| 2024 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:56.47 | | | | 1 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 7 Aug 24 |
| 1500 | 3:57.88 | | | | 3 | B | | | Bracknell | BMC Regional Races (Mick Marlow Memorial) | 19 Jun 24 |
| 1500 | 3:58.92 | | | | 4 | 5 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 1500 | 4:00.91 | + | | | 39 | | | | Oxford | BMC Bannister Miles - 70th Anniversary | 6 May 24 |
| 1500 | 4:03.71 | i | | | 4 | 1 | | | Lee Valley | Lee Valley Middle Distance Open | 14 Feb 24 |
| 1500 | 4:03.72 | | | | 9 | h1 | | | Birmingham | ESAA English Schools' Championships | 13 Jul 24 |
| 1500 | 4:05.31 | | | | 9 | E | | | Loughborough | BMC Grand Prix - World Athletics Challenger | 22 Jun 24 |
| 1500 | 4:07.75 | | | | 11 | I | | | Sportcity | BMC Grand Prix - World Athletics Challenger | 25 May 24 |
| 1500 | 4:08.8 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 24 |
| Mile | 4:18.23 | | | | 5 | D | | | Oxford | BMC Bannister Miles - 70th Anniversary | 6 May 24 |
| 3000 | 8:37.89 | | | | 2 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 4 Sep 24 |
| 3000 | 8:39.06 | | | | 5 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 24 Jul 24 |
| 3000 | 8:42.72 | | | | 4 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 3 Apr 24 |
| 3000 | 8:50.19 | | | | 8 | h2 | | | Watford | Watford Harriers Open Graded Meetings | 15 May 24 |
| 3000 | 8:59.13 | | | | 25 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 29 May 24 |
| 5K | 15:22 | | | | 22 | R05 | | 1 | Leicester | Podium Festival 5K | 16 Mar 24 |
| 5K | 15:26 | | | | 86 | | | 5 | Cardiff | Adidas Podium Home Nations 5K | 24 Aug 24 |
| parkrun | 16:01 | | | | 1 | | | 1 | Aylesbury | Aylesbury parkrun # 442 | 29 Jun 24 |
| 2023 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:01.35 | | | | 6 | 14 | | | Watford | Watford Harriers Open Graded Meetings | 17 May 23 |
| 1500 | 4:02.76 | | | | 2 | 14 | | | Watford | Watford Harriers Open Graded Meetings | 3 May 23 |
| 1500 | 4:06.08 | | | | 12 | B | | | Wormwood Scrubs | BMC Regional Races | 10 May 23 |
| 1500 | 4:06.36 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools | 10 Jun 23 |
| 1500 | 4:09.29 | | | | 1 | | | | Stevenage | Hertfordshire & Bedfordshire County Championships | 1 May 23 |
| 1500 | 4:09.36 | | | | 6 | h1 | | | Birmingham | ESAA - English Schools Championships | 30 Jun 23 |
| 1500 | 4:12.45 | | | | 11 | | | | Birmingham | ESAA - English Schools Championships | 1 Jul 23 |
| 3000 | 8:51.87 | | | | 10 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 14 Jun 23 |
| 3000 | 9:06.3 | | | | 1 | A | | | Brighton | UK Youth Development League Upper - Southern 1A | 28 May 23 |
| 3000 | 9:12.33 | | | | 21 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 19 Apr 23 |
| 3000 | DNF | | | | - | 3 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jul 23 |
| JT700 | 22.88 | | | | 2 | A | | | Brighton | UK Youth Development League Upper - Southern 1A | 28 May 23 |
| parkrun | 16:13 | | | | 3 | | | | Rickmansworth | Rickmansworth parkrun # 241 | 18 Feb 23 |
| parkrun | 16:56 | | | | 1 | | | 1 | Rickmansworth | Rickmansworth parkrun # 285 | 30 Dec 23 |
| 6KXC | 19:51 | | | | 8 | | | 8 | Watford | Hertfordshire County Championships | 8 Jan 23 |
| 6KXC | 20:03 | | | | 56 | | | | Beckenham Place | South of England Championships | 28 Jan 23 |
| 6.1KXC | 19:19 | | | | 7 | | | | Bedford | Chiltern League | 11 Feb 23 |
| 2022 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:23.31 | | | | 13 | 9 | | | Watford | Watford Open Graded Meeting | 27 Jul 22 |
| 3000 | 9:45.05 | | | | 6 | | | | Watford | Watford Open Graded Meeting | 13 Jul 22 |
| 3.88KL | 12:40 | | | | 32 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 22 |
| 4.6KL | 15:46 | | | | 24 | A | | 24 | Rushmoor | Aldershot Road Relays | 24 Sep 22 |
| parkrun | 16:53 | | | | 6 | | | | Rickmansworth | Rickmansworth parkrun # 218 | 17 Sep 22 |
| parkrun | 18:28 | | | | 1 | | | 1 | Gadebridge | Gadebridge parkrun # 325 | 25 Dec 22 |
| 5.5KXC | 19:08 | | | | 10 | | | | Luton | Chiltern League | 3 Dec 22 |
| 5.6KXC | 20:49 | | | | 25 | U17M | | | Oxford | Chiltern League | 15 Oct 22 |
| 5.9KXC | 21:26 | | | | 37 | | | 37 | Milton Keynes | Chiltern League (Inc British Cross Challenge & Home Countries International & Oxford Uni v RAF) | 12 Nov 22 |
| 2020 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3KXC | 10:33 | | | | 4 | | | | Fairlands Valley | Hertfordshire County Championships | 5 Jan 20 |
| 3KXC | 11:56 | | | | 16 | | | | Keysoe | Chiltern League | 11 Jan 20 |
| 3.4KXC | 15:20 | | | | 181 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 7 Mar 20 |
| 3.7KXC | 17:18 | | | | 191 | | | | Wollaton Park | ECCA Saucony English National Championships | 22 Feb 20 |
| 2019 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:26.56 | | | | 4 | 5 | | | Watford | Watford Open Graded Meeting | 10 Jul 19 |
| 800 | 2:27.04 | | | | 8 | 4 | | | Watford | Watford Open Graded Meeting | 12 Jun 19 |
| 800 | 2:27.3 | | | | - | B and ns | | | Wormwood Scrubs | UK Youth Development U13/U15 League Division South Central 1 | 20 Jul 19 |
| 800 | 2:29.57 | | | | 6 | | | | Wycombe | Wycombe Phoenix Junior Championships | 16 Jun 19 |
| 800 | 2:29.70 | | | | 2 | 2 | | | Watford | Watford Open Graded Meeting | 17 Apr 19 |
| 1500 | 4:55.80 | | | | 8 | 4 | | | Watford | Watford Open Graded Meeting | 26 Jun 19 |
| 1500 | 4:58.74 | | | | 6 | G | | | Milton Keynes | BMC PB Classic | 1 Jun 19 |
| 1500 | 4:59.85 | | | | 8 | 2 | | | Watford | Watford Open Graded Meeting | 3 Apr 19 |
| 1500 | 5:00.62 | | | | 5 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 19 |
| 1500 | 5:01.40 | | | | 10 | 4 | | | Watford | Watford Open Graded Meeting | 29 May 19 |
| 1500 | 5:03.5 | | | | 1 | B | | | Hillingdon | UK Youth Development U13/U15 League Division South Central 1 | 18 May 19 |
| 1500 | 5:06.47 | | | | 4 | | | | Stevenage | Hertfordshire County Championships - Day 1 | 6 May 19 |
| 1500 | 5:08.1 | | | | 1 | B | | | Harrow | UK Youth Development U13/U15 League Division South Central 1 | 27 Apr 19 |
| JT400 | 4.26 | | | | 5 | | | | Wycombe | Wycombe Phoenix Junior Championships | 16 Jun 19 |
| 2KXCL | 7:49 | | | | 9 | L2 | | | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 19 |
| 2.8KXC | 10:30 | | | | 21 | | | | Milton Keynes | Chiltern League | 9 Feb 19 |
| 2.9KXC | 10:51 | | | | 11 | | | | Shottover Hill | Chiltern League | 12 Oct 19 |
| 2.9KXC | 10:57 | | | | 15 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 9 Nov 19 |
| 3KXC | 11:34 | | | | 25 | | | | Keysoe | Chiltern League | 12 Jan 19 |
| 3KXC | 11:51 | | | | 52 | | | | Oxford | South of England Masters' & Inter Counties Championships | 7 Dec 19 |
| 3KXC | 13:08 | | | | 150 | | | | Parliament Hill | South of England AA Championships | 26 Jan 19 |
| 3.1KL | 11:42 | | | | 9 | L2 | | | Crystal Palace | Southern Young Athletes Relays | 22 Sep 19 |
| 3.88KL | 15:11 | | | | 20 | L2 | | | Sutton Park | ERRA National Young Athlete Relays | 6 Oct 19 |
| parkrun | 18:50 | | | | 6 | | | | Crissy Field, USA | Crissy Field parkrun # 237 | 24 Aug 19 |
| parkrun | 19:17 | | | | 3 | | | 1 | Forest of Dean | Forest of Dean parkrun # 481 | 20 Apr 19 |
| parkrun | 20:28 | | | | 2 | | | 1 | Tring | Tring parkrun # 263 | 31 Aug 19 |
| parkrun | 20:56 | | | | 11 | | | | Tring | Tring parkrun # 235 | 16 Feb 19 |
| parkrun | 21:02 | | | | 6 | | | | Tring | Tring parkrun # 236 | 23 Feb 19 |
| parkrun | 21:23 | | | | 8 | | | | Tring | Tring parkrun # 267 | 28 Sep 19 |
| 5M | 31:57 | | | 31:58 | 7 | | | 1 | Berkhamsted | Berkhamsted 5 | 3 Mar 19 |
| ZXC | 9:54 | | | | 49 | | | | Prestwold Hall | National Primary & Year 7 Championships | 23 Mar 19 |
| ZXC | 10:48 | | | | 9 | | | | St Albans | Hertfordshire County Championships | 6 Jan 19 |
| 2018 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:32.05 | | | | 8 | 3 | | | Watford | Watford Open Graded Meeting | 13 Jun 18 |
| 800 | 2:35.22 | | | | 4 | 5 | | | Watford | Watford Open Graded Meeting | 18 Apr 18 |
| 1500 | 4:59.42 | | | | 3 | 3 | | | Watford | Watford Open Graded Meeting | 25 Jul 18 |
| 1500 | 5:00.6 | | | | 1 | A | | | Eton | UK Youth Development U13/U15 League Division South Premier 2 | 21 Apr 18 |
| 1500 | 5:00.83 | | | | 3 | 3 | | | Watford | Watford Open Graded Meeting | 27 Jun 18 |
| 1500 | 5:01.0 | | | | 3 | A | | | Portsmouth | UK Youth Development U13/U15 League Division South Premier 2 | 17 Jun 18 |
| 1500 | 5:02.67 | | | | 11 | 5 | | | Watford | Watford Open Graded Meeting | 4 Apr 18 |
| 1500 | 5:02.72 | | | | 9 | H | | | Milton Keynes | BMC PB Classic | 2 Jun 18 |
| 1500 | 5:04.7 | | | | 3 | | | | Stevenage | Hertfordshire County Championships - Day 1 | 7 May 18 |
| 1500 | 5:05.82 | | | | 9 | 4 | | | Watford | Watford Open Graded Meeting | 30 May 18 |
| 1500 | 5:06.21 | | | | 3 | 6 | | | Watford | Watford Open Graded Meeting | 2 May 18 |
| 1500 | 5:08.04 | | | | 8 | 3 | | | Watford | Watford Open Graded Meeting | 22 Aug 18 |
| 1500 | 5:10.22 | | | | 4 | | | | Little Marlow | Wycombe Phoenix Harriers Invitational (Inc Junior Club Championships) | 15 Apr 18 |
| LJ | 3.13 | | | | 8 | | | | Little Marlow | Wycombe Phoenix Harriers Invitational (Inc Junior Club Championships) | 15 Apr 18 |
| SP3K | 4.84 | | | | 4 | B | | | Eton | UK Youth Development U13/U15 League Division South Premier 2 | 21 Apr 18 |
| SP3K | 4.59 | | | | 6 | B | | | Portsmouth | UK Youth Development U13/U15 League Division South Premier 2 | 17 Jun 18 |
| SP3K | 4.56 | | | | 3 | | | | Little Marlow | Wycombe Phoenix Harriers Invitational (Inc Junior Club Championships) | 15 Apr 18 |
| SP3K | 4.26 | | | | 5 | B | | | Tooting Bec | UK Youth Development U13/U15 League Division South Premier 2 | 19 May 18 |
| SP3K | 4.26 | | | | 7 | | | | Watford | Watford Open Graded Meeting | 13 Jun 18 |
| 1.5KXC | 5:28 | | | | 1 | | | | Milton Keynes | Results Base Chiltern League | 10 Feb 18 |
| 1.5KXC | 6:03 | | | | 2 | | | | Watford | Hertfordshire County Championships | 7 Jan 18 |
| 2KXC | 7:28 | | | | 1 | | | | Keysoe | Results Base Chiltern League | 13 Jan 18 |
| 2.8KXC | 11:00 | | | | 31 | | | | Luton | Chiltern League | 1 Dec 18 |
| 2.9KXC | 10:52 | | | | 24 | | | | Oxford | Chiltern League | 13 Oct 18 |
| 3.1KL | 11:33 | | | | 13 | L1 | | | Crystal Palace | Southern Young Athletes Relays | 23 Sep 18 |
| 3.88KL | 14:12 | | | | 13 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 6 Oct 18 |
| parkrun | 21:00 | | | | 6 | | | 1 | Gadebridge | Gadebridge parkrun # 144 | 27 Jan 18 |
| 2017 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1.5KXC | 5:45 | | | | 7 | | | | Milton Keynes | Chiltern League | 11 Feb 17 |
| 1.5KXC | 5:46 | | | | 6 | | | | Hertford Heath | Hertfordshire County Champsionships | 8 Jan 17 |
| 1MNAD | 5:34 | | | | 1 | | | | Middle Claydon | Run the Claydons Junior Mile | 23 Apr 17 |
| 1MNAD | 6:15 | | | | 1 | | | 1 | London | RunThrough Lee Valley Park Mile | 25 Feb 17 |
| 2.1KXC | 7:47 | | | | 3 | | | | Oxford | Results Base Chiltern League | 14 Oct 17 |
| 2.2KXC | 9:00 | | | | 1 | | | | Luton | Results Base Chiltern League | 2 Dec 17 |
| 3KMT | 11:56 | | | 11:56 | 2 | | | | Watford | Watford 3K | 1 May 17 |
| parkrun | 19:32 | | | | 11 | | | 1 | Cassiobury | Cassiobury parkrun # 130 | 22 Jul 17 |
| parkrun | 20:10 | | | | 13 | | | 1 | Aylesbury | Aylesbury parkrun # 172 | 1 Apr 17 |
| parkrun | 20:17 | | | | 13 | | | 1 | Aylesbury | Aylesbury parkrun # 173 | 8 Apr 17 |
| parkrun | 20:53 | | | | 4 | | | 1 | Tring | Tring parkrun # 158 | 23 Sep 17 |
| parkrun | 21:03 | | | | 12 | | | 1 | Forest of Dean | Forest of Dean parkrun # 409 | 23 Dec 17 |
| parkrun | 21:13 | | | | 25 | | | 1 | Aylesbury | Aylesbury parkrun # 174 | 15 Apr 17 |
| parkrun | 21:42 | | | | 8 | | | 1 | Gadebridge | Gadebridge parkrun # 96 | 18 Feb 17 |
| parkrun | 22:01 | | | | 17 | | | 1 | Tring | Tring parkrun # 163 | 28 Oct 17 |
| 5M | 33:34 | | | 33:34 | 13 | | | 3 | Berkhamsted | Berkhamsted 5 | 5 Mar 17 |
| 2016 U11 Watford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 80 | 14.1 | | | | 6 | 5 | | | Watford | Watford Minors Open Series & Club Championships | 11 Sep 16 |
| 600 | 1:59.4 | | | | 1 | 3 | | | Watford | Watford Minors Open Series & Club Championships | 11 Sep 16 |
| 1.755KXC | 6:47 | | | | 10 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford University v RAF) | 12 Nov 16 |
| 2.1KXC | 7:55 | | | | 10 | | | | Oxford | Chiltern League | 15 Oct 16 |
| 2.2KXC | 9:14 | | | | 3 | | | | Luton | Chiltern League | 3 Dec 16 |
| parkrun | 20:11 | | | | 13 | | | 1 | Aylesbury | Aylesbury parkrun # 148 | 29 Oct 16 |
| parkrun | 20:42 | | | | 12 | | | 1 | Aylesbury | Aylesbury parkrun # 154 | 10 Dec 16 |
| parkrun | 21:29 | | | | 10 | | | 1 | Gadebridge | Gadebridge parkrun # 78 | 22 Oct 16 |
| parkrun | 21:33 | | | | 8 | | | 1 | Gadebridge | Gadebridge parkrun # 75 | 1 Oct 16 |
| 2014 U11 Watford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 32:12 | | | | 154 | | | | Tring | Tring parkrun # 1 | 1 Nov 14 |