| 2020 U20 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.36 | i | | | 1 | h4 | | | Lee Valley | Association of College Championships | 29 Jan 20 |
| 60 | 7.41 | i | | | 7 | A | | | Lee Valley | Association of College Championships | 29 Jan 20 |
| PV | 4.02 | i | | | 7 | L | | | Cardiff | Vault Cardiff | 8 Mar 20 |
| SP6K | 10.56 | i | | | 1 | | | | Lee Valley | Association of College Championships | 29 Jan 20 |
| 2019 U20 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.27 | i | | | H | 4 | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 5 Jan 19 |
| 60 | 7.33 | i | | | 5 | H | | | Lee Valley | Tri-Counties Championships | 17 Mar 19 |
| 100 | 11.47 | | 1.8 | | 5 | A | | | Perivale | UK Youth Development U17/U20 League Division South 2A | 26 May 19 |
| 100 | 11.68 | | -1.5 | | 3 | A | | | Stevenage | Southern Athletics League Division 2E | 15 Jun 19 |
| 100 | 11.7 | | | | 3 | B | | | Stevenage | UK Youth Development U17/U20 League Division South 2A | 28 Apr 19 |
| 100 | 11.7 | | | | 4 | A | | | Tonbridge | Southern Athletics League Division 2E | 13 Jul 19 |
| 100 | 11.9 | | | | 4 | A | | | Croydon | UK Youth Development U17/U20 League Division South 2A | 28 Jul 19 |
| 200 | 25.2 | | | | 4 | B | | | Mile End | Southern Athletics League Division 2E | 17 Aug 19 |
| 1000 | 3:12.51 | i | | | H | 2 | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 6 Jan 19 |
| 60HU20M | 9.06 | i | | | H | 1 | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 6 Jan 19 |
| HJ | 1.75 | | | | 2 | B | | | Mile End | Southern Athletics League Division 2E | 17 Aug 19 |
| HJ | 1.71 | i | | | H | | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 6 Jan 19 |
| PV | 4.51 | i | | | 5 | A | | | Lee Valley | London Senior & U20 Games | 27 Jan 19 |
| PV | 4.40 | i | | | 8 | | | | Sheffield | England Athletics U15 / U17 / U20 Championships | 24 Feb 19 |
| PV | 4.38 | i | | | 11 | A | | | Cardiff | Vault Cardiff | 10 Mar 19 |
| PV | 4.20 | i | | | 4 | | | | Lee Valley | South of England AA U20 / Senior Championships | 20 Jan 19 |
| PV | 4.20 | | | | 1 | A | | | Perivale | UK Youth Development U17/U20 League Division South 2A | 26 May 19 |
| PV | 4.10 | i | | | H | A | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 5 Jan 19 |
| PV | 3.95 | | | | 1 | A | | | Kings Lynn | Southern Athletics League Division 2E | 18 May 19 |
| PV | 3.80 | | | | 3 | | | | Watford | Hertfordshire County Championships | 11 May 19 |
| PV | 3.80 | | | | 5 | | | | Bedford | South of England AA U20 / Senior Championships | 1 Jun 19 |
| PV | 3.80 | | | | 2 | A | | | Tonbridge | Southern Athletics League Division 2E | 13 Jul 19 |
| PV | 3.80 | | | | 1 | A | | | Croydon | UK Youth Development U17/U20 League Division South 2A | 28 Jul 19 |
| LJ | 6.37 | | | | 1 | A | | | Kings Lynn | Southern Athletics League Division 2E | 18 May 19 |
| LJ | 6.16 | i | | | H | B | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 5 Jan 19 |
| LJ | 6.05 | | | | 1 | A | | | Perivale | UK Youth Development U17/U20 League Division South 2A | 26 May 19 |
| LJ | 6.02 | | | | 1 | A | | | Croydon | UK Youth Development U17/U20 League Division South 2A | 28 Jul 19 |
| LJ | 5.87 | | | | 3 | A | | | Stevenage | UK Youth Development U17/U20 League Division South 2A | 28 Apr 19 |
| SP7.26K | 9.03 | | | | 3 | A | | | Kings Lynn | Southern Athletics League Division 2E | 18 May 19 |
| SP6K | 9.78 | i | | | H | B | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 5 Jan 19 |
| DT2K | 26.15 | | | | 4 | A | | | Tonbridge | Southern Athletics League Division 2E | 13 Jul 19 |
| HT6K | 14.08 | | | | 1 | B | | | Croydon | UK Youth Development U17/U20 League Division South 2A | 28 Jul 19 |
| HepIU20M | 4359 | i | | | 14 | | | | Sheffield | England Athletics U20 / Senior Combined Events Championships | 6 Jan 19 |
| 2018 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.34 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| 60 | 7.40 | i | | | 5 | s1 | | | Lee Valley | South of England AA U15 / U17 Championships inc. Senior & U20 1500m Championships | 6 Jan 18 |
| 60 | 7.45 | i | | | 2 | h2 | | | Lee Valley | South of England AA U15 / U17 Championships inc. Senior & U20 1500m Championships | 6 Jan 18 |
| 100 | 11.4 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 15 Apr 18 |
| 100 | 11.6 | | | | 4 | A | | | Ashford | UK Youth Development U17/U20 League Division South 1B | 29 Jul 18 |
| 100 | 11.66 | | | | 1 | 5 | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| 800 | 2:37.93 | | | | 3 | 4 | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| 1000 | 3:18.26 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| 60HU17M | 8.97 | i | | | 6 | | | | Lee Valley | South of England AA U15 / U17 Championships inc. Senior & U20 1500m Championships | 6 Jan 18 |
| 60HU17M | 9.03 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| 60HU17M | 9.07 | i | | | 4 | h2 | | | Lee Valley | South of England AA U15 / U17 Championships inc. Senior & U20 1500m Championships | 6 Jan 18 |
| 100HU17M | 15.08 | | | | 2 | A | | | Hendon | Eastern Young Athletes' League | 5 Aug 18 |
| HJ | 1.83 | i | | | 2 | | | | Lee Valley | Middlesex University Open Student Championships | 5 Dec 18 |
| HJ | 1.80 | | | | 3 | A | | | Hendon | Eastern Young Athletes' League | 5 Aug 18 |
| HJ | 1.75 | | | | 1 | B | | | Stevenage | Eastern Young Athletes' League | 15 Apr 18 |
| HJ | 1.74 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| HJ | 1.60 | | | | 6 | A | | | Hornchurch | UK Youth Development U17/U20 League Division South 1B | 29 Apr 18 |
| PV | 4.42 | i | | | 1 | C | | | Cardiff | Vault Cardiff | 21 Jan 18 |
| PV | 4.40 | i | | | 1 | | | | Lee Valley | South of England AA U15 / U17 Championships inc. Senior & U20 1500m Championships | 7 Jan 18 |
| PV | 4.30 | i | | | 1 | | | | Sheffield | England Athletics U15 / U17 / U20 Championships | 24 Feb 18 |
| PV | 4.30 | | | | 1 | A | | | Lee Valley | Southern U17 8 Counties Match | 8 Jul 18 |
| PV | 4.26 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| PV | 4.20 | i | | | 1 | | | | Lee Valley | Essex County & Eastern AA Championships | 4 Feb 18 |
| PV | 4.20 | | | | 1 | B | | | Wormwood Scrubs | Southern Athletics League Division 1 | 23 Jun 18 |
| PV | 4.20 | | | | 3 | | | | Birmingham | New Balance ESAA English Schools' Championships | 13 Jul 18 |
| PV | 4.20 | | | | 2 | | | | Lee Valley | South of England AA U15 / U17 Championships | 12 Aug 18 |
| PV | 4.10 | | | | 1 | A | | | Stevenage | UK Youth Development U17/U20 League Division South 1B | 27 May 18 |
| PV | 3.90 | | | | 2 | | | | Watford | Hertfordshire County Championships | 12 May 18 |
| PV | 3.90 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 9 Jun 18 |
| PV | 3.86 | | | | 4 | | | | Bedford | England Athletics U15 / U17 Championships | 26 Aug 18 |
| PV | 3.80 | | | | 1 | A | | | Hornchurch | UK Youth Development U17/U20 League Division South 1B | 29 Apr 18 |
| PV | 3.80 | i | | | 1 | | | | Lee Valley | Middlesex University Open Student Championships | 5 Dec 18 |
| PV | 3.35 | | | | 1 | A | | | Ashford | UK Youth Development U17/U20 League Division South 1B | 29 Jul 18 |
| LJ | 6.21 | | | | 2 | A | | | Ashford | UK Youth Development U17/U20 League Division South 1B | 29 Jul 18 |
| LJ | 6.12 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| LJ | 5.84 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| LJ | 5.65 | | | | 4 | ns | | | Wormwood Scrubs | Southern Athletics League Division 1 | 23 Jun 18 |
| SP5K | 10.89 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| SP5K | 10.58 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| DT1.5K | 27.53 | | | | 1 | B | | | Stevenage | Eastern Young Athletes' League | 15 Apr 18 |
| HepIU17M | 4359 | i | | | 8 | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| 2017 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.44 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 17 |
| 100 | 11.78 | | 0.0 | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 12 Aug 17 |
| 100 | 11.8 | | | | 1 | A | | | Tonbridge | UK Youth Development U17/U20 League Division South Premier 2B | 23 Jul 17 |
| 200 | 23.4 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 200 | 23.9 | | | | 1 | B | | | Horspath | ESAA English Schools' Cup Final | 1 Jul 17 |
| 400 | 57.88 | | | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 12 Aug 17 |
| 1000 | 3:35.23 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 12 Mar 17 |
| 1500 | 6:06.5 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 1500 | 6:12.1 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events - selected events only | 4 May 17 |
| 1500 | 6:31.23 | | | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 13 Aug 17 |
| 60HU17M | 9.90 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 12 Mar 17 |
| 60HU17M | 10.00 | i | | | 3 | h2 | | | Lee Valley | Essex & Eastern AA Championships | 4 Feb 17 |
| 100HU17M | 15.49 | | -0.1 | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 13 Aug 17 |
| 100HU17M | 15.52 | | | | 1 | B | | | Grays | Eastern Young Athletes' League Plate Final | 3 Sep 17 |
| 100HU17M | 16.3 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events - selected events only | 4 May 17 |
| HJ | 1.70 | | | | 3 | A | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| HJ | 1.67 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 17 |
| HJ | 1.65 | | | | 1 | A | | | Luton | UK Youth Development U17/U20 League Division South Premier 2B | 30 Apr 17 |
| HJ | 1.65 | | | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 12 Aug 17 |
| HJ | 1.65 | | | | 1 | B | | | Grays | Eastern Young Athletes' League Plate Final | 3 Sep 17 |
| HJ | 1.60 | | | | 1 | B | | | Peterborough | Eastern Young Athletes' League | 7 May 17 |
| PV | 4.21 | | | | 4 | | | | Bedford | England Athletics U15 / U17 Championships | 27 Aug 17 |
| PV | 4.15 | | | | 1 | A | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 2B | 28 May 17 |
| PV | 4.11 | | | | 2 | | | | Loughborough | UK School Game | 1 Sep 17 |
| PV | 4.10 | | | | 4 | | | | Birmingham | ESAA English Schools' Championships | 7 Jul 17 |
| PV | 4.10 | | | | 1 | A | | | Tonbridge | UK Youth Development U17/U20 League Division South Premier 2B | 23 Jul 17 |
| PV | 4.10 | | | | 1 | | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| PV | 4.08 | | | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 13 Aug 17 |
| PV | 4.05 | | | | 1 | | | | Horspath | ESAA English Schools' Cup Final | 1 Jul 17 |
| PV | 4.02 | | | | 2 | | | | Watford | Hertfordshire County Championships | 14 May 17 |
| PV | 3.90 | | | | 2 | A | | | Luton | UK Youth Development U17/U20 League Division South Premier 2B | 30 Apr 17 |
| PV | 3.81 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 12 Mar 17 |
| PV | 3.80 | i | | | 6 | | | | Sheffield | England Athletics U15 / U17 / U20 Championships | 25 Feb 17 |
| PV | 3.80 | | | | 1 | | | | Peterborough | Eastern Young Athletes' League | 7 May 17 |
| PV | 3.80 | | | | 2 | | | | Hemel Hempstead | Eastern Young Athletes' League | 4 Jun 17 |
| PV | 3.80 | | | | 1 | | | | Stevenage | Hibbard, Bemax & Peterhouse Trophy Meeting | 10 Sep 17 |
| PV | 3.70 | i | | | 4 | | | | Lee Valley | South of England AA U15 / U17 Championships | 8 Jan 17 |
| PV | 3.60 | i | | | 2 | | | | Lee Valley | London U17 Games | 21 Jan 17 |
| LJ | 5.65 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| LJ | 5.49 | | 0.0 | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 12 Aug 17 |
| LJ | 5.48 | | | | 4 | A | | | Tonbridge | UK Youth Development U17/U20 League Division South Premier 2B | 23 Jul 17 |
| LJ | 5.37 | i | | | 10 | | | | Lee Valley | London U17 Games | 21 Jan 17 |
| LJ | 5.27 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 17 |
| TJ | 11.37 | | | | 3 | A | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| SP5K | 9.87 | | | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 12 Aug 17 |
| SP5K | 8.51 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 17 |
| DT1.5K | 26.45 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| DT1.5K | 24.03 | | | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 13 Aug 17 |
| HT5K | 14.26 | | | | 4 | A | | | Luton | UK Youth Development U17/U20 League Division South Premier 2B | 30 Apr 17 |
| JT700 | 33.88 | | | | 2 | B | | | Peterborough | Eastern Young Athletes' League | 7 May 17 |
| JT700 | 33.32 | | | | 5 | A | | | Stevenage | UK Youth Development U17/U20 League Division South Premier 2B | 28 May 17 |
| JT700 | 33.16 | | | | D | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 13 Aug 17 |
| JT700 | 29.67 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| PenU17MNS | 2166 | | | | 4 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| HepIU17M | 3570 | i | | | 17 | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 12 Mar 17 |
| OctU17M | 3432 | + | | | 18m | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 13 Aug 17 |
| DecU17M | 4767 | | | | 15 | | | | Sportcity | England Athletics U15 / U17 Combined Events Championships | 13 Aug 17 |
| 2016 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 12.07 | | 0.9 | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 20 Aug 16 |
| 400 | 60.63 | | | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 20 Aug 16 |
| 800 | 2:39.59 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 25 Sep 16 |
| 1000 | 3:38.8 | | | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 21 Aug 16 |
| 80HU15M | 12.72 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 25 Sep 16 |
| 80HU15M | 12.86 | | 2.0 | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 21 Aug 16 |
| HJ | 1.68 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 25 Sep 16 |
| HJ | 1.65 | | | | 1 | A | | | Norwich | Eastern Young Athletes' League | 7 Aug 16 |
| HJ | 1.60 | | | | 2 | B | | | Stevenage | Eastern Young Athletes' League Final | 4 Sep 16 |
| HJ | 1.56 | | | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 20 Aug 16 |
| HJ | 1.55 | | | | 1 | B | | | Sandy | Eastern Young Athletes' League | 3 Jul 16 |
| PV | 3.61 | | | | 3 | | | | Bedford | England Athletics U15 / U17 Championships | 27 Aug 16 |
| PV | 3.41 | | | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 21 Aug 16 |
| PV | 3.40 | | | | 1 | ns | | | Sandy | Eastern Young Athletes' League | 3 Jul 16 |
| PV | 3.40 | | | | 2 | | | | Stevenage | Eastern Young Athletes' League Final | 4 Sep 16 |
| PV | 3.00 | | | | 1 | | | | Norwich | Eastern Young Athletes' League | 7 Aug 16 |
| PV | 2.50 | | | | 6 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 11 Jun 16 |
| LJ | 5.22 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 25 Sep 16 |
| SP4K | 9.22 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 25 Sep 16 |
| DT1.25K | 27.64 | | | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 21 Aug 16 |
| DT1.25K | 24.77 | | | | 2 | A | | | Norwich | Eastern Young Athletes' League | 7 Aug 16 |
| JT600 | 32.64 | | | | O | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 20 Aug 16 |
| PenU15M | 2241 | | | | 3 | | | | Peterborough | Eastern Counties AA Combined Events Championships | 25 Sep 16 |
| OctU15M | 3628 | | | | 3 | | | | Bedford | England Athletics U15 / U17 Combined Events Championships | 21 Aug 16 |
| 2015 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 26.78 | | 0.4 | | 1 | 5 | | | Stevenage | Stevenage & North Herts AC 50th Anniversary Games | 12 Sep 15 |
| 200 | 27.2 | | | | 5 | ns | | | Basildon | Eastern Young Athletes' League | 14 Jun 15 |
| 800 | 2:40.96 | | | | 6 | 5 | | | Stevenage | Stevenage & North Herts AC 50th Anniversary Games | 12 Sep 15 |
| HJ | 1.60 | | | | 4 | A | | | Bedford | Eastern Young Athletes' League Final | 6 Sep 15 |
| HJ | 1.50 | | | | 1 | ns | | | Basildon | Eastern Young Athletes' League | 14 Jun 15 |
| HJ | 1.35 | | | | 2 | ns | | | Peterborough | Eastern Young Athletes' League | 10 May 15 |
| PV | 2.90 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC 50th Anniversary Games | 12 Sep 15 |
| PV | 2.70 | | | | 2 | A | | | Bedford | Eastern Young Athletes' League Final | 6 Sep 15 |
| PV | 2.50 | | | | 1 | | | | Basildon | Eastern Young Athletes' League | 14 Jun 15 |
| PV | 2.40 | | | | 1 | ns | | | Peterborough | Eastern Young Athletes' League | 10 May 15 |
| DT1.25K | 18.03 | | | | 3 | | | | Stevenage | Stevenage & North Herts AC 50th Anniversary Games | 12 Sep 15 |