| 2025 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 42.70 | | | | 3 | h1 | | | Chelmsford | Essex County Championships | 10 May 25 |
| 300 | 43.12 | | | | 8 | | | | Chelmsford | Essex County Championships | 10 May 25 |
| 800 | 2:12.64 | | | | 2 | | | | Chelmsford | Essex County Schools Championships | 14 Jun 25 |
| 800 | 2:12.68 | | | | 7 | 5 | | | Brighton | Brighton Track Night | 30 Jul 25 |
| 800 | 2:13.66 | | | | 3 | | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 8 Jun 25 |
| 800 | 2:14.94 | | | | 7 | | | | Watford | BMC Gold Standard Races | 14 May 25 |
| 800 | 2:16.36 | | | | 2 | C | | | Eltham | BMC Regional Races | 21 May 25 |
| 800 | 2:17.01 | | | | 4 | 1 | | | Horspath | National Athletics League Championship Promotion Final | 16 Aug 25 |
| 800 | 2:17.85 | | | | 2 | s2 | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 8 Jun 25 |
| 800 | 2:19.62 | | | | 1 | h3 | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 7 Jun 25 |
| 800 | 2:21.16 | | | | 2 | h1 | | | Chelmsford | Essex County Schools Championships | 14 Jun 25 |
| 1500 | 4:34.43 | | | | 2 | C | | | Twickenham | BMC Record Breaker Races | 18 Jun 25 |
| 1500 | 4:34.46 | | | | 11 | C | | | Watford | BMC Grand Prix - World Athletics Challenger | 12 Jul 25 |
| 1500 | 4:39.30 | | | | 9 | 4 | | | Wimbledon | Hercules Wimbledon AC 1500m Festival Night | 28 May 25 |
| 1500 | 4:41.25 | | | | 13 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 23 Jul 25 |
| 2.6K | 9:48 | | | | 90 | | | | London | TCS Mini London Marathon | 26 Apr 25 |
| 3KL | 10:36 | | | | 1 | L03 | | | Hylands Park | Essex County Relay Championships | 11 Oct 25 |
| 3.75KXC | 13:47 | | | | 62 | | | | Ardingly | ESAA English Schools Championships | 15 Mar 25 |
| 3.88KL | 13:47 | | | | 5 | L01 | | | Sutton Park | ERRA National Young Athlete Relays | 4 Oct 25 |
| 4.6KL | 17:06 | | | | 6 | L02 | | 6 | Aldershot | Southern Young Athletes Relays | 20 Sep 25 |
| 5.2KXC | 21:10 | | | | 2 | | | | Basildon | Essex County Championships | 4 Jan 25 |
| 2024 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 43.7 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes League | 5 May 24 |
| 400 | 62.30 | | | | 3 | B | | | Gillingham | Southern Athletics League - Division 1 | 14 Jul 24 |
| 400 | 63.83 | | | | 3 | B | | | Winchester | Southern Athletics League - Division 1 | 17 Aug 24 |
| 800 | 2:15.24 | | | | 2 | A | | | Gillingham | BMC Regional Races | 21 Apr 24 |
| 800 | 2:16.39 | | | | 4 | C | | | Tooting | BMC Regional Races | 24 Jul 24 |
| 800 | 2:16.80 | | | | 2 | A | | | Winchester | Southern Athletics League - Division 1 | 17 Aug 24 |
| 800 | 2:16.83 | | | | 3 | A | | | Gillingham | Southern Athletics League - Division 1 | 14 Jul 24 |
| 800 | 2:17.97 | | | | 6 | | | | Walton | SEAA U13/U15/U17 Championships | 11 Aug 24 |
| 800 | 2:18.00 | | | | 6 | A | | | Loughborough | BMC PB Classic | 1 Jun 24 |
| 800 | 2:18.3 | | | | 1 | A | | | Grays | Eastern Young Athletes League - NO HAMMER | 14 Apr 24 |
| 800 | 2:18.92 | | | | 2 | h2 | | | Walton | SEAA U13/U15/U17 Championships | 10 Aug 24 |
| 800 | 2:20.25 | | | | 1 | 2 | | | Hendon | Eastern Young Athletes League - Top 6 Final | 8 Sep 24 |
| 800 | 2:25.7 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 21 Jul 24 |
| 1500 | 4:46.70 | | | | 10 | 7 | | | Watford | Watford Harriers Open Graded Meetings | 29 May 24 |
| 1500 | 4:54.38 | | | | 2 | | | | Chelmsford | Essex County Schools Championships | 8 Jun 24 |
| 2.5KXCL | 9:04 | | | | 8 | L1 | | | Mansfield | ECCA National Cross Country Relays | 2 Nov 24 |
| 3KXCL | 10:51 | | | | 5 | L1 | | 4 | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 24 |
| 3.54KXC | 14:37 | | | | 139 | | | | Pontefract | ESAA English Schools Championships | 16 Mar 24 |
| 3.88KL | 13:43 | | | | 6 | L1 | | | Sutton Park | ERRA National Young Athlete Relays | 5 Oct 24 |
| 4KXC | 15:43 | | | | 17 | | | | Weston Park, Shropshire | ECCA Saucony English National Cross Country Championships | 14 Sep 24 |
| 4.6KL | 16:56 | | | | 5 | L1 | | 3 | Aldershot | Southern Women's 4-Stage Relays | 21 Sep 24 |
| ZXC | NT | | | | 4 | | | | Benfleet | Essex County Schools' Championships | 20 Jan 24 |
| 2023 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 43.1 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 16 Jul 23 |
| 300 | 43.87 | | | | 2 | A | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| 300 | 44.0 | | | | 2 | A | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| 300 | 44.27 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| 300 | 44.6 | | | | 1 | A | | | Ware | Eastern Young Athletes League | 23 Apr 23 |
| 800 | 2:17.7 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 16 Jul 23 |
| 800 | 2:17.8 | | | | 1 | A | | | Basildon | Eastern Young Athletes League | 6 Aug 23 |
| 800 | 2:17.97 | | | | 2 | | | | Grays | Essex County Championships | 14 May 23 |
| 800 | 2:18.32 | | | | 6 | | | | Lee Valley | South of England U13/U15/17 & U20/Senior Walks Championships | 13 Aug 23 |
| 800 | 2:19.52 | | | | 4 | h3 | | | Lee Valley | South of England U13/U15/17 & U20/Senior Walks Championships | 12 Aug 23 |
| 800 | 2:19.57 | | | | 2 | | | | Grays | Essex County Schools Championship | 10 Jun 23 |
| 800 | 2:21.02 | | | | 1 | A | | | Stevenage | Eastern Young Athletes League | 21 May 23 |
| 800 | 2:22.2 | | | | 1 | A | | | Ware | Eastern Young Athletes League | 23 Apr 23 |
| 800 | 2:22.30 | i | | | 2 | | | | Lee Valley | Essex & Eastern Indoor Championships | 5 Mar 23 |
| 800 | 2:22.42 | | | | 2 | h1 | | | Grays | Essex County Schools Championship | 10 Jun 23 |
| 800 | 2:23.62 | | | | 4 | 1 | | | Lee Valley | Lee Valley April Open | 1 Apr 23 |
| 800 | 2:24.73 | i | | | 1 | 1 | | | Lee Valley | Ayo Falola Dream Mile | 8 Feb 23 |
| 800 | 2:24.77 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes League Cup Final | 10 Sep 23 |
| 800 | 2:26.35 | | | | 2 | h2 | | | Grays | Essex County Championships | 14 May 23 |
| 800 | 2:26.59 | i | | | 3 | 1 | | | Lee Valley | London Indoor Games Age Groups | 28 Jan 23 |
| 800 | 2:27.62 | i | | | 1 | h1 | | | Lee Valley | Essex & Eastern Indoor Championships | 5 Mar 23 |
| 800 | 2:33.32 | i | | | 5 | 5 | | | Lee Valley | Lee Valley Middle Distance Open | 15 Feb 23 |
| 1500 | 4:42.80 | | | | 3 | | | | Grays | Essex County Championships | 13 May 23 |
| 1500 | 4:56.0 | | | | 10 | A | | | Oxford | BMC PB Classic | 3 Jun 23 |
| 1500 | 4:56.0 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes League | 2 Jul 23 |
| Mile | 5:18.54 | | | | 3 | | | | Chelmsford | MilesofMiles | 24 Jun 23 |
| 2KXCL | 7:16 | | | | 1 | L02 | | | Wormwood Scrubs | South of England AA Relay Championships | 21 Oct 23 |
| 2KXCL | 7:50 | | | | 5 | L02 | | | Mansfield | ECCA National Cross Country Relays | 4 Nov 23 |
| 3KL | 10:42 | | | | 3 | L02 | | | Aldershot | Southern Young Athletes Relays | 23 Sep 23 |
| 3.2KXC | 13:55 | | | | 22 | | | | Writtle | Essex County Schools' Championships | 21 Jan 23 |
| 3.88KL | 14:34 | | | | 11 | L02 | | | Sutton Park | ERRA National Young Athlete Relays | 7 Oct 23 |
| 4KXC | 20:08 | | | | 192 | | | | Bolesworth Castle | ECCA Saucony English National Cross Country Championships | 25 Feb 23 |
| parkrun | 19:52 | | | | 34 | | | | Chelmsford Central | Chelmsford Central parkrun # 507 | 23 Dec 23 |
| 2022 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 44.1 | | | | 1 | B | | | Hornchurch | Eastern Young Athletes League | 10 Jul 22 |
| 300 | 44.6 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes League | 5 Jun 22 |
| 300 | 46.0 | | | | 1 | B | | | Grays | Eastern Young Athletes League | 1 May 22 |
| 800 | 2:19.81 | | | | 1 | A | | | Hornchurch | Eastern Young Athletes League | 10 Jul 22 |
| 800 | 2:26.3 | | | | 1 | B | | | Grays | Eastern Young Athletes League | 1 May 22 |
| 800 | 2:26.48 | | | | 2 | h1 | | | Chelmsford | Essex County Championships | 15 May 22 |
| 800 | 2:26.91 | | | | 4 | I | | | Milton Keynes | BMC PB Classic | 4 Jun 22 |
| 800 | 2:27.33 | | | | 5 | | | | Chelmsford | Essex County Championships | 15 May 22 |
| 1500 | 4:50.09 | | | | 2 | | | | Chelmsford | Essex County Schools Championships | 11 Jun 22 |
| 1500 | 4:52.53 | | | | 2 | | | | Chelmsford | Essex County Championships | 14 May 22 |
| 1500 | 4:54.29 | | | | 4 | 1 | | | Chelmsford | South of England U13/15/17 Championships | 13 Aug 22 |
| 1500 | 4:56.20 | | | | 8 | | | | Chelmsford | South of England U13/15/17 Championships | 14 Aug 22 |
| 1500 | 4:57.93 | | | | 6 | C | | | Wormwood Scrubs | BMC Regional Races | 20 Jul 22 |
| 1500 | 5:04.24 | | | | 13 | 6 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| 3000 | 11:05.12 | | | | 6 | | | | Chelmsford | South of England U20/Senior & U15/U17 3000 Metres Championships | 19 Jun 22 |
| JT500 | 11.03 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes League | 5 Jun 22 |
| 2KXCL | 7:49 | | | | 15 | L2 | | | Mansfield | ECCA Saucony English National Relay Championships | 5 Nov 22 |
| 2.6KL | 9:23 | | | | 2 | L1 | 2 | 1 | Colchester | Essex County Relay Championships | 10 Apr 22 |
| 3KL | 11:53 | | | | 15 | C | | | Rushmoor | Aldershot Road Relays | 24 Sep 22 |
| 3KXC | 12:36 | | | | 8 | | 2 | | Hainault Forest | Essex League | 22 Jan 22 |
| 3KXC | 12:36 | | | | 35 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| 3KXC | 13:13 | | | | 16 | Y8 | | | Writtle | South East Schools' Inter-Counties Years 7 & 8 Championships | 26 Mar 22 |
| 3KXC | 13:28 | | | | 33 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| 3.2KXC | 14:16 | | | | 129 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 22 |
| 3.3KXC | NT | | | | 12 | | | | Writtle | Essex County Schools' Championships | 15 Jan 22 |
| 3.5KXC | 15:29 | | | | 5 | Y8 | | | Upminster | Essex Schools' Year 7 & 8 Championships | 23 Feb 22 |
| 3.6KXC | 14:13 | | | | 35 | | | | Reigate | South East Schools' Inter Counties | 5 Feb 22 |
| 3.88KL | 15:48 | | | | 32 | L2 | | | Sutton Park | ERRA National Young Athlete Relays | 8 Oct 22 |
| 4KXC | 16:52 | | | | 53 | | 17 | | Writtle | Essex League | 26 Nov 22 |
| 2021 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.8 | | | | 1 | ns1 | | | Grays | Eastern Young Athletes League | 4 Jul 21 |
| 200 | 28.41 | | -0.3 | | 2 | 3 | | | Chelmsford | Chelmsford Open | 21 Jul 21 |
| 800 | 2:24.08 | | | | 2 | | | | Chelmsford | Essex County Championships | 31 Jul 21 |
| 800 | 2:24.20 | | | | 3 | 3 | | | Dagenham | Be Fit Today Track Academy Open Series | 26 Jun 21 |
| 800 | 2:27.19 | | | | 1 | | | | Hornchurch | Havering AC Warm Up Meeting | 2 May 21 |
| 1500 | 4:55.02 | | | | 1 | | | | Chelmsford | Essex County Championships | 1 Aug 21 |
| 1500 | 4:59.6 | | | | 1 | A | | | Grays | Eastern Young Athletes League | 4 Jul 21 |
| 1500 | 5:03.37 | | | | 1 | 1 | | | Chelmsford | Essex County Schools Year 7 Championships | 30 Jun 21 |
| 1500 | 5:06.0 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes League | 15 Aug 21 |
| 1500 | 5:08.3 | | | | 8 | | | | Bury St. Edmunds | West Suffolk Steeplechase Festival | 15 May 21 |
| 1500 | 5:23.4 | | | | 9 | 2 | | | Great Yarmouth | Athletics Norfolk Weekend Series | 6 Jun 21 |
| Mile | 5:24.39 | | | | 4 | 5 | | | Chelmsford | MilesofMiles | 6 Aug 21 |
| JT400 | 13.58 | | | | 3 | B | | | Grays | Eastern Young Athletes League | 4 Jul 21 |
| JT400 | 10.62 | | | | 3 | B | | | Chelmsford | Eastern Young Athletes League | 15 Aug 21 |
| JT400 | 9.95 | | | | 4 | B | | | Basildon | Eastern Young Athletes League | 12 Sep 21 |
| 2KXCL | 7:40 | | | | 12 | L1 | | | Mansfield | ECCA Saucony English National Relay Championships | 6 Nov 21 |
| 2.6K | 9:56 | | | | 52 | | | | London | Virgin Money London Mini Marathon | 3 Oct 21 |
| 3KXC | 12:49 | | | | 15 | | | | Croydon | South of England Masters' & Inter Counties Championships | 11 Dec 21 |
| 3KXC | 12:55 | | | | 1 | | | | Writtle College | Essex County U13 / U15 / Veterans' Championships | 4 Dec 21 |
| parkrun | 22:45 | | | | 21 | | | | Brentwood | Brentwood parkrun # 262 | 18 Sep 21 |
| ZXC | NT | | | | 3 | | | | Hockley | Essex League | 25 Sep 21 |
| 2020 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:30.7 | | | | 4 | 8 | | | Norwich | Norfolk Night of 800m | 18 Sep 20 |
| 800 | 2:31.59 | | | | 4 | 4 | | | Bromley | Blackheath & Bromley Open | 21 Sep 20 |
| 800 | 2:31.63 | | | | 2 | 3 | | | Dagenham | Be Fit Today Track Academy Open | 12 Sep 20 |
| 800 | 2:31.86 | | | | 6 | 5 | | | Harrow | Harrow AC 800m, 1500m Race Night & Long Jump | 24 Sep 20 |
| 800 | 2:33.61 | | | | 5 | 2 | | | Dagenham | Be Fit Today Track Academy Open | 23 Aug 20 |
| 800 | 2:35.15 | | | | 9 | 4 | | | Dagenham | Be Fit Today Track Academy Open | 3 Oct 20 |
| 800 | 2:37.38 | i | | | 1 | 3 | | | Lee Valley | Lee Valley U13 / U15 Open | 22 Feb 20 |
| 1500 | 5:15.70 | | | | 4 | 8 | | | Bromley | London Hurdles & Middle Distance Open Event | 11 Oct 20 |
| 1MXC | 6:04 | c | | | 7 | | | | Chelmsford | Miles of Miles | 9 Aug 20 |
| ZXC | 12:13 | | | | 5 | | | | Colchester | Essex League | 11 Jan 20 |
| 2019 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 11.75 | | | | 3 | 3 | | | Woodford | Woodford Green Open | 30 Mar 19 |
| 80 | 12.6 | | | | 2 | 8 | | | Watford | Watford Minors Open Series | 9 Jun 19 |
| 600 | 1:52.5 | | | | 1 | 2 | | | Watford | Watford Minors Open Series | 8 Sep 19 |
| 600 | 1:53.42 | | | | 1 | 1 | | | Sandy | Biggleswade AC Open | 28 Sep 19 |
| 600 | 1:54.48 | | | | 1 | | | | Southend | Southend-on-Sea Open & Club Championships | 26 Aug 19 |
| 600 | 1:54.5 | | | | 1 | 2 | | | Watford | Watford Minors Open Series | 9 Jun 19 |
| 600 | 1:56.15 | | | | 1 | 2 | | | Woodford | Woodford Green Open | 30 Mar 19 |
| Mile | 5:52.4 | | | | 1 | 3 | | | Chelmsford | Mile Races | 17 Nov 19 |
| Mile | 6:07.5 | | | | 3 | 2 | | | Chelmsford | Chelmsford Miles of Miles | 11 Aug 19 |
| LJ | 2.92 | | | | 7 | | | | Watford | Watford Minors Open Series | 9 Jun 19 |
| 2018 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 2:10.2 | | | | 4 | | | | Chelmsford | Danny Mullane Open | 25 Mar 18 |