| 2025 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5.74KXC | 22:26 | | | | 21 | | | | Shotover Park | Chiltern League | 8 Feb 25 |
| 6KXC | 20:23 | | | | 28 | | | | Cassiobury Park | Chiltern League | 11 Jan 25 |
| 6KXC | 28:17 | | | | 241 | | | | Parliament Hill | ECCA Saucony English National Championships | 22 Feb 25 |
| 2024 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:09.24 | | | | 4 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 4 Sep 24 |
| 800 | 2:09.48 | | | | 1 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 10 Jul 24 |
| 800 | 2:12.45 | | | | 11 | 05 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 1500 | 4:40.69 | | | | 11 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 24 Jul 24 |
| 4.6KL | 16:00 | | | | 34 | L2 | | | Aldershot | Southern Young Athletes Relays | 21 Sep 24 |
| 5KXC | NT | | | | 6 | | | | Stowe School | ESAA English Schools Cup Regional Finals - East Central | 8 Nov 24 |
| parkrun | 17:28 | | | | 4 | | | 1 | Rickmansworth | Rickmansworth parkrun # 321 | 31 Aug 24 |
| 5.6KXC | 22:32 | | | | 11 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 5.74KXC | 24:02 | | | | 21 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 5.9KXC | 21:12 | | | | 23 | | | | Milton Keynes | Chiltern League | 9 Nov 24 |
| 6KXC | 19:28 | | | | 15 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 6KXC | 20:49 | | | | 23 | | | | Keysoe | Chiltern League | 12 Oct 24 |
| 6KXC | 21:08 | | | | 245 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 9 Mar 24 |
| 6.2KXC | 25:50 | | | | 17 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 14 Dec 24 |
| 2023 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:06.20 | | | | 4 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 9 Aug 23 |
| 800 | 2:08.09 | | | | 6 | 9 | | | Watford | Watford Harriers Open Graded Meetings | 14 Jun 23 |
| 800 | 2:08.13 | | | | 6 | 13 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jul 23 |
| 800 | 2:12.72 | | | | 6 | 12 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 800 | 2:13.50 | | | | 13 | 12 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 1500 | 4:26.22 | | | | 4 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 28 Jun 23 |
| 1500 | 4:31.26 | | | | 12 | 9 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jul 23 |
| 1500 | 4:31.88 | | | | 8 | 10 | | | Watford | Watford Harriers Open Graded Meetings | 3 May 23 |
| 1500 | 4:32.77 | | | | 3 | A | | | Perivale | UK Youth Development League Upper - Southern 1A | 30 Jul 23 |
| 1500 | 4:34.98 | | | | 3 | 7 | | | Watford | Watford Harriers Open Graded Meetings | 5 Apr 23 |
| 1500 | 4:46.1 | | | | 3 | | | | Milton Keynes | Buckinghamshire County Schools | 10 Jun 23 |
| 3000 | 9:39.87 | | | | 1 | | | | Stoke Mandeville | Wycombe Phoenix Harriers' Invitational & Club Championships 2023 - inc. Bucks & Oxon U15 & U17 3000m Championships | 22 Apr 23 |
| 3000 | 10:36.7 | | | | 3 | A | | | Hemel Hempstead | UK Youth Development League Upper - Southern 1A | 25 Jun 23 |
| 3.88KL | 13:41 | | | | 45 | L03 | | | Sutton Park | ERRA National Young Athlete Relays | 7 Oct 23 |
| 4KXC | 16:42 | | | | 117 | | | | Bolesworth Castle | ECCA Saucony English National Cross Country Championships | 25 Feb 23 |
| 4.2KXC | 14:02 | | | | 2 | | | | Ampthill | Bedfordshire / Buckinghamshire County Championships | 7 Jan 23 |
| 4.3KXC | 15:57 | | | | 3 | | | | Milton Keynes | Chiltern League | 14 Jan 23 |
| 4.5KXC | 14:58 | | | | 46 | | | | Beckenham Place | South of England Championships | 28 Jan 23 |
| 4.6KL | 16:08 | | | | 31 | L03 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| parkrun | 18:15 | | | | 21 | | | | Rickmansworth | Rickmansworth parkrun # 269 | 16 Sep 23 |
| 5.14KXC | NT | | | | 18 | | | | Stowe | ESAA English Schools Cup Regional Finals - East Central | 10 Nov 23 |
| 6KXC | 21:34 | | | | 7 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| 6.1KXC | 20:37 | | | | 21 | | | | Bedford | Chiltern League | 14 Oct 23 |
| 2022 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3000 | 10:00.51 | | | | 4 | 1 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| 3.5KXC | 12:05 | | | | 2 | | | | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 8 Jan 22 |
| 3.85KXC | 13:03 | | | | 4 | U15M | | | Oxford | Chiltern League | 15 Oct 22 |
| 3.88KL | 13:13 | | | | 9 | L2 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 22 |
| 4KXC | 15:10 | | | | 1 | | | | Stowe | Buckinghamshire County Schools' Championships | 2 Feb 22 |
| 4KXC | 15:47 | | | | 41 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| 4.2KXC | 15:32 | | | | 99 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 22 |
| 4.3KXC | 15:04 | | | | 2 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 4.39KXC | 15:31 | | | | 43 | | | | Leeds | ESAA English Schools Cup Final | 3 Dec 22 |
| 4.395KXC | 14:23 | | | | 50 | | | | Tonbridge | ESAA English Schools Championships | 19 Mar 22 |
| 4.5KXC | 16:23 | | | | 25 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| parkrun | 17:51 | | | | 4 | | | 1 | Rickmansworth | Rickmansworth parkrun # 200 | 7 May 22 |
| 2021 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:25.55 | | | | 3 | | | | Milton Keynes | Buckinghamshire County Championships | 31 Jul 21 |
| 800 | 2:26.6 | | | | 3 | nsA | | | Bracknell | Youth Development League Lower Southern North West | 4 Sep 21 |
| 1500 | 4:51.0 | | | | 7 | | | | Milton Keynes | Buckinghamshire Schools Championships | 12 Jun 21 |
| 1500 | 4:52.77 | | | | 8 | 6 | | | Harrow | Harrow AC Spring Open | 29 Apr 21 |
| 3000 | 10:05.78 | | | | 7 | 1 | | | Watford | Watford Open Graded Meeting | 28 Jul 21 |
| 3000 | 10:11.91 | | | | 10 | 5 | | | Harrow | Harrow AC 3000m Spring Open | 22 Apr 21 |
| 4KXC | 13:56 | | | | 4 | | | | Shotover Hill | Chiltern League | 16 Oct 21 |
| 4KXC | 14:40 | | | | 35 | | | | Croydon | South of England Masters' & Inter Counties Championships | 11 Dec 21 |
| 4.4KXC | 15:34 | | | | 15 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 4.5KXC | 17:06 | | | | 7 | | | | Newquay | ESAA English Schools Cup Final | 4 Dec 21 |
| 2020 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:57.62 | | | | 3 | 5 | | | Harrow | Harrow AC 800m, 1500m Race Night & Long Jump | 24 Sep 20 |
| Mile | 5:21.43 | | | | 2 | 5 | | | Harrow | Harrow AC Early Autumn Mile & 3000m | 1 Oct 20 |
| 2KXC | 6:55 | | | | 6 | | | | Stowe | Buckinghamshire County Schools' Championships | 5 Feb 20 |
| 3KXC | 12:06 | | | | 11 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 4 Jan 20 |
| 3KXC | 12:10 | | | | 22 | | | | Keysoe | Chiltern League | 11 Jan 20 |
| 3.4KXC | 15:15 | | | | 168 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 7 Mar 20 |
| 3.7KXC | 17:04 | | | | 162 | | | | Wollaton Park | ECCA Saucony English National Championships | 22 Feb 20 |
| 2019 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.9KXC | 11:10 | | | | 22 | | | | Shottover Hill | Chiltern League | 12 Oct 19 |
| 3.05KXC | 12:36 | | | | 54 | | | | Spinkhill | ESAA English Schools Cup Final | 7 Dec 19 |
| parkrun | 20:22 | | | | 18 | | | 1 | Rickmansworth | Rickmansworth parkrun # 135 | 5 Oct 19 |
| parkrun | 20:45 | | | | 23 | | | | Rickmansworth | Rickmansworth parkrun # 110 | 6 Apr 19 |
| parkrun | 20:46 | | | | 25 | | | | Rickmansworth | Rickmansworth parkrun # 109 | 30 Mar 19 |
| parkrun | 21:17 | | | | 40 | | | | Rickmansworth | Rickmansworth parkrun # 107 | 16 Mar 19 |
| parkrun | 21:52 | | | | 38 | | | | Rickmansworth | Rickmansworth parkrun # 106 | 9 Mar 19 |
| ZXC | NT | | | | 21 | | | | Sibford Ferris | ESAA English Schools Cup Regional Finals - East Central | 9 Nov 19 |
| 2016 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 24:21 | | | | 133 | | | 1 | Black Park | Black Park parkrun # 378 | 3 Sep 16 |
| parkrun | 26:12 | | | | 157 | | | 1 | Black Park | Black Park parkrun # 381 | 24 Sep 16 |
| parkrun | 26:46 | | | | 203 | | | 1 | Black Park | Black Park parkrun # 352 | 5 Mar 16 |
| 2015 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 26:25 | | | | 157 | | | 1 | Black Park | Black Park parkrun # 337 | 28 Nov 15 |
| parkrun | 27:59 | | | | 194 | | | 1 | Black Park | Black Park parkrun # 326 | 12 Sep 15 |