| 2020 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4KXC | 16:28 | | | | 60 | | | | Stowe | Buckinghamshire County Schools' Championships | 5 Feb 20 |
| 2019 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.25 | | | | 7 | A | | | Hillingdon | UK Youth Development U13/U15 League Division South Central 1 | 18 May 19 |
| HJ | 1.20 | | | | 5 | | | | Milton Keynes | Buckinghamshire Schools Championships | 8 Jun 19 |
| parkrun | 23:46 | | | | 114 | | | | Bournemouth | Bournemouth parkrun # 313 | 17 Aug 19 |
| ZXC | 12:19 | | | | 35 | | | | St Albans | Hertfordshire County Championships | 6 Jan 19 |
| 2018 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:30.55 | | | | 3 | | | | Watford | Hertfordshire County Championships | 13 May 18 |
| 800 | 2:31.8 | | | | 4 | A | | | Eton | UK Youth Development U13/U15 League Division South Premier 2 | 21 Apr 18 |
| 800 | 2:34.23 | | | | 4 | 8 | | | Watford | Watford Open Graded Meeting | 18 Apr 18 |
| 800 | 2:34.5 | | | | 5 | A | | | Tooting Bec | UK Youth Development U13/U15 League Division South Premier 2 | 19 May 18 |
| 800 | 2:35.4 | | | | 1 | nsB | | | Croydon | UK Youth Development U13/U15 League Division South Premier 2 | 21 Jul 18 |
| 800 | 2:37.5 | | | | 7 | 1 | | | Milton Keynes | Buckinghamshire County Schools Championships | 9 Jun 18 |
| 800 | 2:37.79 | | | | 3 | h1 | | | Watford | Hertfordshire County Championships | 12 May 18 |
| 800 | 2:45.52 | | | | 13 | | | | Woking | Woking AC Open Championship | 2 Sep 18 |
| 1000 | 3:15.65 | | | | 3 | | | | Bracknell | Bracknell AC Young Athletes Open | 31 Mar 18 |
| 1500 | 5:05.59 | | | | 4 | 4 | | | Watford | Watford Open Graded Meeting | 2 May 18 |
| 1500 | 5:12.5 | | | | 5 | | | | Stevenage | Hertfordshire County Championships - Day 1 | 7 May 18 |
| 1500 | 5:15.49 | | | | 12 | 4 | | | Watford | Watford Open Graded Meeting | 30 May 18 |
| 1500 | 5:18.58 | | | | 16 | 3 | | | Watford | Watford Open Graded Meeting | 22 Aug 18 |
| JT400 | 17.81 | | | | 1 | B | | | Tooting Bec | UK Youth Development U13/U15 League Division South Premier 2 | 19 May 18 |
| JT400 | 16.20 | | | | 3 | B | | | Croydon | UK Youth Development U13/U15 League Division South Premier 2 | 21 Jul 18 |
| JT400 | 13.77 | | | | 2 | B | | | Eton | UK Youth Development U13/U15 League Division South Premier 2 | 21 Apr 18 |
| 2KXCL | 7:37 | | | | 27 | L2 | | | Mansfield | ECCA Saucony English National Relay Championships | 3 Nov 18 |
| 2.25KXC | 8:37 | | | | 2 | | | | Wing | Buckinghamshire Schools' Championships | 7 Feb 18 |
| 2.59KXC | 10:54 | | | | 42 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 10 Nov 18 |
| 2.7KXC | 11:43 | | | | 107 | | | | Prestwold Hall | National Schools' Years 5 -7 Championship | 24 Mar 18 |
| 2.8KXC | 10:50 | | | | 30 | | | | Luton | Chiltern League | 1 Dec 18 |
| 2.8KXC | 11:16 | | | | 14 | | | | Milton Keynes | Results Base Chiltern League | 10 Feb 18 |
| 2.9KXC | 11:48 | | | | 61 | | | | Oxford | Chiltern League | 13 Oct 18 |
| 3KXC | 11:23 | | | | 18 | | | | Watford | Hertfordshire County Championships | 7 Jan 18 |
| 3KXC | 11:54 | | | | 131 | | | | Brighton | South of England AA Championships | 27 Jan 18 |
| 3KXC | 12:25 | | | | 30 | | | | Keysoe | Results Base Chiltern League | 13 Jan 18 |
| 3KXC | 13:19 | | | | 170 | | | | Parliament Hill | ECCA Saucony English National Championships | 24 Feb 18 |
| 3.1KL | 12:42 | | | | 35 | L1 | | | Crystal Palace | Southern Young Athletes Relays | 23 Sep 18 |
| 2017 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:34.52 | | | | 2 | 2 | | | Watford | Watford Open Graded Meeting | 14 Jun 17 |
| 800 | 2:36.53 | | | | 4 | 1 | | | Watford | Watford Open Graded Meeting | 17 May 17 |
| 800 | 2:40.11 | | | | 3 | 2 | | | Woking | Woking Young Athletes Open | 3 Sep 17 |
| 800 | 2:48.1 | | | | 3 | ns | | | Mile End | UK Youth Development U13/U15 League Division South Central 1 | 18 Jun 17 |
| 1500 | 5:16.28 | | | | 12 | 2 | | | Watford | Watford Open Graded Meeting | 28 Jun 17 |
| 1500 | 5:17.46 | | | | 5 | 2 | | | Watford | Watford Open Graded Meeting | 31 May 17 |
| LJ | 3.55 | | | | 6 | B | | | Mile End | UK Youth Development U13/U15 League Division South Central 1 | 18 Jun 17 |
| JT400 | 13.40 | | | | 5 | A | | | Mile End | UK Youth Development U13/U15 League Division South Central 1 | 18 Jun 17 |
| 1.5KXC | 5:42 | | | | 6 | | | | Milton Keynes | Chiltern League | 11 Feb 17 |
| 1.5KXC | 5:46 | | | | 8 | | | | Hertford Heath | Hertfordshire County Champsionships | 8 Jan 17 |
| 1.6KXC | 6:31 | | | | 10 | | | | St. Albans | Hertfordshire County Schools' Championships | 4 Feb 17 |
| 2KXC | 8:02 | | | | 6 | | | | Keysoe | Chiltern League | 14 Jan 17 |
| 2KXCL | 8:02 | | | | 22 | L1 | | | Wormwood Scrubs | South of England AA Relay Championships | 21 Oct 17 |
| 2KXCL | 8:40 | | | | 73 | L3 | | | Mansfield | ECCA Saucony English National Relay Championships | 4 Nov 17 |
| 2.2KXC | NT | | | | 75 | 2 | | | Prestwold Hall | Leicestershire & Rutland Primary Championship & the National Years 5 -7 Championship | 25 Mar 17 |
| 2.7KXC | 10:35 | | | | 47 | | | | Milton Keynes | Chiltern League Inc. British Athletics Cross Challenge & RAF v Oxford University | 11 Nov 17 |
| 2.9KXC | 11:16 | | | | 38 | | | | Oxford | Results Base Chiltern League | 14 Oct 17 |
| 3KL | NT | | | | 43 | L2 | | | Crystal Palace | Southern Young Athletes Relays | 24 Sep 17 |
| 3KXC | 13:27 | | | | 225 | | | | Parliament Hill | South of England AA Championships | 28 Jan 17 |
| 3.1KXC | 13:46 | | | | 29 | | | | Luton | Results Base Chiltern League | 2 Dec 17 |
| parkrun | 21:26 | | | | 38 | | | 1 | Cassiobury | Cassiobury parkrun # 131 | 29 Jul 17 |
| parkrun | 22:55 | | | | 27 | | | | Tring | Tring parkrun # 141 | 27 May 17 |
| parkrun | 24:07 | | | | 36 | | | | Tring | Tring parkrun # 157 | 16 Sep 17 |
| parkrun | 26:04 | | | | 42 | | | | Tring | Tring parkrun # 159 | 30 Sep 17 |
| 2016 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1.755KXC | 7:04 | | | | 23 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford University v RAF) | 12 Nov 16 |
| 2KXC | 9:58 | | | | 21 | | | | Luton | Results Base Chiltern League | 16 Jan 16 |
| 2.1KXC | 8:25 | | | | 30 | | | | Oxford | Chiltern League | 15 Oct 16 |
| 2.2KXC | 9:40 | | | | 17 | | | | Luton | Chiltern League | 3 Dec 16 |
| parkrun | 22:18 | | | | 29 | | | | Aylesbury | Aylesbury parkrun # 156 | 24 Dec 16 |
| parkrun | 22:22 | | | | 36 | | | | Aylesbury | Aylesbury parkrun # 158 | 31 Dec 16 |
| parkrun | 23:32 | | | | 25 | | | | Tring | Tring parkrun # 87 | 28 May 16 |
| parkrun | 23:59 | | | | 18 | | | 1 | Tring | Tring parkrun # 90 | 18 Jun 16 |
| parkrun | 25:01 | | | | 69 | | | 1 | Tring | Tring parkrun # 100 | 27 Aug 16 |
| 2015 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 2:13.70 | | | | 5 | 2 | | | Bracknell | Bracknell Young Athletes' Open | 28 Mar 15 |
| 1.755KXC | 7:34 | | | | 30 | | | | Milton Keynes | Results Base Chiltern League (Inc British Cross Challenge and RAF v Oxford University) | 7 Nov 15 |
| 2KXC | 7:53 | | | | 24 | | | | Bedford | Results Base Chiltern League | 10 Oct 15 |