| 2025 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:33.40 | | | | 2 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 14 May 25 |
| 800 | 2:35.73 | | | | 8 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 11 Jun 25 |
| 1500 | 5:36.17 | | | | 13 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 25 Jun 25 |
| 3KL | 13:00 | | | | 41 | L02 | | 41 | Aldershot | Southern Young Athletes Relays | 20 Sep 25 |
| 3.68KXC | 16:16 | | | | 25 | R8 | 25 | 25 | Horspath | Chiltern League | 15 Nov 25 |
| 3.7KXC | 14:16 | | | | 14 | U15W | | | Verulamium Park | Chiltern League | 11 Oct 25 |
| parkrun | 20:40 | | | | 55 | | | 1 | Rickmansworth | Rickmansworth parkrun # 358 | 10 May 25 |
| parkrun | 22:59 | | | | 60 | | | 1 | Weymouth | Weymouth parkrun # 533 | 8 Mar 25 |
| 2024 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.7 | | | | 7 | A | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| 800 | 2:35.35 | | | | 7 | h2 | | | Watford | Watford Harriers Open Graded Meetings | 15 May 24 |
| 800 | 2:37.41 | | | | 11 | 04 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 800 | 2:43.0 | | | | 6 | 2 | | | Milton Keynes | Buckinghamshire County Schools' Championships | 8 Jun 24 |
| 1500 | 5:17.40 | | | | 11 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 1500 | 5:19.86 | | | | 4 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 21 Aug 24 |
| 1500 | 5:33.59 | | | | 8 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 11 May 24 |
| 1500 | 6:15.8 | | | | 4 | B | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| LJ | 4.11 | | | | 7 | A | | | Hemel Hempstead | UK Youth Development League Lower - Southern 1C | 19 May 24 |
| LJ | 4.00 | | | | 5 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 11 May 24 |
| LJ | 3.79 | | | | 11 | | | | Milton Keynes | Buckinghamshire County Schools' Championships | 8 Jun 24 |
| 2KXCL | 8:37 | | | | 22 | L1 | | | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 24 |
| 2.87KXC | 12:27 | | | | 8 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 2.9KXC | 12:01 | | | | 5 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 7 Jan 24 |
| 3KL | 11:56 | | | | 25 | L2 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| 3KXC | 10:36 | | | | 5 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 3KXC | 12:43 | | | | 115 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 9 Mar 24 |
| 3.0KXC | 14:08 | | | | 5 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 3.18KXC | 12:37 | | | | 140 | | | | Pontefract | ESAA English Schools Championships | 16 Mar 24 |
| 4KXC | 15:30 | | | | 13 | | | | Keysoe | Chiltern League | 12 Oct 24 |
| 4.4KXC | 18:03 | | | | 8 | | | | Milton Keynes | Chiltern League | 9 Nov 24 |
| parkrun | 21:53 | | | | 56 | | | 1 | Weymouth | Weymouth parkrun # 503 | 17 Aug 24 |
| parkrun | 22:03 | | | | 35 | | | 1 | Chichester | Chichester parkrun # 443 | 10 Aug 24 |
| 2023 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:34.85 | | | | 8 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 14 Jun 23 |
| 800 | 2:35.27 | | | | 11 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 800 | 2:35.42 | | | | 11 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jul 23 |
| 800 | 2:37.7 | | | | 5 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 800 | 2:38.38 | | | | 8 | 4 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 800 | 2:38.8 | | | | 4 | TT1 | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| 1500 | 5:14.26 | | | | 8 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 31 May 23 |
| 1500 | 5:18.78 | | | | 3 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 13 May 23 |
| 1500 | 5:24.98 | | | | 9 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 3 May 23 |
| 1500 | 5:24.99 | | | | 11 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 28 Jun 23 |
| LJ | 4.05 | | | | 2 | A | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| LJ | 3.88 | | | | 2 | | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| LJ | 3.73 | | | | 4 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 13 May 23 |
| 2KXCL | 7:50 | | | | 4 | L02 | | | Wormwood Scrubs | South of England AA Relay Championships | 21 Oct 23 |
| 2.5KXC | 9:42 | | | | 3 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| 2.8KXC | 11:15 | | | | 5 | | | | Milton Keynes | Chiltern League | 14 Jan 23 |
| 2.8KXC | 11:21 | | | | 4 | | | | Ampthill | Bedfordshire / Buckinghamshire County Championships | 7 Jan 23 |
| 2.8KXC | 11:34 | | | | 5 | | | | Luton | Chiltern League | 2 Dec 23 |
| 3KL | 11:41 | | | | 5 | L02 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3KXC | 11:32 | | | | 32 | | | | Beckenham Place | South of England Championships | 28 Jan 23 |
| 3KXC | 15:07 | | | | 153 | | | | Loughborough | CAU Inter County Championships (inc British Athletics Cross Challenge) | 11 Mar 23 |
| 3.1KXC | 12:49 | | | | 5 | | | | Milton Keynes | Chiltern League | 11 Nov 23 |
| 3.2KXC | 12:29 | | | | 10 | | | | Bedford | Chiltern League | 14 Oct 23 |
| 3.88KL | 16:15 | | | | 20 | L02 | | | Sutton Park | ERRA National Young Athlete Relays | 7 Oct 23 |
| parkrun | 20:56 | | | | 58 | | | | Rickmansworth | Rickmansworth parkrun # 269 | 16 Sep 23 |
| parkrun | 21:05 | | | | 18 | | 1 | 1 | Weymouth | Weymouth parkrun # 436 | 6 May 23 |
| parkrun | 22:28 | | | | 26 | | 3 | 1 | Witney | Witney parkrun # 181 | 8 Jul 23 |
| 2022 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 11.32 | w | 3.0 | | 5 | A | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| 800 | 2:38.63 | | | | 7 | 2 | | | Watford | Watford Open Graded Meeting | 18 May 22 |
| 800 | 2:39.11 | | | | 8 | 2 | | | Watford | Watford Open Graded Meeting | 15 Jun 22 |
| 800 | 2:39.97 | | | | 2 | A | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| 800 | 2:40.35 | | | | 9 | 3 | | | Watford | Watford Open Graded Meeting | 20 Apr 22 |
| 800 | 2:41.39 | | | | 4 | B | | | Horspath | Buckinghamshire & Oxfordshire AA County Championships | 15 May 22 |
| 800 | 2:43.35 | | | | 11 | 3 | | | Watford | Watford Open Graded Meeting | 13 Jul 22 |
| 800 | 2:44.0 | | | | 2 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 800 | 2:45.2 | | | | 2 | | | | Wycombe | Wycombe Phoenix Invitational & Club Championships | 10 Apr 22 |
| 1200 | 4:21.0 | | | | 1 | B | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| 1500 | 5:25.02 | | | | 6 | 1 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| 1500 | 5:26.77 | | | | 10 | 2 | | | Watford | Watford Open Graded Meeting | 1 Jun 22 |
| 1500 | 5:29.25 | | | | 10 | 2 | | | Watford | Watford Open Graded Meeting | 27 Jul 22 |
| 1500 | 5:30.05 | | | | 12 | 2 | | | Watford | Watford Open Graded Meeting | 29 Jun 22 |
| 1500 | 5:31.88 | | | | 6 | 1 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| 70HU13W | 14.2 | | | | 4 | A | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| 70HU13W | 14.6 | | | | 3 | A | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| LJ | 3.64 | | | | 3 | A | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| LJ | 3.59 | | | | 6 | A | | | Southampton | UK Youth Development League Lower Southern 1A | 8 May 22 |
| LJ | 3.55 | | | | 5 | A | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| 1.5KXC | 6:16 | | | | 2 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 1.6KXC | 6:12 | | | | 2 | | | | Stowe | Buckinghamshire County Schools' Championships | 2 Feb 22 |
| 2KXC | 7:52 | | | | 6 | L2 | | | Wormwood Scrubs | South of England AA Relay Championships | 22 Oct 22 |
| 2KXC | 8:06 | | | | 1 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 8 Jan 22 |
| 2.7KXC | 10:27 | | | | 23 | Y6 | | | Market Harborough | National Primary & Year 7 Championships | 26 Mar 22 |
| 2.8KXC | 11:10 | | | | 3 | | | | Luton | Chiltern League | 3 Dec 22 |
| 3KL | 12:24 | | | | 16 | A | 16 | | Rushmoor | Aldershot Road Relays | 24 Sep 22 |
| 3KXC | 11:24 | | | | 8 | U13W | | | Oxford | Chiltern League | 15 Oct 22 |
| 3KXC | 12:02 | | | | 34 | | | | Horspath | South of England Masters' & Inter Counties Championships | 10 Dec 22 |
| 3.88KL | 16:28 | | | | 39 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 22 |
| parkrun | 21:50 | | | | 48 | | | 1 | Weymouth | Weymouth parkrun # 380 | 16 Apr 22 |
| parkrun | 22:02 | | | | 45 | | | 1 | Weymouth | Weymouth parkrun # 390 | 25 Jun 22 |
| parkrun | 22:03 | | | | 16 | | 2 | | Witney | Witney parkrun # 133 | 11 Jun 22 |
| parkrun | 22:10 | | | | 70 | | | | Rickmansworth | Rickmansworth parkrun # 218 | 17 Sep 22 |
| parkrun | 24:01 | | | | 29 | | | | Dolgellau | Dolgellau parkrun # 248 | 4 Jun 22 |
| 2021 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 2:01.59 | | | | 2 | | | | Harrow | Harrow Spring Open | 13 May 21 |
| 1.8KXC | 7:34 | | | | 3 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 1.9KXC | 7:51 | | | | 2 | | | | Luton | Chiltern League | 4 Dec 21 |
| 2KXC | 7:36 | | | | 2 | | | | Shotover Hill | Chiltern League | 16 Oct 21 |
| parkrun | 22:30 | | | | 58 | | | 1 | Cassiobury | Cassiobury parkrun # 273 | 31 Jul 21 |
| parkrun | 22:46 | | | | 57 | | | 1 | Cassiobury | Cassiobury parkrun # 278 | 4 Sep 21 |
| parkrun | 23:04 | | | | 73 | | | 1 | Rickmansworth | Rickmansworth parkrun # 163 | 14 Aug 21 |
| 2018 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 26:23 | | | | 159 | | | | Cassiobury | Cassiobury parkrun # 205 | 22 Dec 18 |