| 2024 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4.0KXC | 20:06 | | | | 14 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 4.5KXC | 17:55 | | | | 42 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 2023 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:33.32 | | | | 9 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 800 | 2:38.70 | | | | 5 | nsA | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 1500 | 5:14.30 | | | | 6 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 5 Apr 23 |
| 80HU15M | 17.21 | | 1.6 | | 4 | B | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| HJ | 1.25 | | | | 6= | | | | Watford | Watford Open Field Events | 12 Jul 23 |
| JT600 | 13.66 | | | | 6 | B | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 2.8KXC | 11:10 | | | | 19 | | | | Milton Keynes | Chiltern League | 14 Jan 23 |
| 3KL | 11:19 | | | | 60 | L01 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3.2KXC | 11:55 | | | | 22 | | | | Bedford | Chiltern League | 11 Feb 23 |
| 4.4KXC | 17:55 | | | | 40 | | | | Milton Keynes | Chiltern League | 11 Nov 23 |
| 4.5KXC | 19:43 | | | | 18 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| parkrun | 19:18 | | | | 32 | | | | Rickmansworth | Rickmansworth parkrun # 269 | 16 Sep 23 |
| parkrun | 19:53 | | | | 25 | | | | Rickmansworth | Rickmansworth parkrun # 244 | 11 Mar 23 |
| 2022 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:37.94 | | | | 5 | 2 | | | Watford | Watford Open Graded Meeting | 13 Jul 22 |
| 800 | 2:40.15 | | | | 8 | 3 | | | Watford | Watford Open Graded Meeting | 20 Apr 22 |
| 800 | 2:43.1 | | | | 6 | 1 | | | Milton Keynes | Buckinghamshire Schools Championships | 11 Jun 22 |
| 1500 | 5:23.82 | | | | 9 | 3 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| HJ | 1.25 | | | | 5 | | | | Watford | Watford Open Graded Meeting | 13 Jul 22 |
| 2KXC | 8:16 | | | | 12 | | | | Stowe | Buckinghamshire County Schools' Championships | 2 Feb 22 |
| 2.8KXC | 12:12 | | | | 47 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 2.9KXC | 11:05 | | | | 20 | U13M | | | Oxford | Chiltern League | 15 Oct 22 |
| 3KXC | 11:10 | | | | 24 | | | | Shuttleworth Park | Chiltern League | 19 Feb 22 |
| 3KXC | 11:39 | | | | 91 | Y7 | | | Market Harborough | National Primary & Year 7 Championships | 26 Mar 22 |
| parkrun | 20:12 | | | | 20 | | | | Rickmansworth | Rickmansworth parkrun # 200 | 7 May 22 |
| parkrun | 20:18 | | | | 20 | | | 1 | Rickmansworth | Rickmansworth parkrun # 212 | 6 Aug 22 |
| parkrun | 22:38 | | | | 9 | | | 1 | Church Mead | Church Mead parkrun # 22 | 3 Sep 22 |
| 2021 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.7KXC | 13:16 | | | | 47 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 2.8KXC | 12:57 | | | | 38 | | | | Luton | Chiltern League | 4 Dec 21 |
| 3KXC | 12:34 | | | | 24 | | | | Shotover Hill | Chiltern League | 16 Oct 21 |
| 2020 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1.5KXC | 6:10 | | | | 32 | | | | Milton Keynes | Chiltern League | 8 Feb 20 |
| 1.6KXC | 6:35 | | | | 30 | | | | Stowe | Buckinghamshire County Schools' Championships | 5 Feb 20 |
| 2019 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1.75KXC | 7:42 | | | | 53 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 9 Nov 19 |
| 2KXC | 8:49 | | | | 42 | | | | Luton | Chiltern League | 7 Dec 19 |