| 2025 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:28.66 | | | | 4 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 9 Jul 25 |
| 800 | 2:29.60 | | | | 6 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 3 Sep 25 |
| 800 | 2:29.66 | | | | 4 | B2 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 11 May 25 |
| 800 | 2:32.91 | | | | 2 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 16 Apr 25 |
| 800 | 2:34.26 | | | | 11 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 11 Jun 25 |
| 800 | 2:43.79 | | | | 5 | nsA | | | Wycombe | UK Youth Development League Lower - Southern Division 1C - no high jump | 1 Jun 25 |
| 1500 | 4:55.97 | | | | 3 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 20 Aug 25 |
| 1500 | 4:56.85 | | | | 5 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 28 May 25 |
| 1500 | 5:08.39 | | | | 3 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 30 Apr 25 |
| 3KL | 10:52 | | | | 45 | L03 | | 45 | Aldershot | Southern Young Athletes Relays | 20 Sep 25 |
| 3.68KXC | 14:24 | c | | | 43 | R3 | | 43 | Horspath | Chiltern League | 15 Nov 25 |
| 3.68KXC | 17:06 | | | | 50 | | | | Shotover Park | Chiltern League | 8 Feb 25 |
| 3.7KXC | 13:13 | | | | 47 | U15M | | | Verulamium Park | Chiltern League | 11 Oct 25 |
| 3.88KL | 14:32 | | | | 48 | L03 | | | Sutton Park | ERRA National Young Athlete Relays | 4 Oct 25 |
| 4KXC | 20:07 | | | | 38 | | | | Stowe School | Buckinghamshire County Schools' Championships | 5 Feb 25 |
| 4.5KXC | 20:00 | | | | 64 | | | | Cassiobury Park | Chiltern League | 11 Jan 25 |
| parkrun | 19:57 | | | | 3 | | | 1 | Higginson, Marlow | Higginson, Marlow parkrun # 234 | 2 Aug 25 |
| parkrun | 19:59 | | | | 7 | | | 1 | Higginson, Marlow | Higginson, Marlow parkrun # 236 | 16 Aug 25 |
| parkrun | 20:34 | | | | 17 | | | | Rickmansworth | Rickmansworth parkrun # 355 | 12 Apr 25 |
| parkrun | 23:25 | | | | 12 | | | | Church Mead | Church Mead parkrun # 154 | 15 Mar 25 |
| 2024 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:42.47 | | | | 7 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jun 24 |
| 800 | 2:43.58 | | | | 9 | 02 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 800 | 2:44.42 | | | | 8 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 7 Aug 24 |
| 800 | 2:50.5 | | | | 6 | B | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| 1500 | 5:24.04 | | | | 8 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 24 Jul 24 |
| 1500 | 5:25.03 | | | | 4 | B | | | Bedford | UK Youth Development League Lower - Southern 1C | 20 Apr 24 |
| 1500 | 5:26.09 | | | | 10 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 3 Apr 24 |
| 1500 | 5:28.7 | | | | 14 | | | | Milton Keynes | Buckinghamshire County Schools' Championships | 8 Jun 24 |
| 1500 | 5:30.30 | | | | 7 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 1500 | 5:31.35 | | | | 10 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 21 Aug 24 |
| 1500 | 5:31.41 | | | | 4 | B | | | Bracknell | UK Youth Development League Lower - Southern 1C | 16 Jun 24 |
| HJ | 1.25 | | | | 2 | B | | | Bedford | UK Youth Development League Lower - Southern 1C | 20 Apr 24 |
| SP4K | 3.68 | | | | 5 | A | | | Bedford | UK Youth Development League Lower - Southern 1C | 20 Apr 24 |
| SP4K | 3.65 | | | | 6 | B | | | Bracknell | UK Youth Development League Lower - Southern 1C | 16 Jun 24 |
| SP4K | 3.55 | | | | 4 | B | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| SP4K | 3.29 | | | | 5 | B | | | Eton | UK Youth Development League Lower - Southern 1C | 21 Jul 24 |
| 2KXCL | 8:39 | | | | 35 | L2 | | | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 24 |
| 2.87KXC | 12:31 | | | | 32 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 2.9KXC | 11:27 | | | | 16 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 7 Jan 24 |
| 3KL | 11:44 | | | | 66 | L1 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| 3KXC | 10:50 | | | | 30 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 3.9KXC | 17:17 | | | | 27 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 14 Dec 24 |
| 4.0KXC | 20:55 | | | | 24 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 4.4KXC | 18:29 | | | | 67 | | | | Milton Keynes | Chiltern League | 9 Nov 24 |
| parkrun | 20:45 | | | | 31 | | | | Cassiobury | Cassiobury parkrun # 435 | 24 Aug 24 |
| 2023 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 25.7 | | 0.0 | | 7 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 800 | 2:40.98 | | | | 11 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 800 | 2:44.60 | | | | 11 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 800 | 2:44.6 | | | | 5 | | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| 800 | 2:47.80 | | | | 11 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 14 Jun 23 |
| 1200 | 4:19.1 | | | | 5 | B | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 1200 | 4:20.22 | | | | 4 | B | | | Eton | UK Youth Development League Lower - Southern 1A | 22 Jul 23 |
| 1200 | 4:20.80 | | | | 4 | | | | Stoke Mandeville | Wycombe Phoenix Harriers' Invitational & Club Championships 2023 - inc. Bucks & Oxon U15 & U17 3000m Championships | 22 Apr 23 |
| 1500 | 5:20.62 | | | | 3 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 5 Apr 23 |
| 1500 | 5:20.97 | | | | 6 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 23 Aug 23 |
| 1500 | 5:23.41 | | | | 2 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jul 23 |
| 1500 | 5:24.26 | | | | 7 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 13 May 23 |
| 1500 | 5:30.71 | | | | 12 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 3 May 23 |
| 1500 | 5:30.81 | | | | 9 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 28 Jun 23 |
| HJ | 1.10 | | | | 6 | A | | | Eton | UK Youth Development League Lower - Southern 1A | 22 Jul 23 |
| LJ | 3.69 | | | | 5 | B | | | Eton | UK Youth Development League Lower - Southern 1A | 22 Jul 23 |
| LJ | 3.59 | | | | 2 | | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| LJ | 3.50 | | | | 7 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| LJ | 3.44 | | | | 6 | | | | Stoke Mandeville | Wycombe Phoenix Harriers' Invitational & Club Championships 2023 - inc. Bucks & Oxon U15 & U17 3000m Championships | 22 Apr 23 |
| 2KXCL | 8:00 | | | | 12 | L03 | | | Wormwood Scrubs | South of England AA Relay Championships | 21 Oct 23 |
| 2.5KXC | 9:37 | | | | 8 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| 2.8KXC | 11:25 | | | | 24 | | | | Milton Keynes | Chiltern League | 14 Jan 23 |
| 2.8KXC | 11:27 | | | | 14 | | | | Ampthill | Bedfordshire / Buckinghamshire County Championships | 7 Jan 23 |
| 2.8KXC | 11:32 | | | | 31 | | | | Luton | Chiltern League | 2 Dec 23 |
| 3KL | 11:58 | | | | 28 | L02 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3KXC | 12:33 | | | | 207 | | | | Bolesworth Castle | ECCA Saucony English National Cross Country Championships | 25 Feb 23 |
| 3KXC | 13:01 | | | | 82 | Y7M | | | Prestwold Hall | National Primary & Year 7 Championships | 25 Mar 23 |
| 3KXC | 14:54 | | | | 244 | | | | Loughborough | CAU Inter County Championships (inc British Athletics Cross Challenge) | 11 Mar 23 |
| 3.1KXC | 12:59 | | | | 32 | | | | Milton Keynes | Chiltern League | 11 Nov 23 |
| 3.2KXC | 12:00 | | | | 26 | | | | Bedford | Chiltern League | 11 Feb 23 |
| 3.2KXC | 12:16 | | | | 36 | | | | Bedford | Chiltern League | 14 Oct 23 |
| parkrun | 20:25 | | | | 47 | | | | Rickmansworth | Rickmansworth parkrun # 269 | 16 Sep 23 |
| parkrun | 20:29 | | | | 39 | | | | Rickmansworth | Rickmansworth parkrun # 241 | 18 Feb 23 |
| parkrun | 21:54 | | | | 4 | | | 1 | Church Mead | Church Mead parkrun # 58 | 20 May 23 |
| parkrun | 21:59 | | | | 61 | | | | Coventry | Coventry parkrun # 614 | 28 Oct 23 |
| parkrun | 23:16 | | | | 14 | | | | Church Mead | Church Mead parkrun # 74 | 9 Sep 23 |
| 2022 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 24.9 | | | | 5 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 800 | 2:44.92 | | | | 10 | 2 | | | Watford | Watford Open Graded Meeting | 7 Sep 22 |
| 800 | 2:45.42 | | | | 8 | 1 | | | Watford | Watford Open Graded Meeting | 15 Jun 22 |
| 800 | 2:47.69 | | | | 9 | 2 | | | Watford | Watford Open Graded Meeting | 18 May 22 |
| 800 | 2:48.9 | | | | 2 | nsA | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| 800 | 2:48.94 | | | | 10 | 5 | | | Watford | Watford Open Graded Meeting | 20 Apr 22 |
| 800 | 2:52.6 | | | | 7 | nsA | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 1500 | 5:22.49 | | | | 9 | 2 | | | Watford | Watford Open Graded Meeting | 29 Jun 22 |
| 1500 | 5:25.04 | | | | 9 | 2 | | | Watford | Watford Open Graded Meeting | 1 Jun 22 |
| 1500 | 5:26.46 | | | | 8 | 2 | | | Watford | Watford Open Graded Meeting | 27 Jul 22 |
| 1500 | 5:29.82 | | | | 7 | 2 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| 1500 | 5:30.0 | | | | 3 | | | | Wycombe | Wycombe Phoenix Invitational & Club Championships | 10 Apr 22 |
| 1500 | 5:30.94 | | | | 9 | 2 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| LJ | 3.61 | | | | 6 | A | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| LJ | 3.00 | | | | 9 | | | | Wycombe | Wycombe Phoenix Invitational & Club Championships | 10 Apr 22 |
| SP3K | 3.82 | | | | 2 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| SP3K | 3.67 | | | | 2 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 1.5KXC | 6:10 | | | | 6 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 2KXC | 7:41 | | | | 14 | L1 | | | Wormwood Scrubs | South of England AA Relay Championships | 22 Oct 22 |
| 2.2KXC | 9:17 | | | | 14 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 8 Jan 22 |
| 2.8KXC | 11:09 | | | | 21 | | | | Luton | Chiltern League | 3 Dec 22 |
| 2.9KXC | 11:02 | | | | 18 | U13M | | | Oxford | Chiltern League | 15 Oct 22 |
| 3KL | 11:44 | | | | 17 | A | | | Rushmoor | Aldershot Road Relays | 24 Sep 22 |
| 3KXC | 12:02 | | | | 83 | | | | Horspath | South of England Masters' & Inter Counties Championships | 10 Dec 22 |
| 3.1KXC | 12:37 | | | | 28 | | | 28 | Milton Keynes | Chiltern League (Inc British Cross Challenge & Home Countries International & Oxford Uni v RAF) | 12 Nov 22 |
| 3.88KL | 15:26 | | | | 28 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 22 |
| parkrun | 21:36 | | | | 7 | | | | Church Mead | Church Mead parkrun # 9 | 4 Jun 22 |
| 2021 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 2:03.39 | | | | 3 | | | | Harrow | Harrow Spring Open | 13 May 21 |
| 1.8KXC | 7:17 | | | | 5 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 1.9KXC | 7:36 | | | | 7 | | | | Luton | Chiltern League | 4 Dec 21 |
| parkrun | 21:25 | | | | 38 | | | 1 | Cassiobury | Cassiobury parkrun # 275 | 14 Aug 21 |
| parkrun | 22:13 | | | | 39 | | | 1 | Cassiobury | Cassiobury parkrun # 274 | 7 Aug 21 |
| 2020 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1.5KXC | 7:06 | | | | 21 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 4 Jan 20 |
| 2019 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 26:39 | | | | 179 | | | | Cassiobury | Cassiobury parkrun # 242 | 31 Aug 19 |
| 2018 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 29:25 | | | | 246 | | | | Rickmansworth | Rickmansworth parkrun # 96 | 29 Dec 18 |
| parkrun | 34:01 | | | | 289 | | | | Cassiobury | Cassiobury parkrun # 185 | 4 Aug 18 |