| 2021 U20 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 22.66 | | 0.7 | | 2 | A | | | Stevenage | National Athletics League Championship East | 3 Jul 21 |
| 200 | 22.72 | | 0.3 | | 1 | B | | | Hendon | Youth Development League Upper Southern West | 5 Sep 21 |
| 400 | 50.1 | | | | 2 | A | | | Peterborough | National Athletics League Championship East | 6 Jun 21 |
| 400 | 51.04 | | | | 2 | A | | | Hendon | Youth Development League Upper Southern West | 5 Sep 21 |
| 400H | 55.65 | | | | 3 | | | | Bedford | South of England U20/Senior Championships | 13 Jun 21 |
| 400H | 56.24 | | | | 4 | 2 | | | Sportcity | ESAA - New Balance English Schools Championships | 9 Jul 21 |
| 400H | 56.48 | | | | 2 | A | | | Harrow | Youth Development League Upper Southern West | 30 May 21 |
| 400H | 57.73 | | | | 2 | h2 | | | Bedford | South of England U20/Senior Championships | 12 Jun 21 |
| 400H | 57.73 | | | | 4 | h2 | | | Bedford | England U20 & U23 Championships | 19 Jun 21 |
| 400H | 58.45 | | | | 1 | B | | | Stevenage | Southern Athletics League - Hertfordshire | 11 Sep 21 |
| 400H | 59.27 | | | | 2 | 1 | | | Lee Valley | Lee Valley Track Open | 25 Apr 21 |
| JT800 | 28.91 | | | | 4 | A | | | Hemel Hempstead | Southern Athletics League - Hertfordshire | 11 Jul 21 |
| 2020 U20 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 23.19 | i | | | 1 | H | | | Lee Valley | Tri-Counties Championships (Kent, Hertfordshire & Middlesex) | 14 Mar 20 |
| 400 | 51.75 | i | | | 5 | h2 | | | Sheffield | England Athletics U15 / U17 / U20 Championships | 22 Feb 20 |
| 400 | 54.00 | i | | | 3 | h1 | | | Lee Valley | South of England AA U20 / Senior Championships | 2 Feb 20 |
| 2019 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.68 | i | | | 7 | 2.3 | | | Lee Valley | London U13 / U15 / U17 Games | 5 Jan 19 |
| 60 | 7.68 | i | | | 5 | h5 | | | Lee Valley | South of England AA U15 / U17 Championships | 12 Jan 19 |
| 60 | 7.69 | i | | | 6 | 1.2 | | | Lee Valley | London U13 / U15 / U17 Games | 5 Jan 19 |
| 60 | 7.72 | i | | | 3 | h1 | | | Lee Valley | Essex County & Eastern AA Championships | 2 Feb 19 |
| 60 | DNS | i | | | - | s1 | | | Lee Valley | Essex County & Eastern AA Championships | 2 Feb 19 |
| 100 | 11.52 | | | | 2 | 1 | | | Stevenage | Stevenage & North Herts AC Club Championships | 8 Sep 19 |
| 200 | 22.66 | | 0.7 | | 1 | A | | | Guildford | UK Youth Development U17/U20 League Division South 2A | 30 Jun 19 |
| 200 | 23.06 | | 0.0 | | 2 | B | | | Perivale | UK Youth Development U17/U20 League Division South 2A | 26 May 19 |
| 200 | 23.11 | | | | 1 | 1 | | | Stevenage | Stevenage & North Herts AC Club Championships | 8 Sep 19 |
| 400 | 50.90 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 19 |
| 400 | 51.09 | | | | 1 | A | | | Perivale | UK Youth Development U17/U20 League Division South 2A | 26 May 19 |
| 400 | 51.6 | | | | 1 | | | | Watford | Hertfordshire County Championships | 11 May 19 |
| 400 | 51.86 | | | | 1 | A | | | Ipswich | Hibbard, Bemax & Peterhouse Trophy Meeting | 14 Sep 19 |
| 400 | 52.0 | | | | 1 | A | | | Peterborough | Eastern Young Athletes' League | 14 Apr 19 |
| 400 | 52.15 | | | | 3 | | | | Horspath | South of England U15 / U20 Inter County Championships | 7 Sep 19 |
| 60HU17M | 8.72 | i | | | 4 | h2 | | | Lee Valley | South of England AA U15 / U17 Championships | 12 Jan 19 |
| 60HU17M | 8.75 | i | | | 7 | | | | Lee Valley | South of England AA U15 / U17 Championships | 12 Jan 19 |
| 60HU17M | 8.81 | i | | | 5 | h4 | | | Sheffield | England Athletics U15 / U17 / U20 Championships | 24 Feb 19 |
| 60HU17M | 8.83 | i | | | 2 | 2.2 | | | Lee Valley | London U13 / U15 / U17 Games | 5 Jan 19 |
| 60HU17M | 8.93 | i | | | 3 | h2 | | | Lee Valley | Essex County & Eastern AA Championships | 2 Feb 19 |
| 60HU17M | 8.95 | i | | | 3 | 1.2 | | | Lee Valley | London U13 / U15 / U17 Games | 5 Jan 19 |
| 100HU17M | 14.02 | | 0.4 | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 19 |
| 100HU17M | 14.2 | | | | 1 | B | | | Peterborough | Eastern Young Athletes' League | 14 Apr 19 |
| 100HU17M | 14.31 | | 0.1 | | 2 | h2 | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 19 |
| 100HU17M | 14.4 | | | | 3 | A | | | Ware | Eastern Young Athletes' League | 2 Jun 19 |
| 300HU17M | 41.05 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC Club Championships | 8 Sep 19 |
| 400H | 57.64 | | | | 1 | B | | | Stevenage | Southern Athletics League Division 2E | 15 Jun 19 |
| 400H | 59.97 | | | | 1 | B | | | Stevenage | Southern Athletics League Division 2E | 13 Apr 19 |
| 400HU17M | 56.45 | | | | 1 | A | | | Guildford | UK Youth Development U17/U20 League Division South 2A | 30 Jun 19 |
| 400HU17M | 56.52 | | | | 1 | | | | Watford | Hertfordshire County Championships | 12 May 19 |
| 400HU17M | 57.4 | | | | 1 | | | | Stevenage | Hertfordshire County Championships - Day 1 | 6 May 19 |
| 400HU17M | 57.46 | | | | 4 | | | | Ashford | South of England AA U13 / U15 / U17 Championships | 18 Aug 19 |
| 400HU17M | 58.03 | | | | 1 | A | | | Ipswich | Hibbard, Bemax & Peterhouse Trophy Meeting | 14 Sep 19 |
| 400HU17M | 59.82 | | | | 5 | h2 | | | Birmingham | New Balance ESAA English Schools' Championships | 12 Jul 19 |
| 400HU17M | 60.1 | | | | 3 | h2 | | | Ashford | South of England AA U13 / U15 / U17 Championships | 17 Aug 19 |
| JT700 | 32.79 | | | | 2 | A | | | Guildford | UK Youth Development U17/U20 League Division South 2A | 30 Jun 19 |
| JT700 | 22.25 | | | | 6 | A | | | Peterborough | Eastern Young Athletes' League | 14 Apr 19 |
| 2018 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 7.61 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| 100 | 11.93 | | 0.0 | | 1 | B | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| 100 | 12.0 | | 1.4 | | 3 | B | | | Bury St Edmunds | Hibbard, Bemax & Peterhouse Trophy Meeting | 8 Sep 18 |
| 100 | 12.08 | | | | 3 | 5 | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| 400 | 54.2 | | | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 23 Jun 18 |
| 800 | 2:24.25 | | | | 6 | 6 | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| 1000 | 3:12.33 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| 1500 | 5:02.2 | | | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 24 Jun 18 |
| 1500 | 5:13.6 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trials - throws results do not qualify for Power of 10 inclusion | 3 May 18 |
| 80HU16M | 11.0 | | | | 1 | A | | | Gateshead | ESAA English Schools' Cup Final | 7 Jul 18 |
| 60HU17M | 9.01 | i | | | 2 | | | | Lee Valley | Hertfordshire County Championships | 17 Mar 18 |
| 60HU17M | 9.03 | i | | | 2 | 2.2 | | | Lee Valley | London U13 / U15 / U17 Games | 20 Jan 18 |
| 60HU17M | 9.09 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| 60HU17M | 9.31 | i | | | 2 | 1.3 | | | Lee Valley | London U13 / U15 / U17 Games | 20 Jan 18 |
| 60HU17M | 9.56 | i | | | 6 | h2 | | | Lee Valley | South of England AA U15 / U17 Championships inc. Senior & U20 1500m Championships | 6 Jan 18 |
| 100HU17M | 14.6 | | | | 1 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| 100HU17M | 14.6 | | -0.4 | | 5 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 9 Jun 18 |
| 100HU17M | 14.80 | | -0.4 | | 3 | h2 | | | Hemel Hempstead | Hertfordshire County Schools Championships | 9 Jun 18 |
| 100HU17M | 14.81 | | 0.0 | | 4 | B | | | Lee Valley | Southern U17 8 Counties Match | 8 Jul 18 |
| 100HU17M | 14.9 | w | 2.2 | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 24 Jun 18 |
| 100HU17M | 14.91 | | 0.5 | | 1 | B | | | Stevenage | UK Youth Development U17/U20 League Division South 1B | 27 May 18 |
| 100HU17M | 15.03 | | | | 1 | B | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| 100HU17M | 15.12 | | -0.7 | | 7 | h1 | | | Bedford | England Athletics U15 / U17 Championships | 26 Aug 18 |
| 100HU17M | 15.6 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trials - throws results do not qualify for Power of 10 inclusion | 3 May 18 |
| 100HU17M | DQ | | | | - | | | | Lee Valley | South of England AA U15 / U17 Championships | 12 Aug 18 |
| 400HU17M | 60.1 | | | | 1 | B | | | Bury St Edmunds | Hibbard, Bemax & Peterhouse Trophy Meeting | 8 Sep 18 |
| 400HU17M | 62.06 | | | | 6 | | | | Lee Valley | South of England AA U15 / U17 Championships | 12 Aug 18 |
| 400HU17M | DQ | | | | - | A | | | Lee Valley | Southern U17 8 Counties Match | 8 Jul 18 |
| HJ | 1.56 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| HJ | 1.52 | | | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 24 Jun 18 |
| PV | 2.60 | i | | | 5 | B | | | Lee Valley | London U13 / U15 / U17 Games | 20 Jan 18 |
| PV | 2.56 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| LJ | 5.55 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| LJ | 5.51 | | | | 2 | | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| LJ | 5.51 | | | | 2 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| LJ | 5.48 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trials - throws results do not qualify for Power of 10 inclusion | 3 May 18 |
| LJ | 5.48 | | | | 3 | B | | | Stevenage | UK Youth Development U17/U20 League Division South 1B | 27 May 18 |
| LJ | 5.42 | i | | | 3 | | | | Lee Valley | Hertfordshire County Championships | 17 Mar 18 |
| LJ | 5.41 | i | | | 8 | | | | Lee Valley | London U13 / U15 / U17 Games | 20 Jan 18 |
| LJ | 5.36 | | | | 6 | A | | | Stevenage | Eastern Young Athletes' League Plate Final | 2 Sep 18 |
| LJ | 5.33 | | 0.0 | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 23 Jun 18 |
| TJ | 11.50 | | | | 14 | | | | Gateshead | ESAA English Schools' Cup Final | 7 Jul 18 |
| SP5K | 8.41 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 10 Mar 18 |
| SP5K | 8.25 | | | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 24 Jun 18 |
| DT1.5K | 19.91 | | | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 23 Jun 18 |
| JT700 | 28.37 | | | | O | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 23 Jun 18 |
| JT700 | 19.73 | | | | 2 | | | | Stevenage | Stevenage & North Herts AC Open | 7 Apr 18 |
| HepIU17M | 3524 | i | | | 18 | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 11 Mar 18 |
| OctU17M | 3627 | | | | 20 | | | | Ashford | ESAA South East Schools Combined Events & Race Walk Championships | 23 Jun 18 |
| 2017 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 39.85 | | | | 2 | B | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| 300 | 40.32 | | | | 6 | h2 | | | Bedford | England Athletics U15 / U17 Championships | 26 Aug 17 |
| 800 | 2:18.5 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 80HU15M | 11.66 | | 1.3 | | 4 | | | | Horspath | Southern U15/U20 Inter County Championships | 10 Sep 17 |
| 80HU15M | 11.9 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 10 Jun 17 |
| 80HU15M | 11.93 | | -1.7 | | 3 | h1 | | | Horspath | Southern U15/U20 Inter County Championships | 10 Sep 17 |
| 80HU15M | 11.94 | | 0.4 | | 4 | h3 | | | Birmingham | ESAA English Schools' Championships | 7 Jul 17 |
| 80HU15M | 12.0 | | | | 1 | h2 | | | Hemel Hempstead | Hertfordshire County Schools Championships | 10 Jun 17 |
| 80HU15M | 12.0 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 2 Jul 17 |
| 80HU15M | 12.12 | | | | 5 | h2 | | | Bedford | England Athletics U15 / U17 Championships | 27 Aug 17 |
| 80HU15M | 12.30 | | 0.2 | | 1 | A | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| 80HU15M | 12.4 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 80HU15M | 12.47 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 24 Sep 17 |
| HJ | 1.55 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| HJ | 1.50 | | | | 4 | A | | | Cambridge | Eastern Young Athletes' League | 2 Jul 17 |
| HJ | DNS | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 24 Sep 17 |
| LJ | 5.06 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| LJ | 4.93 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 24 Sep 17 |
| SP4K | 9.31 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| SP4K | 6.88 | | | | P | | | | Peterborough | Eastern Counties AA Combined Events Championships | 24 Sep 17 |
| JT600 | 29.55 | | | | 4 | A | | | Hendon | Eastern Young Athletes' League | 30 Jul 17 |
| PenU15M | 2376 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| PenU15M | DNF | | | | - | | | | Peterborough | Eastern Counties AA Combined Events Championships | 24 Sep 17 |
| 2016 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:31.28 | | | | 6 | 2 | | | Stevenage | Stevenage Town 70th Anniversary Games | 11 Sep 16 |
| 80HU14M | 12.4 | | | | 1 | A | | | Watford | ESAA Cup Regional Final East Anglia - track, javelin & pole vault only | 20 Jun 16 |
| LJ | 4.91 | | | | 2 | | | | Stevenage | Stevenage Town 70th Anniversary Games | 11 Sep 16 |
| 2015 U13 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.6 | | | | 7 | | | | Hemel Hempstead | Hertfordshire County Schools' Championships | 6 Jun 15 |
| 75HU13M | 13.9 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC 50th Anniversary Games | 12 Sep 15 |
| LJ | 4.02 | | | | 6 | | | | Hemel Hempstead | Hertfordshire County Schools' Championships | 6 Jun 15 |