| 2018 U20 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 11.7 | | | | 4 | A | | | Southampton | Southern Athletics League Division 1 | 18 Aug 18 |
| 100 | 11.97 | | 0.0 | | 2 | B | | | Stevenage | Southern Athletics League Division 1 | 14 Jul 18 |
| 100 | 12.03 | | | | 3 | B | | | Croydon | UK Youth Development U17/U20 League Division South 1B | 1 Jul 18 |
| 200 | 23.48 | | -1.3 | | 4 | A | | | Croydon | UK Youth Development U17/U20 League Division South 1B | 1 Jul 18 |
| 200 | 23.7 | | 0.4 | | 4 | A | | | Battersea Park | Southern Athletics League Division 1 | 20 May 18 |
| 200 | 24.15 | | | | 1 | 4 | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| 200 | 24.18 | | -0.6 | | 1 | B | | | Stevenage | Southern Athletics League Division 1 | 14 Jul 18 |
| 200 | 25.8 | | | | 4 | B | | | Ashford | UK Youth Development U17/U20 League Division South 1B | 29 Jul 18 |
| 400 | 51.22 | | | | 1 | A | | | Croydon | UK Youth Development U17/U20 League Division South 1B | 1 Jul 18 |
| 400 | 51.63 | | | | 4 | h2 | | | Horspath | South of England U15 / U20 Inter County Championships | 1 Sep 18 |
| 400 | 51.84 | | | | 6 | 3 | | | Watford | Watford Open Graded Meeting | 11 Jul 18 |
| 400 | 52.01 | | | | 3 | A | | | Battersea Park | Southern Athletics League Division 1 | 20 May 18 |
| 400 | 52.10 | | | | 6 | | | | Horspath | South of England U15 / U20 Inter County Championships | 1 Sep 18 |
| 400 | 52.3 | | | | 2 | B | | | Southampton | Southern Athletics League Division 1 | 18 Aug 18 |
| 400 | 52.83 | | | | 4 | 5 | | | Watford | Watford Open Graded Meeting | 16 May 18 |
| 400 | 53.3 | | | | 2 | B | | | Wormwood Scrubs | Southern Athletics League Division 1 | 23 Jun 18 |
| 400 | 53.6 | | | | 3 | A | | | Ashford | UK Youth Development U17/U20 League Division South 1B | 29 Jul 18 |
| 2017 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 11.7 | | | | 2 | B | | | Cambridge | Eastern Young Athletes' League | 2 Jul 17 |
| 100 | 11.77 | | | | 1 | 1 | | | Stevenage | Stevenage & North Herts AC Open | 8 Apr 17 |
| 100 | 11.8 | | | | 4 | A | | | Peterborough | Eastern Young Athletes' League | 7 May 17 |
| 100 | 12.13 | | -3.1 | | 2 | B | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| 200 | 23.13 | | -0.4 | | 3 | B | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 2B | 28 May 17 |
| 200 | 23.3 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 4 Jun 17 |
| 200 | 23.54 | | 1.7 | | 3 | | | | Watford | Hertfordshire County Championships | 14 May 17 |
| 200 | 23.6 | | | | 2 | A | | | Luton | UK Youth Development U17/U20 League Division South Premier 2B | 30 Apr 17 |
| 200 | 23.7 | | | | 3 | A | | | Peterborough | Eastern Young Athletes' League | 7 May 17 |
| 200 | 23.9 | | | | 1 | B | | | Chelmsford | UK Youth Development U17/U20 League Division South Premier 2B | 25 Jun 17 |
| 200 | 24.0 | | | | 4 | A | | | Tonbridge | UK Youth Development U17/U20 League Division South Premier 2B | 23 Jul 17 |
| 200 | 24.03 | i | | | 1 | | | | Lee Valley | Hertfordshire County Championships | 18 Mar 17 |
| 200 | 24.07 | | -1.8 | | 4 | h2 | | | Crystal Palace | South of England AA U15 / U17 Championships | 20 Aug 17 |
| 200 | 24.16 | | -1.4 | | 3 | A | | | Grays | Eastern Young Athletes' League Plate Final | 3 Sep 17 |
| 400 | 51.3 | | | | 1 | A | | | Tonbridge | UK Youth Development U17/U20 League Division South Premier 2B | 23 Jul 17 |
| 400 | 51.32 | | | | 4 | h2 | | | Bedford | England Athletics U15 / U17 Championships | 26 Aug 17 |
| 400 | 51.6 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 2 Jul 17 |
| 400 | 51.61 | | | | 2 | A | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 2B | 28 May 17 |
| 400 | 51.7 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 4 Jun 17 |
| 400 | 51.8 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League | 13 Aug 17 |
| 400 | 51.91 | | | | 1 | B | | | Stevenage | Sweatshop Southern Athletics League Division 2E | 8 Jul 17 |
| 400 | 51.93 | | | | 1 | | | | Cambridge | Eastern Counties AA Championships | 24 Jun 17 |
| 400 | 52.07 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC Open | 8 Apr 17 |
| 400 | 52.4 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 7 May 17 |
| 400 | 52.4 | | | | 3 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 10 Jun 17 |
| 400 | 52.41 | | | | 2 | A | | | Stevenage | Sweatshop Southern Athletics League Division 2E | 15 Apr 17 |
| 400 | 52.5 | | | | 1 | A | | | Chelmsford | UK Youth Development U17/U20 League Division South Premier 2B | 25 Jun 17 |
| 400 | 52.77 | | | | 1 | A | | | Grays | Eastern Young Athletes' League Plate Final | 3 Sep 17 |
| 400 | 52.81 | i | | | 5 | 1 | | | Lee Valley | London U17 Games | 21 Jan 17 |
| 400 | 52.9 | | | | 1 | A | | | Luton | UK Youth Development U17/U20 League Division South Premier 2B | 30 Apr 17 |
| 400 | 53.24 | | | | 2 | | | | Watford | Hertfordshire County Championships | 14 May 17 |
| 400 | 53.72 | i | | | 3 | h4 | | | Lee Valley | South of England AA U15 / U17 Championships | 8 Jan 17 |
| 2016 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 11.9 | | | | 3 | B | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| 100 | 12.10 | | -1.1 | | 4 | A | | | Stevenage | Eastern Young Athletes' League Final | 4 Sep 16 |
| 100 | 12.1 | | | | 4 | A | | | Sandy | Eastern Young Athletes' League | 3 Jul 16 |
| 200 | 23.52 | | 0.0 | | 2 | | | | Watford | Hertfordshire County Championships | 15 May 16 |
| 200 | 23.71 | | 0.6 | | 5 | A | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 2 | 29 May 16 |
| 200 | 23.8 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 11 Jun 16 |
| 200 | 23.88 | | 1.8 | | 3 | | | | Cambridge | Eastern Counties AA Championships | 25 Jun 16 |
| 200 | 24.21 | | 1.3 | | 4 | A | | | Woodford | Eastern Young Athletes' League | 8 May 16 |
| 200 | 24.3 | | | | 3 | A | | | Sandy | Eastern Young Athletes' League | 3 Jul 16 |
| 200 | 24.39 | | -0.8 | | 6 | A | | | Norwich | UK Youth Development U17/U20 League Division South Premier 2 | 24 Jul 16 |
| 200 | 24.4 | | | | 5 | A | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| 200 | 24.5 | i | | | 2 | | | | Lee Valley | Hertfordshire County Championships | 19 Mar 16 |
| 200 | 24.53 | | -1.1 | | 5 | A | | | Crawley | UK Youth Development U17/U20 League Division South Premier 2 | 26 Jun 16 |
| 400 | 52.06 | | | | 5 | A | | | Bromley | Southern Counties U17 Inter County Match | 17 Jul 16 |
| 400 | 52.22 | | | | 2 | A | | | Peterborough | Hibbard, Bemax & Peterhouse Trophy Meeting | 10 Sep 16 |
| 400 | 52.25 | | | | 4 | | | | Ashford | South of England AA U13 / U15 / U17 Championships | 14 Aug 16 |
| 400 | 52.46 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League Final | 4 Sep 16 |
| 400 | 52.51 | | | | 1 | | | | Cambridge | Eastern Counties AA Championships | 25 Jun 16 |
| 400 | 52.70 | | | | 2 | h1 | | | Ashford | South of England AA U13 / U15 / U17 Championships | 13 Aug 16 |
| 400 | 52.7 | | | | 2 | h1 | | | Hemel Hempstead | Hertfordshire County Schools Championships | 11 Jun 16 |
| 400 | 52.7 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 11 Jun 16 |
| 400 | 52.7 | | | | 1 | A | | | Sandy | Eastern Young Athletes' League | 3 Jul 16 |
| 400 | 52.97 | | | | 3 | A | | | Norwich | UK Youth Development U17/U20 League Division South Premier 2 | 24 Jul 16 |
| 400 | 53.27 | | | | 1 | ns | | | Stevenage | Sweatshop Southern Athletics League Division 2E | 20 Aug 16 |
| 400 | 53.9 | | | | 1 | B | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 2 | 29 May 16 |
| 400 | 54.52 | | | | 2 | A | | | Woodford | Eastern Young Athletes' League | 8 May 16 |
| 400 | 54.58 | | | | 1 | B | | | Crawley | UK Youth Development U17/U20 League Division South Premier 2 | 26 Jun 16 |
| 400 | 54.78 | i | | | 3 | 2 | | | Lee Valley | London U13, U15, U17 Games | 23 Jan 16 |
| 400 | 55.37 | | | | 1 | | | | Watford | Hertfordshire County Championships | 15 May 16 |
| 400 | 56.7 | | | | 1 | B | | | Southend | Eastern Young Athletes' League | 5 Jun 16 |
| 2015 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 12.6 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 10 May 15 |
| 200 | 24.26 | w | 2.7 | | 1 | | | | Watford | Hertfordshire County Championships | 17 May 15 |
| 200 | 25.27 | | 0.5 | | 2 | 6 | | | Stevenage | Stevenage & North Herts AC 50th Anniversary Games | 12 Sep 15 |
| 200 | 25.7 | | | | 4 | A | | | Peterborough | Eastern Young Athletes' League | 10 May 15 |
| 300 | 38.6 | | | | 1 | A | | | Basildon | Eastern Young Athletes' League | 14 Jun 15 |
| 300 | 39.0 | | | | 4 | B | | | Bedford | ESAA English Schools' Cup Final | 4 Jul 15 |
| 300 | 39.0 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League | 12 Jul 15 |
| 300 | 39.4 | | | | 3 | | | | Hemel Hempstead | Hertfordshire County Schools' Championships | 6 Jun 15 |
| 300 | 39.97 | | | | 3 | A | | | Bedford | Eastern Young Athletes' League Final | 6 Sep 15 |
| 300 | 40.49 | | | | 2 | | | | Watford | Hertfordshire County Championships | 17 May 15 |
| 300 | 40.6 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 10 May 15 |
| 800 | 2:34.4 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Event Championships | 7 May 15 |
| 1500 | 6:00.2 | | | | 4 | B | | | Basildon | Eastern Young Athletes' League | 14 Jun 15 |
| 80HU15M | 14.0 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Event Championships | 7 May 15 |
| HJ | 1.35 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Event Championships | 7 May 15 |
| LJ | 4.39 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Event Championships | 7 May 15 |
| SP4K | 9.92 | | | | 1 | B | | | Basildon | Eastern Young Athletes' League | 14 Jun 15 |
| SP4K | 9.92 | | | | 21 | | | | Bedford | ESAA English Schools' Cup Final | 4 Jul 15 |
| SP4K | 9.67 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Event Championships | 7 May 15 |
| PenU15M | 1775 | | | | 8 | | | | Stevenage | Hertfordshire Schools Combined Event Championships | 7 May 15 |
| 2014 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 12.8 | | | | 5 | A | | | Stevenage | Eastern Young Athletes' League | 13 Jul 14 |
| 100 | 13.0 | | -2.7 | | 3 | B | | | Sandy | Eastern Young Athletes' League | 3 Aug 14 |
| 300 | 40.8 | | | | 2 | A | | | Watford | ESAA Cup East Anglia Regional B Final | 9 Jun 14 |
| 300 | 41.4 | | | | 4 | A | | | Stevenage | Eastern Young Athletes' League | 13 Jul 14 |
| 300 | 41.7 | | | | 2 | A | | | Sandy | Eastern Young Athletes' League | 3 Aug 14 |
| 300 | 42.2 | | | | 2 | A | | | Cambridge | Eastern Young Athletes' League | 15 Jun 14 |
| SP4K | 8.67 | | | | 1 | ns | | | Cambridge | Eastern Young Athletes' League | 15 Jun 14 |