh2 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 14 May 23 |
| 800 | 2:26.8 | | | | 2 | B | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 800 | 2:27.0 | | | | 3 | h2 | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| 800 | 2:30.3 | | | | 5 | | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| 800 | 2:32.45 | | | | 10 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 800 | 2:37.03 | | | | 6 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 14 May 23 |
| 1500 | 5:06.21 | | | | 2 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 31 May 23 |
| 1500 | 5:09.71 | | | | 12 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 28 Jun 23 |
| 1500 | 5:13.17 | | | | 4 | A | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| SP3K | 6.31 | | | | 4 | B | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| SP3K | 5.76 | | | | 6 | A | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| DT1K | 11.92 | | | | 6 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| JT500 | 5.96 | | | | 6 | B | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 3KL | 12:29 | | | | 31 | L02 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3.5KXC | 16:17 | | | | 45 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| 4.1KXC | 16:12 | | | | 31 | | | | Bedford | Chiltern League | 14 Oct 23 |
| 4.1KXC | 17:17 | | | | 43 | | | | Bedford | Chiltern League | 11 Feb 23 |
| 4.2KXC | 18:11 | | | | 27 | | | | Luton | Chiltern League | 2 Dec 23 |
| parkrun | 21:06 | | | | 62 | | | | Rickmansworth | Rickmansworth parkrun # 269 | 16 Sep 23 |
| parkrun | 22:18 | | | | 92 | | | | Eden Project | Eden Project parkrun # 192 | 5 Aug 23 |
| 2022 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.6 | | | | 1 | nsB | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 300 | 49.1 | | | | 2 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 800 | 2:35.23 | | | | 4 | 2 | | | Watford | Watford Open Graded Meeting | 18 May 22 |
| 800 | 2:35.65 | | | | 6 | 3 | | | Watford | Watford Open Graded Meeting | 20 Apr 22 |
| 800 | 2:36.42 | | | | 4 | Bh2 | | | Horspath | Buckinghamshire & Oxfordshire AA County Championships | 15 May 22 |
| 800 | 2:37.2 | | | | 3 | h1 | | | Milton Keynes | Buckinghamshire Schools Championships | 11 Jun 22 |
| 800 | 2:38.53 | | | | 6 | 2 | | | Watford | Watford Open Graded Meeting | 15 Jun 22 |
| 800 | 2:41.25 | | | | 11 | 4 | | | Watford | Watford Open Graded Meeting | 13 Jul 22 |
| 800 | 2:44.55 | | | | 3 | nsA | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| 800 | 3:00.1 | | | | 8 | | | | Milton Keynes | Buckinghamshire Schools Championships | 11 Jun 22 |
| 1500 | 5:51.58 | | | | 13 | 2 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| 1500 | 5:51.67 | | | | 11 | 2 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| 75HU15W | 18.47 | | -0.7 | | 4 | B | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| DT1K | 10.34 | | | | 5 | A | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 2.2KXC | 10:05 | | | | 25 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 8 Jan 22 |
| 2.8KXC | 12:59 | | | | 41 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 3KL | 14:03 | | | | 36 | C | | | Rushmoor | Aldershot Road Relays | 24 Sep 22 |
| 3KXC | 13:31 | | | | 44 | | | | Shuttleworth Park | Chiltern League | 19 Feb 22 |
| 3KXC | 13:59 | | | | 56 | | | | Stowe | Buckinghamshire County Schools' Championships | 2 Feb 22 |
| 3KXC | 14:13 | | | | 149 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| 3.85KXC | 18:41 | | | | 68 | U15W | | | Oxford | Chiltern League | 15 Oct 22 |
| parkrun | 24:15 | | | | 119 | | | | Rickmansworth | Rickmansworth parkrun # 218 | 17 Sep 22 |
| parkrun | 28:06 | | | | 54 | | | | Lanhydrock | Lanhydrock parkrun # 364 | 30 Jul 22 |
| 2021 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 12.1 | | | | 6 | A | | | Bracknell | Youth Development League Lower Southern North West | 4 Sep 21 |
| 200 | 30.44 | w | 4.1 | | 5 | 2 | | | Harrow | Harrow Spring Open | 13 May 21 |
| 800 | 2:33.95 | | | | 4 | 2 | | | Milton Keynes | Buckinghamshire County Championships | 31 Jul 21 |
| 800 | 2:35.97 | | | | 9 | 2 | | | Watford | Watford Open Graded Meeting | 11 Aug 21 |
| 800 | 2:36.38 | | | | 2 | 3 | | | Eton | Windsor, Slough, Eton & Hounslow Middle Distance & Sprints Closed Meeting | 16 May 21 |
| 800 | 2:38.71 | | | | 1 | 2 | | | Harrow | Harrow AC Spring Open | 29 Apr 21 |
| 800 | 2:39.2 | | | | 3 | A | | | Bracknell | Youth Development League Lower Southern North West | 4 Sep 21 |
| 1200 | 4:12.61 | | | | 5 | | | | Harrow | Harrow AC Spring Open | 20 May 21 |
| 1500 | 5:25.38 | | | | 10 | 2 | | | Watford | Watford Open Graded Meeting | 25 Aug 21 |
| HJ | 1.05 | | | | 4 | A | | | Bracknell | Youth Development League Lower Southern North West | 4 Sep 21 |
| 2.4KXC | 10:38 | | | | 100 | | | | Newquay | ESAA English Schools Cup Final | 4 Dec 21 |
| 2.7KXC | 14:06 | | | | 36 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 2.8KL | 12:15 | | | | 12 | L3 | | | Milton Keynes | SOAR MK Relays | 26 Sep 21 |
| 3KXC | 13:19 | | | | 27 | | | | Shotover Hill | Chiltern League | 16 Oct 21 |