| 2025 U23 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 21:39 | | | | 61 | | | | Rickmansworth | Rickmansworth parkrun # 363 | 14 Jun 25 |
| 2024 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:49 | | | | 26 | | | | Black Park | Black Park parkrun # 699 | 10 Feb 24 |
| 2023 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 53.5 | | | | 1 | B | | | Brighton | UK Youth Development League Upper - Southern 1A | 28 May 23 |
| 400 | 54.05 | | | | 2 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 400 | 54.85 | | | | 1 | B | | | Perivale | UK Youth Development League Upper - Southern 1A | 30 Jul 23 |
| 400 | 57.6 | | | | 4 | A | | | Hemel Hempstead | UK Youth Development League Upper - Southern 1A | 25 Jun 23 |
| 800 | 2:10.09 | | | | 6 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 14 May 23 |
| 800 | 2:17.6 | | | | 2 | B | | | Brighton | UK Youth Development League Upper - Southern 1A | 28 May 23 |
| 1500 | 4:29.42 | | | | 10 | 9 | | | Watford | Watford Harriers Open Graded Meetings | 5 Apr 23 |
| parkrun | 17:04 | | | | 3 | | | 1 | Rickmansworth | Rickmansworth parkrun # 243 | 4 Mar 23 |
| parkrun | 17:08 | | | | 3 | | | 1 | Rickmansworth | Rickmansworth parkrun # 245 | 18 Mar 23 |
| parkrun | 17:29 | | | | 3 | | | | Rickmansworth | Rickmansworth parkrun # 244 | 11 Mar 23 |
| parkrun | 17:47 | | | | 3 | | | 1 | Rickmansworth | Rickmansworth parkrun # 239 | 4 Feb 23 |
| parkrun | 17:58 | | | | 10 | | | 1 | Rickmansworth | Rickmansworth parkrun # 249 | 15 Apr 23 |
| 6KXC | 23:40 | | | | 10 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| 2022 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 26.0 | | | | 2 | B | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| 200 | 26.21 | | 0.4 | | 1 | 1 | | | Watford | Watford Open Graded Meeting | 15 Jun 22 |
| 400 | 53.35 | | | | 3 | B | | | Horspath | Buckinghamshire & Oxfordshire AA County Championships | 14 May 22 |
| 400 | 54.09 | | | | 3 | 3 | | | Watford | Watford Open Graded Meeting | 13 Jul 22 |
| 400 | 55.3 | | | | 4 | A | | | Bournemouth | UK Youth Development League Upper Southern 1A | 29 May 22 |
| 400 | 55.9 | | | | 2 | B | | | Milton Keynes | Southern Athletics League Division 3 North | 22 May 22 |
| 400 | 56.00 | | | | 3 | A | | | Portsmouth | UK Youth Development League Upper Southern 1A | 7 Aug 22 |
| 400 | 56.0 | | | | 2 | B | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| 400 | 62.3 | | | | 1 | ns | | | Sandy | Southern Athletics League Division 3 North | 16 Jul 22 |
| 800 | 2:03.40 | | | | 3 | 13 | | | Watford | Watford Open Graded Meeting | 18 May 22 |
| 800 | 2:05.0 | | | | 2 | B | | | Milton Keynes | Southern Athletics League Division 3 North | 22 May 22 |
| 800 | 2:13.4 | | | | 4 | A | | | Bournemouth | UK Youth Development League Upper Southern 1A | 29 May 22 |
| 1500 | 4:35.39 | | | | 11 | B | | | Wormwood Scrubs | BMC Regional Races | 22 Jun 22 |
| 3KXC | 9:58 | | | | 4 | L2 | | 4 | Wormwood Scrubs | South of England AA Relay Championships | 22 Oct 22 |
| parkrun | 16:45 | | | | 3 | | | | Rickmansworth | Rickmansworth parkrun # 218 | 17 Sep 22 |
| parkrun | 17:22 | | | | 2 | | | 1 | Rickmansworth | Rickmansworth parkrun # 192 | 12 Mar 22 |
| parkrun | 17:23 | | | | 3 | | | 1 | Rickmansworth | Rickmansworth parkrun # 194 | 26 Mar 22 |
| parkrun | 19:48 | | | | 1 | | | 1 | Church Mead | Church Mead parkrun # 27 | 8 Oct 22 |
| 6KXC | 22:54 | | | | 73 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| 6KXC | 26:49 | | | | 220 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| 8.9KXC | 34:58 | | | | 89 | SM | | 11 | Oxford | Chiltern League | 15 Oct 22 |
| 2021 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 54.23 | | | | 3 | | | | Milton Keynes | Buckinghamshire County Championships | 31 Jul 21 |
| 400 | 54.44 | | | | 3 | A | | | Eton | Youth Development League Upper Southern North West | 25 Jul 21 |
| 400 | 54.48 | | | | 3 | A | | | Bracknell | Youth Development League Upper Southern North West | 5 Sep 21 |
| 400 | 54.66 | | | | 3 | A | | | Eton | Youth Development League Upper Southern North West | 27 Jun 21 |
| 800 | 2:00.27 | | | | 1 | 10 | | | Harrow | Harrow AC Spring Open | 29 Apr 21 |
| 800 | 2:02.16 | | | | 3 | C | | | Wormwood Scrubs | BMC Regional Races | 9 Jun 21 |
| 800 | 2:02.39 | | | | 10 | 6 | | | Kettering | Kettering Open Meeting | 31 May 21 |
| 800 | 2:02.7 | | | | 3 | | | | Milton Keynes | Buckinghamshire Schools Championships | 12 Jun 21 |
| 800 | 2:03.45 | | | | 2 | D | | | Wormwoods Scrubs | BMC Regional Races | 7 Jul 21 |
| 1500 | 4:25.67 | | | | 4 | A | | | Eton | Youth Development League Upper Southern North West | 27 Jun 21 |
| 1500SC | 5:01.92 | | | | 1 | A | | | Bracknell | Youth Development League Upper Southern North West | 5 Sep 21 |
| 1500SC | 5:03.79 | | | | 1 | A | | | Eton | Youth Development League Upper Southern North West | 25 Jul 21 |
| 3KXCL | 10:26 | | | | 21 | L3 | | 11 | Wormwood Scrubs | South of England AA Relay Championships | 23 Oct 21 |
| 3.88KL | 13:08 | | | | 24 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 9 Oct 21 |
| parkrun | 17:11 | | | | 4 | | | 1 | Rickmansworth | Rickmansworth parkrun # 165 | 28 Aug 21 |
| parkrun | 17:14 | | | | 3 | | | | Black Park | Black Park parkrun # 567 | 7 Aug 21 |
| parkrun | 17:23 | | | | 1 | | | 1 | Shepton Mallet | Shepton Mallet parkrun # 148 | 14 Aug 21 |
| 5.053KL | 18:01 | | | | 18 | L1 | | | Milton Keynes | SOAR MK Relays | 26 Sep 21 |
| 5.8KXC | 20:28 | | | | 8 | | | | Shotover Hill | Chiltern League | 16 Oct 21 |
| 5.9KXC | 21:35 | | | | 88 | | | 46 | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 2020 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:03.87 | | | | 1 | 9 | | | Harrow | Harrow AC 800m, 1500m Race Night & Long Jump | 24 Sep 20 |
| 800 | 2:06.7 | | | | 1 | 8 | | | Harrow | Harrow AC 800m & 1500m Race Night 1 | 27 Aug 20 |
| Mile | 4:35.00 | | | | 1 | 7 | | | Harrow | Harrow AC Early Autumn Mile & 3000m | 1 Oct 20 |
| 4KXC | 13:10 | | | | 1 | | | | Keysoe | Chiltern League | 11 Jan 20 |
| 4KXC | 13:26 | | | | 1 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 4 Jan 20 |
| 4.3KXC | 14:31 | | | | 1 | | | | Milton Keynes | Chiltern League | 8 Feb 20 |
| 4.3KXC | 15:37 | | | | 44 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 7 Mar 20 |
| 4.5KXC | 15:11 | | | | 14 | | | | Parliament Hill | South of England AA Championships | 25 Jan 20 |
| 5.5KXC | 19:54 | | | | 91 | | | | Sefton Park | New Balance ESAA English Schools' Championships | 14 Mar 20 |
| 5.6KXC | 19:21 | | | | 11 | | | 2 | Stowe | Buckinghamshire County Schools' Championships | 5 Feb 20 |
| 2019 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 41.2 | | | | 2 | B | | | Hillingdon | UK Youth Development U13/U15 League Division South Central 1 | 18 May 19 |
| 300 | 42.2 | | | | 4 | B | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 Jul 19 |
| 800 | 2:11.2 | | | | 2 | A | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 Jul 19 |
| 800 | 2:12.9 | | | | 2 | A | | | Hillingdon | UK Youth Development U13/U15 League Division South Central 1 | 18 May 19 |
| 800 | 2:13.9 | | | | 2 | B | | | Harrow | UK Youth Development U13/U15 League Division South Central 1 | 27 Apr 19 |
| 800 | 2:16.31 | | | | 5 | B | | | Horspath | Oxfordshire / Buckinghamshire County Championships | 12 May 19 |
| 800 | 2:16.4 | | | | 5 | | | | Milton Keynes | Buckinghamshire Schools Championships | 8 Jun 19 |
| 800 | 2:17.2 | | | | 2 | h2 | | | Milton Keynes | Buckinghamshire Schools Championships | 8 Jun 19 |
| 800 | 2:17.21 | | | | 3 | Bh2 | | | Horspath | Oxfordshire / Buckinghamshire County Championships | 12 May 19 |
| 800 | 2:24.06 | | | | 1 | 4 | | | Watford | Watford Open Graded Meeting | 17 Apr 19 |
| 1500 | 4:43.0 | | | | 1 | B | | | Sandy | UK Youth Development U13/U15 League Division South Central 1 | 22 Jun 19 |
| SP4K | 7.30 | | | | 4 | B | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 Jul 19 |
| SP4K | 7.24 | | | | 5 | A | | | Sandy | UK Youth Development U13/U15 League Division South Central 1 | 22 Jun 19 |
| 3.1KL | 11:01 | | | | 8 | L2 | | | Crystal Palace | Southern Young Athletes Relays | 22 Sep 19 |
| 3.88KL | 13:53 | | | | 20 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 6 Oct 19 |
| 4KXC | 15:51 | | | | 27 | | | | Hughenden Park | Bedfordshire / Buckinghamshire County Championships | 5 Jan 19 |
| 4.3KXC | 13:22 | | | | 9 | | | | Shottover Hill | Chiltern League | 12 Oct 19 |
| 4.3KXC | 16:45 | | | | 33 | | | | Milton Keynes | Chiltern League | 9 Feb 19 |
| 4.35KXC | 15:24 | | | | 17 | | | | Spinkhill | ESAA English Schools Cup Final | 7 Dec 19 |
| parkrun | 17:28 | | | | 2 | | | 1 | Rickmansworth | Rickmansworth parkrun # 146 | 21 Dec 19 |
| parkrun | 17:37 | | | | 2 | | | 1 | Rickmansworth | Rickmansworth parkrun # 137 | 19 Oct 19 |
| parkrun | 18:36 | | | | 4 | | | 1 | Black Park | Black Park parkrun # 536 | 7 Sep 19 |
| parkrun | 19:24 | | | | 14 | | | | Black Park | Black Park parkrun # 534 | 24 Aug 19 |
| parkrun | 20:29 | | | | 22 | | | | Black Park | Black Park parkrun # 522 | 1 Jun 19 |
| ZXC | 14:21 | | | | 6 | | | | Sibford Ferris | ESAA English Schools Cup Regional Finals - East Central | 9 Nov 19 |
| 2018 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:28.66 | | | | 5 | Bh2 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 13 May 18 |
| 1500 | 5:10.94 | | | | 11 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 12 May 18 |
| 3KXC | 12:33 | | | | 33 | | | | Keysoe | Results Base Chiltern League | 13 Jan 18 |
| 3KXC | 13:17 | | | | 17 | | | | Biggleswade | Bedfordshire & Buckinghamshire County Championships | 6 Jan 18 |
| 3.4KXC | 14:21 | | | | 37 | | | | Wing | Buckinghamshire Schools' Championships | 7 Feb 18 |
| 4.1KXC | 16:52 | | | | 52 | | | | Luton | Chiltern League | 1 Dec 18 |
| parkrun | 21:03 | | | | 34 | | | | Rickmansworth | Rickmansworth parkrun # 93 | 15 Dec 18 |
| parkrun | 21:32 | | | | 36 | | | | Cassiobury | Cassiobury parkrun # 170 | 21 Apr 18 |
| parkrun | 21:44 | | | | 63 | | | | Cassiobury | Cassiobury parkrun # 205 | 22 Dec 18 |
| parkrun | 22:49 | | | | 54 | | | | Black Park | Black Park parkrun # 465 | 28 Apr 18 |
| 2017 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.6 | | | | 4 | 7 | | | Watford | Watford Minors Open Series | 11 Jun 17 |
| 800 | 2:33.1 | | | | 3 | 3 | | | Watford | Watford Minors Open Series | 11 Jun 17 |
| 2.8KXC | 10:55 | | | | 40 | | | | Milton Keynes | Chiltern League | 11 Feb 17 |
| 2.9KXC | 11:35 | | | | 54 | | | | Oxford | Results Base Chiltern League | 14 Oct 17 |
| 3KL | 11:01 | | | | 32 | L3 | | | Crystal Palace | Southern Young Athletes Relays | 24 Sep 17 |
| 3KXC | 11:32 | | | | 16 | | | | Buckingham | Buckinghamshire County Championships | 7 Jan 17 |
| 3.1KXC | 13:34 | | | | 21 | | | | Luton | Results Base Chiltern League | 2 Dec 17 |
| parkrun | 21:24 | | | | 41 | | | | Cassiobury | Cassiobury parkrun # 130 | 22 Jul 17 |
| parkrun | 23:03 | | | | 83 | | | | Black Park | Black Park parkrun # 401 | 4 Feb 17 |
| parkrun | 24:07 | | | | 29 | | | | Tring | Tring parkrun # 158 | 23 Sep 17 |
| 2016 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.67KXC | 10:53 | | | | 55 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford University v RAF) | 12 Nov 16 |
| 2.9KXC | 11:15 | | | | 33 | | | | Oxford | Chiltern League | 15 Oct 16 |
| parkrun | 23:14 | | | | 71 | | | | Black Park | Black Park parkrun # 383 | 8 Oct 16 |
| 2015 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 80 | 14.1 | | | | 5 | 4 | | | Watford | Watford Open Minors Meeting & Club Championships | 7 Jun 15 |
| LJ | 2.91 | | | | 11 | | | | Watford | Watford Open Minors Meeting & Club Championships | 7 Jun 15 |
| 1.6KXC | 7:36 | | | | 36 | | | | Culham | Results Base Chiltern League | 5 Dec 15 |
| 2KXC | 8:22 | | | | 38 | | | | Bedford | Results Base Chiltern League | 10 Oct 15 |
| 2014 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 80 | 14.6 | | | | 4 | 5 | | | Watford | Watford Early Season Minors Meeting | 6 Apr 14 |
| 80 | 14.9 | | | | 2 | 3 | | | Watford | Watford Close of Season Minors Meeting | 17 Sep 14 |
| 600 | 2:19.5 | | | | 6 | 1 | | | Watford | Watford Close of Season Minors Meeting | 17 Sep 14 |
| LJ | 2.52 | | | | 14 | | | | Watford | Watford Close of Season Minors Meeting | 17 Sep 14 |
| LJ | 2.44 | | | | 12 | | | | Watford | Watford Early Season Minors Meeting | 6 Apr 14 |
| ZXC | 8:27 | | | | 60 | | | | Watford | Apex Sports Chiltern League | 11 Oct 14 |
| ZXC | 9:02 | | | | 55 | | | | Keysoe | Apex Sports Chiltern League (inc RAF vs Oxford University) | 8 Nov 14 |