| 2025 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:29.30 | | | | 2 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 9 Jul 25 |
| 800 | 2:34.78 | | | | 11 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 3 Sep 25 |
| 800 | 2:38.66 | | | | 5 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 16 Apr 25 |
| 800 | 2:38.98 | | | | 6 | B2 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 11 May 25 |
| 1500 | 4:58.60 | | | | 1 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 20 Aug 25 |
| 1500 | 5:16.79 | | | | 13 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 28 May 25 |
| 1500 | 5:17.83 | | | | 6 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 30 Apr 25 |
| SP4K | 4.85 | | | | 4 | B | | | Wycombe | UK Youth Development League Lower - Southern Division 1C - no high jump | 1 Jun 25 |
| JT600 | 6.97 | | | | 5 | B | | | Wycombe | UK Youth Development League Lower - Southern Division 1C - no high jump | 1 Jun 25 |
| 3KL | 11:01 | | | | 50 | L02 | | 50 | Aldershot | Southern Young Athletes Relays | 20 Sep 25 |
| 3.68KXC | 14:06 | c | | | 32 | R3 | | 32 | Horspath | Chiltern League | 15 Nov 25 |
| 3.68KXC | 16:37 | | | | 43 | | | | Shotover Park | Chiltern League | 8 Feb 25 |
| 3.7KXC | 12:57 | | | | 35 | U15M | | | Verulamium Park | Chiltern League | 11 Oct 25 |
| 3.88KL | 14:31 | | | | 49 | L02 | | | Sutton Park | ERRA National Young Athlete Relays | 4 Oct 25 |
| 4KXC | 19:33 | | | | 24 | | | | Stowe School | Buckinghamshire County Schools' Championships | 5 Feb 25 |
| 4.5KXC | 19:26 | | | | 59 | | | | Cassiobury Park | Chiltern League | 11 Jan 25 |
| 4.72KXC | 18:57 | | | | 16 | | | 16 | Cokethorpe School | ESAA English Schools Cup Regional Finals - East Central | 4 Nov 25 |
| parkrun | 20:18 | | | | 5 | | | | Higginson, Marlow | Higginson, Marlow parkrun # 234 | 2 Aug 25 |
| parkrun | 20:22 | | | | 11 | | | | Higginson, Marlow | Higginson, Marlow parkrun # 236 | 16 Aug 25 |
| parkrun | 20:45 | | | | 19 | | | | Rickmansworth | Rickmansworth parkrun # 355 | 12 Apr 25 |
| parkrun | 21:36 | | | | 4 | | | | Wendover Woods | Wendover Woods parkrun # 288 | 19 Jul 25 |
| parkrun | 22:02 | | | | 6 | | | | Church Mead | Church Mead parkrun # 157 | 5 Apr 25 |
| parkrun | 22:44 | | | | 7 | | | 1 | Church Mead | Church Mead parkrun # 161 | 17 May 25 |
| 2024 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:40.23 | | | | 10 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jun 24 |
| 800 | 2:41.28 | | | | 7 | h1 | | | Watford | Watford Harriers Open Graded Meetings | 15 May 24 |
| 800 | 2:43.10 | | | | 6 | B | | | Bracknell | UK Youth Development League Lower - Southern 1C | 16 Jun 24 |
| 800 | 2:43.37 | | | | 5 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 7 Aug 24 |
| 800 | 2:46.4 | | | | 5 | nsA | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| 800 | 2:47.41 | | | | 7 | 01 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 800 | 2:47.5 | | | | 6 | 2 | | | Milton Keynes | Buckinghamshire County Schools' Championships | 8 Jun 24 |
| 800 | 2:51.07 | | | | 3 | nsA | | | Bedford | UK Youth Development League Lower - Southern 1C | 20 Apr 24 |
| 1500 | 5:24.65 | | | | 7 | A | | | Eton | UK Youth Development League Lower - Southern 1C | 21 Jul 24 |
| 1500 | 5:29.22 | | | | 10 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 24 Jul 24 |
| 1500 | 5:30.57 | | | | 9 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 21 Aug 24 |
| 1500 | 5:31.88 | | | | 6 | B | | | Eton | UK Youth Development League Lower - Southern 1C | 21 Jul 24 |
| 1500 | 5:35.93 | | | | 13 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 3 Apr 24 |
| LJ | 3.40 | | | | 13 | | | | Milton Keynes | Buckinghamshire County Schools' Championships | 8 Jun 24 |
| SP4K | 4.25 | | | | 6 | A | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| SP4K | 3.78 | | | | 6 | A | | | Bracknell | UK Youth Development League Lower - Southern 1C | 16 Jun 24 |
| SP4K | 3.65 | | | | 6 | A | | | Eton | UK Youth Development League Lower - Southern 1C | 21 Jul 24 |
| DT1.25K | 10.40 | | | | 5 | A | | | Bedford | UK Youth Development League Lower - Southern 1C | 20 Apr 24 |
| DT1.25K | 9.94 | | | | 4 | B | | | Eton | UK Youth Development League Lower - Southern 1C | 21 Jul 24 |
| DT1.25K | 9.33 | | | | 5 | B | | | Bracknell | UK Youth Development League Lower - Southern 1C | 16 Jun 24 |
| JT600 | 7.71 | | | | 3 | B | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| 2KXCL | 8:20 | | | | 37 | L1 | | | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 24 |
| 2.87KXC | 12:46 | | | | 38 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 2.9KXC | 11:31 | | | | 18 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 7 Jan 24 |
| 3KL | 11:42 | | | | 46 | L3 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| 3KXC | 10:52 | | | | 32 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 3.9KXC | 16:42 | | | | 25 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 14 Dec 24 |
| 4KXC | 15:05 | | | | 57 | | | | Keysoe | Chiltern League | 12 Oct 24 |
| 4.0KXC | 21:31 | | | | 32 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 4.3KXC | 17:10 | | | | 51 | | | | Luton | Chiltern League | 30 Nov 24 |
| 4.4KXC | 17:56 | | | | 55 | | | | Milton Keynes | Chiltern League | 9 Nov 24 |
| parkrun | 20:33 | | | | 26 | | | 1 | Cassiobury | Cassiobury parkrun # 435 | 24 Aug 24 |
| parkrun | 21:42 | | | | 4 | | | 1 | Church Mead | Church Mead parkrun # 109 | 18 May 24 |
| 2023 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 12.79 | | 0.8 | | 7 | B | | | Eton | UK Youth Development League Lower - Southern 1A | 22 Jul 23 |
| 75 | 12.8 | | | | 7 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 150 | 24.80 | | 0.5 | | 7 | A | | | Eton | UK Youth Development League Lower - Southern 1A | 22 Jul 23 |
| 800 | 2:45.7 | | | | 5 | B | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 800 | 2:46.39 | | | | 12 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 800 | 2:46.93 | | | | 12 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 800 | 2:50.91 | | | | 12 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 14 Jun 23 |
| 1200 | 4:21.87 | | | | 5 | | | | Stoke Mandeville | Wycombe Phoenix Harriers' Invitational & Club Championships 2023 - inc. Bucks & Oxon U15 & U17 3000m Championships | 22 Apr 23 |
| 1500 | 5:24.51 | | | | 9 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 3 May 23 |
| 1500 | 5:26.12 | | | | 6 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jul 23 |
| 1500 | 5:30.17 | | | | 9 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 13 May 23 |
| 1500 | 5:31.24 | | | | 10 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 28 Jun 23 |
| 1500 | 5:36.77 | | | | 12 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 23 Aug 23 |
| LJ | 3.42 | | | | 7 | | | | Stoke Mandeville | Wycombe Phoenix Harriers' Invitational & Club Championships 2023 - inc. Bucks & Oxon U15 & U17 3000m Championships | 22 Apr 23 |
| SP3K | 4.49 | | | | 6 | B | | | Eton | UK Youth Development League Lower - Southern 1A | 22 Jul 23 |
| 2.5KXC | 9:40 | | | | 11 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| 2.5KXC | NT | | | | 30 | | | | Stowe | ESAA English Schools Cup Regional Finals - East Central | 10 Nov 23 |
| 2.8KXC | 11:25 | | | | 25 | | | | Milton Keynes | Chiltern League | 14 Jan 23 |
| 2.8KXC | 11:33 | | | | 15 | | | | Ampthill | Bedfordshire / Buckinghamshire County Championships | 7 Jan 23 |
| 2.8KXC | 11:42 | | | | 34 | | | | Luton | Chiltern League | 2 Dec 23 |
| 3KL | 11:51 | | | | 40 | L01 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3KXC | 12:32 | | | | 205 | | | | Bolesworth Castle | ECCA Saucony English National Cross Country Championships | 25 Feb 23 |
| 3KXC | 12:50 | | | | 69 | Y7M | | | Prestwold Hall | National Primary & Year 7 Championships | 25 Mar 23 |
| 3KXC | 14:41 | | | | 226 | | | | Loughborough | CAU Inter County Championships (inc British Athletics Cross Challenge) | 11 Mar 23 |
| 3.1KXC | 13:04 | | | | 36 | | | | Milton Keynes | Chiltern League | 11 Nov 23 |
| 3.2KXC | 12:00 | | | | 27 | | | | Bedford | Chiltern League | 11 Feb 23 |
| parkrun | 20:27 | | | | 48 | | | | Rickmansworth | Rickmansworth parkrun # 269 | 16 Sep 23 |
| parkrun | 20:51 | | | | 44 | | | | Rickmansworth | Rickmansworth parkrun # 241 | 18 Feb 23 |
| parkrun | 21:46 | | | | 3 | | | 1 | Church Mead | Church Mead parkrun # 47 | 4 Mar 23 |
| parkrun | 21:55 | | | | 3 | | | 1 | Church Mead | Church Mead parkrun # 49 | 18 Mar 23 |
| parkrun | 22:44 | | | | 8 | | | | Church Mead | Church Mead parkrun # 58 | 20 May 23 |
| parkrun | 22:58 | | | | 88 | | | | Coventry | Coventry parkrun # 614 | 28 Oct 23 |
| parkrun | 23:08 | | | | 7 | | | 1 | Church Mead | Church Mead parkrun # 73 | 2 Sep 23 |
| parkrun | 23:14 | | | | 9 | | | 1 | Church Mead | Church Mead parkrun # 55 | 29 Apr 23 |
| parkrun | 23:20 | | | | 15 | | | | Church Mead | Church Mead parkrun # 74 | 9 Sep 23 |
| parkrun | 24:50 | | | | 8 | | | 1 | Church Mead | Church Mead parkrun # 61 | 10 Jun 23 |
| 2022 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 13.2 | | | | 5 | nsA | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 75 | 13.2 | | | | 3 | nsA | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| 800 | 2:49.66 | | | | 9 | 1 | | | Watford | Watford Open Graded Meeting | 7 Sep 22 |
| 800 | 2:51.2 | | | | 1 | nsB | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| 800 | 2:53.17 | | | | 10 | 2 | | | Watford | Watford Open Graded Meeting | 18 May 22 |
| 800 | 2:53.3 | | | | 8 | nsA | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 800 | 2:53.54 | | | | 10 | 4 | | | Watford | Watford Open Graded Meeting | 20 Apr 22 |
| 1500 | 5:30.41 | | | | 11 | 2 | | | Watford | Watford Open Graded Meeting | 27 Jul 22 |
| 1500 | 5:32.31 | | | | 8 | 1 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| 1500 | 5:34.71 | | | | 5 | 1 | | | Watford | Watford Open Graded Meeting | 1 Jun 22 |
| 1500 | 5:34.80 | | | | 13 | 2 | | | Watford | Watford Open Graded Meeting | 29 Jun 22 |
| 1500 | 5:36.66 | | | | 10 | 2 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| 1500 | 5:40.7 | | | | 5 | | | | Wycombe | Wycombe Phoenix Invitational & Club Championships | 10 Apr 22 |
| LJ | 3.60 | | | | 4 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| LJ | 3.25 | | | | 4 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| LJ | 3.03 | | | | 8 | | | | Wycombe | Wycombe Phoenix Invitational & Club Championships | 10 Apr 22 |
| 1.5KXC | 6:12 | | | | 7 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 1.6KXC | 6:04 | | | | 7 | | | | Stowe | Buckinghamshire County Schools' Championships | 2 Feb 22 |
| 2KXC | 7:23 | | | | 3 | L2 | | | Wormwood Scrubs | South of England AA Relay Championships | 22 Oct 22 |
| 2.2KXC | 9:19 | | | | 15 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 8 Jan 22 |
| 2.53KXC | 9:43 | | | | 94 | | | | Leeds | ESAA English Schools Cup Final | 3 Dec 22 |
| 2.7KXC | 10:14 | | | | 82 | Y6 | | | Market Harborough | National Primary & Year 7 Championships | 26 Mar 22 |
| 2.9KXC | 11:03 | | | | 19 | U13M | | | Oxford | Chiltern League | 15 Oct 22 |
| 3KL | 11:49 | | | | 18 | C | | | Rushmoor | Aldershot Road Relays | 24 Sep 22 |
| 3KXC | 14:37 | | | | 106 | | | | Horspath | South of England Masters' & Inter Counties Championships | 10 Dec 22 |
| 3.88KL | 15:08 | | | | 34 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 22 |
| parkrun | 21:51 | | | | 11 | | | | Church Mead | Church Mead parkrun # 9 | 4 Jun 22 |
| 2021 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 2:06.55 | | | | 5 | | | | Harrow | Harrow Spring Open | 13 May 21 |
| 1.8KXC | 7:25 | | | | 7 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 1.9KXC | 7:40 | | | | 9 | | | | Luton | Chiltern League | 4 Dec 21 |
| parkrun | 21:55 | | | | 48 | | | | Cassiobury | Cassiobury parkrun # 275 | 14 Aug 21 |
| parkrun | 22:54 | | | | 55 | | | | Cassiobury | Cassiobury parkrun # 274 | 7 Aug 21 |
| 2020 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1.5KXC | 7:11 | | | | 27 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 4 Jan 20 |
| 2019 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 26:55 | | | | 199 | | | | Cassiobury | Cassiobury parkrun # 242 | 31 Aug 19 |
| 2018 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 29:28 | | | | 249 | | | | Rickmansworth | Rickmansworth parkrun # 96 | 29 Dec 18 |
| parkrun | 34:01 | | | | 290 | | | | Cassiobury | Cassiobury parkrun # 185 | 4 Aug 18 |