| 2025 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:20.89 | | | | 10 | 9 | | | Watford | Watford Harriers Open Graded Meetings | 16 Apr 25 |
| 800 | 2:21.72 | | | | 2 | A | | | Bracknell | Bracknell AC 45th Young Athletes Open Meeting | 29 Mar 25 |
| 800 | 2:27.70 | i | | | 6 | 8 | | | Lee Valley | Lee Valley Middle Distance Open | 19 Feb 25 |
| 1500 | 5:01.15 | | | | 12 | 6 | | | Watford | Watford Harriers Open Graded Meetings | 2 Apr 25 |
| 1500 | 5:01.79 | | | | 4 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 10 May 25 |
| 1500 | 5:02.93 | | | | 10 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 30 Apr 25 |
| 1500SCW | 5:29.76 | | | | 1 | B | | | Winchester | UK Youth Development Upper League - Southern 1A | 27 Apr 25 |
| 1500SCW | 5:31.38 | | | | 1 | B | | | Woking | UK Youth Development League Upper - Southern Division 1A | 25 May 25 |
| 1500SCW | 5:35.28 | | | | 8 | | | | Loughborough | BMC PB Classic | 31 May 25 |
| 4KXC | 19:50 | | | | 8 | | | | Stowe School | Buckinghamshire County Schools' Championships | 5 Feb 25 |
| 4.72KXC | 22:10 | | | | 15 | | | 13 | Shotover Park | Chiltern League | 8 Feb 25 |
| 5KXC | 19:34 | | | | 16 | | | 13 | Cassiobury Park | Chiltern League | 11 Jan 25 |
| 5KXC | 22:37 | | | | 165 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 8 Mar 25 |
| 6KXC | 26:06 | | | | 56 | | | | Beckenham Place | South of England Championships | 25 Jan 25 |
| 2024 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:16.37 | | | | 6 | h6 | | | Watford | Watford Harriers Open Graded Meetings | 15 May 24 |
| 800 | 2:16.39 | | | | 9 | h1 | | | Birmingham | ESAA English Schools' Championships | 12 Jul 24 |
| 800 | 2:17.64 | | | | 2 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 12 May 24 |
| 800 | 2:18.29 | | | | 8 | E | | | Wormwood Scrubs | BMC Regional Races | 5 Jun 24 |
| 800 | 2:19.36 | | | | 10 | 8 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jun 24 |
| 800 | 2:21.78 | | | | 2 | A1 | | | Bracknell | Bracknell AC 44th Young Athletes Open Meeting | 30 Mar 24 |
| 800 | 2:22.12 | | | | 8 | A2 | | | Horspath | Running2Time Oxford City Midweek Open | 22 May 24 |
| 800 | 2:23.38 | | | | 8 | 08 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 800 | 2:25.0 | | | | 2 | A | | | Chelmsford | Southern Athletics League - Division 1 | 15 Jun 24 |
| 800 | 2:26.10 | | | | 2 | A | | | Stevenage | UK Youth Development League Upper - Southern 1A | 28 Apr 24 |
| 800 | 2:26.56 | | | | 2 | Bh1 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 12 May 24 |
| 800 | 2:33.9 | | | | 4 | A | | | Bournemouth | UK Youth Development League Upper - Southern 1A | 26 May 24 |
| 1500 | 4:48.17 | | | | 2 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 24 Jul 24 |
| 1500 | 4:50.94 | | | | 3 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jun 24 |
| 1500 | 4:52.82 | | | | 11 | 7 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 1500 | 4:53.85 | | | | 8 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 3 Apr 24 |
| 1500 | 5:00.60 | | | | 7 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 11 May 24 |
| 3000 | 10:57.1 | | | | 1 | B | | | Bournemouth | UK Youth Development League Upper - Southern 1A | 26 May 24 |
| 3.68KXC | 18:20 | | | | 18 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 3.88KL | 15:56 | | | | 43 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 5 Oct 24 |
| 4KXC | 18:09 | | | | 24 | | | | Parliament Hill | British Athletics Cross Challenge (inc UKA World Cross Country Trial) | 20 Jan 24 |
| 4.0KXC | 23:46 | | | | 28 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 4.2KXC | 16:42 | | | | 9 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 7 Jan 24 |
| 4.5KXC | 18:12 | | | | 12 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 4.6KL | 17:41 | | | | 10 | L3 | | 6 | Aldershot | Southern Women's 4-Stage Relays | 21 Sep 24 |
| 5K | 19:49 | | | 19:49 | 10 | | 1 | 1 | Milton Keynes | MK Festival of Running 5K / 10K | 17 Mar 24 |
| 5KXC | 19:51 | | | | 6 | | | 4 | Keysoe | Chiltern League | 12 Oct 24 |
| 5KXC | 20:13 | | | | 9 | | | 7 | Milton Keynes | Chiltern League | 9 Nov 24 |
| 5.1KXC | 22:04 | | | | 16 | | | 10 | Luton | Chiltern League | 30 Nov 24 |
| 2023 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.2 | | | | 1 | nsA | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 300 | 44.89 | | | | 5 | A | | | Winchester | UK Youth Development League Lower - Southern 1A | 7 May 23 |
| 300 | 45.97 | | | | 2 | B | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 800 | 2:18.88 | | | | 11 | 6 | | | Watford | Watford Harriers Open Graded Meetings | 14 Jun 23 |
| 800 | 2:19.25 | | | | 6 | 8 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jul 23 |
| 800 | 2:19.79 | | | | 4 | A | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 800 | 2:21.7 | | | | 4 | | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| 800 | 2:22.30 | | | | 12 | | | | Watford | Watford Harriers Open Graded Meetings | 6 Sep 23 |
| 800 | 2:24.0 | | | | 4 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 800 | 2:24.19 | | | | 5 | 6 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 800 | 2:24.61 | | | | 4 | A | | | Winchester | UK Youth Development League Lower - Southern 1A | 7 May 23 |
| 800 | 2:24.80 | | | | 4 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 14 May 23 |
| 800 | 2:25.84 | | | | 6 | 6 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 800 | 2:27.17 | | | | 3 | Bh1 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 14 May 23 |
| 800 | 2:31.5 | | | | 2 | h1 | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| 800 | 2:33.39 | | | | 2 | 2 | | | Bracknell | Bracknell AC 43rd Young Athlete Open Meeting | 25 Mar 23 |
| 1500 | 4:52.72 | | | | 4 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 28 Jun 23 |
| 1500 | 4:56.73 | | | | 4 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 31 May 23 |
| 1500 | 5:00.88 | | | | 13 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jul 23 |
| 1500 | 5:01.75 | | | | 10 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 5 Apr 23 |
| 1500 | 5:02.40 | | | | 6 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 13 May 23 |
| 1500 | 5:04.15 | | | | 9 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 3 May 23 |
| 3000 | 11:09.66 | | | | 19 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 23 Aug 23 |
| HJ | 1.30 | | | | 5 | | | | Bracknell | Bracknell AC 43rd Young Athlete Open Meeting | 25 Mar 23 |
| HJ | 1.25 | | | | 7 | A | | | Winchester | UK Youth Development League Lower - Southern 1A | 7 May 23 |
| HJ | 1.25 | | | | 7 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| HJ | 1.25 | | | | 6 | A | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 2.5KXC | NT | | | | 7 | | | | Stowe | ESAA English Schools Cup Regional Finals - East Central | 10 Nov 23 |
| 3KL | 10:52 | | | | 6 | L01 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3.2KXC | 13:10 | | | | 35 | | | | Woodbridge | ESAA English Schools Cup Final | 2 Dec 23 |
| 3.5KXC | 13:26 | | | | 5 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| 3.5KXC | 13:50 | | | | 177 | | | | Nottingham | ESAA English Schools Championships | 18 Mar 23 |
| 3.88KL | 15:24 | | | | 31 | L01 | | | Sutton Park | ERRA National Young Athlete Relays | 7 Oct 23 |
| 4KXC | 18:43 | | | | 99 | | | | Bolesworth Castle | ECCA Saucony English National Cross Country Championships | 25 Feb 23 |
| 4KXC | 19:26 | | | | 208 | | | | Loughborough | CAU Inter County Championships (inc British Athletics Cross Challenge) | 11 Mar 23 |
| 4.1KXC | 14:55 | | | | 7 | | | | Bedford | Chiltern League | 11 Feb 23 |
| 4.1KXC | 15:00 | | | | 9 | | | | Bedford | Chiltern League | 14 Oct 23 |
| 4.2KXC | 16:28 | | | | 10 | | | | Ampthill | Bedfordshire / Buckinghamshire County Championships | 7 Jan 23 |
| 4.3KXC | 18:34 | | | | 10 | | | | Milton Keynes | Chiltern League | 14 Jan 23 |
| 4.4KXC | 18:25 | | | | 11 | | | | Milton Keynes | Chiltern League | 11 Nov 23 |
| 4.5KXC | 17:11 | | | | 67 | | | | Beckenham Place | South of England Championships | 28 Jan 23 |
| 2022 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.1 | | | | 7 | nsA | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 200 | 29.65 | | | | 4 | B | | | Eton | UK Youth Development League Lower Southern 1A | 30 Jul 22 |
| 800 | 2:27.31 | | | | 2 | 3 | | | Watford | Watford Open Graded Meeting | 18 May 22 |
| 800 | 2:28.38 | | | | 2 | 3 | | | Watford | Watford Open Graded Meeting | 15 Jun 22 |
| 800 | 2:29.55 | | | | 9 | 4 | | | Watford | Watford Open Graded Meeting | 10 Aug 22 |
| 800 | 2:29.66 | | | | 2 | Bh1 | | | Horspath | Buckinghamshire & Oxfordshire AA County Championships | 15 May 22 |
| 800 | 2:29.69 | | | | 4 | 4 | | | Watford | Watford Open Graded Meeting | 20 Apr 22 |
| 800 | 2:30.00 | | | | 9 | 4 | | | Watford | Watford Open Graded Meeting | 7 Sep 22 |
| 800 | 2:32.45 | | | | 3 | B | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| 800 | 2:34.5 | | | | 4 | | | | Milton Keynes | Buckinghamshire Schools Championships | 11 Jun 22 |
| 800 | 2:34.55 | | | | 8 | B | | | Horspath | Buckinghamshire & Oxfordshire AA County Championships | 15 May 22 |
| 800 | 2:37.3 | | | | 2 | h2 | | | Milton Keynes | Buckinghamshire Schools Championships | 11 Jun 22 |
| 1500 | 5:06.89 | | | | 2 | 3 | | | Watford | Watford Open Graded Meeting | 1 Jun 22 |
| 1500 | 5:07.40 | | | | 6 | 3 | | | Watford | Watford Open Graded Meeting | 27 Jul 22 |
| 1500 | 5:08.58 | | | | 12 | 3 | | | Watford | Watford Open Graded Meeting | 29 Jun 22 |
| 1500 | 5:12.13 | | | | 6 | 2 | | | Watford | Watford Open Graded Meeting | 24 Aug 22 |
| 1500 | 5:12.54 | | | | 2 | 2 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| 1500 | 5:24.78 | | | | 10 | 3 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| 75HU15W | 16.56 | | 1.0 | | 3 | A | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| HJ | 1.35 | | | | 6 | A | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| HJ | 1.30 | | | | 1 | B | | | Eton | UK Youth Development League Lower Southern 1A | 30 Jul 22 |
| DT1K | 10.14 | | | | 4 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 2KXC | 7:32 | | | | 7 | L3 | | | Wormwood Scrubs | South of England AA Relay Championships | 22 Oct 22 |
| 2.2KXC | 9:35 | | | | 13 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 8 Jan 22 |
| 2.8KXC | 11:56 | | | | 17 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 3KL | 12:05 | | | | 26 | A | | | Rushmoor | Aldershot Road Relays | 24 Sep 22 |
| 3KXC | 12:02 | | | | 20 | | | | Shuttleworth Park | Chiltern League | 19 Feb 22 |
| 3KXC | 13:13 | | | | 28 | | | | Stowe | Buckinghamshire County Schools' Championships | 2 Feb 22 |
| 3KXC | 13:20 | | | | 83 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| 3KXC | 14:31 | | | | 111 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| 3.85KXC | 15:30 | | | | 20 | U15W | | | Oxford | Chiltern League | 15 Oct 22 |
| 3.88KL | 16:06 | | | | 53 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 22 |
| 2021 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 12.6 | | | | 3 | nsA | | | Bedford | Youth Development League Lower Southern North West | 5 Jun 21 |
| 100 | 15.22 | | 0.9 | | 1 | 1 | | | Eton | Windsor, Slough, Eton & Hounslow Middle Distance & Sprints Closed Meeting | 16 May 21 |
| 150 | 22.49 | w | 2.3 | | 3 | 2 | | | Harrow | Harrow AC Spring Open | 27 May 21 |
| 800 | 2:49.46 | | | | 6 | 1 | | | Milton Keynes | Buckinghamshire County Championships | 31 Jul 21 |
| 1200 | 4:25.27 | | | | 8 | | | | Harrow | Harrow AC Spring Open | 20 May 21 |
| 1200 | 4:33.6 | | | | 2 | B | | | Bracknell | Youth Development League Lower Southern North West | 4 Sep 21 |
| JT400 | 9.42 | | | | 2 | A | | | Bedford | Youth Development League Lower Southern North West | 5 Jun 21 |
| JT400 | 6.39 | | | | 2 | B | | | Bracknell | Youth Development League Lower Southern North West | 4 Sep 21 |
| 2.7KXC | 13:43 | | | | 31 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 2.8KL | 11:35 | | | | 10 | L2 | | | Milton Keynes | SOAR MK Relays | 26 Sep 21 |
| 2.8KXC | 12:46 | | | | 14 | | | | Luton | Chiltern League | 4 Dec 21 |
| 3KXC | 13:10 | | | | 24 | | | | Shotover Hill | Chiltern League | 16 Oct 21 |
| 3.88KL | 17:04 | | | | 34 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 9 Oct 21 |