| 2019 U23 Dacorum/Imperial College |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.65 | | | | 5 | | | | Battersea | London Universites & Colleges Series | 25 May 19 |
| LJ | 5.32 | | | | 3 | | | | Battersea | London Universites & Colleges Series | 25 May 19 |
| 2016 U20 Dacorum/Imperial College |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60H | 15.90 | i | | | 5 | | | | Lee Valley | London Universities & Colleges LUCA Championships | 27 Nov 16 |
| 110H | 20.2 | | | | 3 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2E | 16 Apr 16 |
| HJ | 1.65 | i | | | 3 | | | | Lee Valley | London Universities & Colleges LUCA Championships | 27 Nov 16 |
| PV | 3.90 | i | | | 11 | | | | Sheffield | BUCS Indoor Championships | 20 Feb 16 |
| PV | 3.75 | | | | 6 | qA | | | Bedford | BUCS Championships | 30 Apr 16 |
| PV | 3.30 | | | | 2 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2E | 16 Apr 16 |
| TJ | 10.86 | i | | | 5 | | | | Lee Valley | London Universities & Colleges LUCA Championships | 27 Nov 16 |
| 2015 U20 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 110H | 20.2 | | | | 3 | A | | | St. Ives | Sweatshop Southern Athletics League Division 3NE | 20 Jun 15 |
| 110H | 20.64 | w | 2.6 | | 1 | A | | | Woodford | Sweatshop Southern Athletics League Division 3NE | 25 Apr 15 |
| 110HU20M | 20.0 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| 400H | 72.9 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| HJ | 1.65 | | | | 2 | A | | | Woodford | Sweatshop Southern Athletics League Division 3NE | 25 Apr 15 |
| HJ | 1.62 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| HJ | 1.55 | | | | 2 | B | | | St. Ives | Sweatshop Southern Athletics League Division 3NE | 20 Jun 15 |
| PV | 4.00 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| PV | 3.80 | i | | | 10 | | | | Lee Valley | South of England AA U20 / Senior Championships | 17 Jan 15 |
| PV | 3.80 | | | | 1 | A | | | Woodford | Sweatshop Southern Athletics League Division 3NE | 25 Apr 15 |
| PV | 3.80 | | | | 1 | | | | Watford | Hertfordshire County Championships | 17 May 15 |
| PV | 3.63 | i | | | 12 | E | | | Carshalton | Vault London 2015 | 22 Feb 15 |
| PV | 3.60 | | | | 6 | | | | Hendon | South of England AA U15 / U20 Inter County Championships | 23 Aug 15 |
| LJ | 5.39 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| 2014 U20 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 110H | 20.6 | | | | 3 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 North | 2 Aug 14 |
| 110HU20M | 19.2 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 10 Aug 14 |
| 400H | 67.7 | | | | 3 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 North | 2 Aug 14 |
| 400H | 72.2 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 10 Aug 14 |
| HJ | 1.70 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 10 Aug 14 |
| PV | 4.00 | | | | 2 | | | | Watford | Watford Open Graded Meeting | 4 Jun 14 |
| PV | 3.95 | | | | 4 | | | | Crystal Palace | South of England AA U20 / Senior Championships | 14 Jun 14 |
| PV | 3.92 | i | | | 10 | E | | | Carshalton | Vault London | 12 Jan 14 |
| PV | 3.85 | | | | 2 | B | | | Stevenage | UK Youth Development U17/U20 League Division Southern Premier 2 | 1 Jun 14 |
| PV | 3.80 | i | | | 6 | | | | Lee Valley | South of England AA Championships Day 2 / 3 | 18 Jan 14 |
| PV | 3.80 | i | | | 3 | | | | Lee Valley | Essex & Eastern AA Championships | 9 Feb 14 |
| PV | 3.80 | | | | 1 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 North | 2 Aug 14 |
| PV | 3.80 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 10 Aug 14 |
| PV | 3.60 | | | | 1 | | | | Watford | Hertfordshire County Championships | 24 May 14 |
| PV | NH | i | | | - | | | | Sheffield | England Athletics U15 / U17 / U20 Championships | 2 Mar 14 |
| LJ | 5.58 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 10 Aug 14 |
| 2013 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 8.37 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| 200 | 26.7 | | | | P | | | | Hemel Hempstead | Hertfordshire & Dacorum & Tring AC Open Pentathlon | 11 May 13 |
| 1000 | 3:16.05 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| 1500 | 5:09.5 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Championships | 2 May 13 |
| 1500 | 5:20.8 | | | | P | | | | Hemel Hempstead | Hertfordshire & Dacorum & Tring AC Open Pentathlon | 11 May 13 |
| 60HU17M | 9.34 | i | | | 4 | | | | Lee Valley | Hertfordshire Championships | 16 Mar 13 |
| 60HU17M | 9.46 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| 100HU17M | 15.67 | w | 2.8 | | 4 | | | | Watford | Hertfordshire County Championships | 25 May 13 |
| 100HU17M | 15.7 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Championships | 2 May 13 |
| 100HU17M | 15.7 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 15 Sep 13 |
| 100HU17M | 15.8 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 21 Jul 13 |
| 100HU17M | 15.9 | | | | 2 | A | | | Luton | Eastern Young Athletes' League | 7 Jul 13 |
| 100HU17M | 15.9 | | | | 3 | A | | | Cambridge | Eastern Young Athletes' League Plate Final | 8 Sep 13 |
| 110H | 19.8 | | | | 4 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 N | 10 Aug 13 |
| 110H | 20.7 | | | | 4 | A | | | Ipswich | Sweatshop Southern Athletics League Division 2 N | 15 Jun 13 |
| HJ | 1.75 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| HJ | 1.70 | | | | 2 | A | | | Grays | Eastern Young Athletes' League | 14 Apr 13 |
| HJ | 1.70 | | | | 2 | A | | | Luton | Eastern Young Athletes' League | 7 Jul 13 |
| HJ | 1.70 | | | | 2 | B | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 N | 13 Jul 13 |
| HJ | 1.70 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 21 Jul 13 |
| HJ | 1.65 | | | | 3 | B | | | Stevenage | UK Youth Development U17/U20 League Division Southern North 1 | 28 Apr 13 |
| HJ | 1.65 | | | | 3 | | | | Watford | Hertfordshire County Championships | 25 May 13 |
| HJ | 1.65 | | | | 3 | B | | | Ipswich | Sweatshop Southern Athletics League Division 2 N | 15 Jun 13 |
| HJ | 1.65 | | | | 4 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 N | 10 Aug 13 |
| HJ | 1.60 | | | | 1 | B | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 N | 20 Apr 13 |
| HJ | 1.55 | | | | 5 | A | | | Cambridge | Eastern Young Athletes' League Plate Final | 8 Sep 13 |
| HJ | 1.50 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 15 Sep 13 |
| PV | 4.11 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 15 Sep 13 |
| PV | 4.00 | | | | 1 | | | | Hemel Hempstead | Hertfordshire Schools' Championships | 8 Jun 13 |
| PV | 4.00 | | | | 1 | | | | Braintree | Eastern Young Athletes' League | 21 Jul 13 |
| PV | 4.00 | | | | 8 | | | | Bedford | England Athletics U15/U17 Championships | 1 Sep 13 |
| PV | 4.00 | | | | 1 | B | | | Sandy | Hibbard, Bemax & Peterhouse Trophy Meeting | 7 Sep 13 |
| PV | 3.91 | | | | 1 | A | | | St. Albans | Sweatshop Southern Athletics League Division 2 N | 18 May 13 |
| PV | 3.90 | | | | 2 | | | | Watford | Hertfordshire County Championships | 25 May 13 |
| PV | 3.85 | i | | | 1 | | | | Lee Valley | Hertfordshire Championships | 17 Mar 13 |
| PV | 3.80 | i | | | 5= | | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 23 Feb 13 |
| PV | 3.80 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| PV | 3.80 | | | | 1 | B | | | Welwyn | UK Youth Development U17/U20 League Division Southern North 1 | 2 Jun 13 |
| PV | 3.80 | | | | 1 | | | | Luton | Eastern Young Athletes' League | 7 Jul 13 |
| PV | 3.80 | | | | 1 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 N | 13 Jul 13 |
| PV | 3.80 | | | | 2 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 N | 10 Aug 13 |
| PV | 3.80 | | | | 6 | | | | Ashford | Southern Counties U15 / U17 Championships | 18 Aug 13 |
| PV | 3.70 | i | | | 2 | A | | | Lee Valley | London U15/U17 Games | 2 Feb 13 |
| PV | 3.70 | | | | 1 | | | | Hemel Hempstead | Eastern Young Athletes' League | 19 May 13 |
| PV | 3.60 | | | | 2 | A | | | Hemel Hempstead | Sweatshop Southern Athletics League Division 2 N | 20 Apr 13 |
| PV | 3.60 | | | | 1 | A | | | Eltham | UK Youth Development U17/U20 League Division Southern North 1 | 30 Jun 13 |
| PV | 3.43 | i | | | 3 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| LJ | 5.87 | | | | 2 | A | | | Grays | Eastern Young Athletes' League | 14 Apr 13 |
| LJ | 5.46 | i | | | 2 | | | | Lee Valley | Hertfordshire Championships | 16 Mar 13 |
| LJ | 5.44 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| LJ | 5.43 | | | | 4 | A | | | Eltham | UK Youth Development U17/U20 League Division Southern North 1 | 30 Jun 13 |
| LJ | 5.35 | | | | P | | | | Hemel Hempstead | Hertfordshire & Dacorum & Tring AC Open Pentathlon | 11 May 13 |
| LJ | 5.23 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Championships | 2 May 13 |
| LJ | 5.20 | | | | 2 | | | | Welwyn | UK Youth Development U17/U20 League Division Southern North 1 | 2 Jun 13 |
| SP5K | 9.16 | | | | 3 | A | | | Grays | Eastern Young Athletes' League | 14 Apr 13 |
| SP5K | 8.19 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| DT1.75K | 19.14 | | | | 5 | A | | | Eltham | UK Youth Development U17/U20 League Division Southern North 1 | 30 Jun 13 |
| DT1.75K | 15.23 | | | | 3 | B | | | Stevenage | UK Youth Development U17/U20 League Division Southern North 1 | 28 Apr 13 |
| DT1.5K | 27.80 | | | | P | | | | Hemel Hempstead | Hertfordshire & Dacorum & Tring AC Open Pentathlon | 11 May 13 |
| DT1.5K | 23.03 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Championships | 2 May 13 |
| JT700 | 26.69 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Championships | 2 May 13 |
| JT700 | NM | | | | P | | | | Hemel Hempstead | Hertfordshire & Dacorum & Tring AC Open Pentathlon | 11 May 13 |
| PenU17MNS | 2110 | | | | 4 | | | | Stevenage | Hertfordshire Schools Combined Events Championships | 2 May 13 |
| PenU17MNS | 1770 | | | | 4 | | | | Hemel Hempstead | Hertfordshire & Dacorum & Tring AC Open Pentathlon | 11 May 13 |
| HepIU17M | 3615 | i | | | 8 | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| 2012 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 27.1 | | | | 5 | A | | | Southend | Eastern Young Athletes' League | 10 Jun 12 |
| 1500 | 5:28.9 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| 100HU17M | 15.8 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 23 Sep 12 |
| 100HU17M | 15.9 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| 100HU17M | 16.7 | | | | 3 | A | | | St Albans | Eastern Young Athletes' League | 29 Apr 12 |
| HJ | 1.65 | | | | 1 | B | | | Southend | Eastern Young Athletes' League | 10 Jun 12 |
| HJ | 1.55 | | | | 2 | A | | | St Albans | Eastern Young Athletes' League | 29 Apr 12 |
| HJ | 1.50 | | | | 1 | B | | | Hemel Hempstead | Southern Athletics League Division 2 C | 21 Apr 12 |
| PV | 3.85 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 27 May 12 |
| PV | 3.80 | | | | 4 | | | | Olympic Park | Sainsbury's School Games | 9 May 12 |
| PV | 3.71 | i | | | 2 | B | | | Lee Valley | Metaswitch Games | 8 Jan 12 |
| PV | 3.70 | | | | 1 | | | | Hemel Hempstead | Hertfordshire Schools' Championships | 16 Jun 12 |
| PV | 3.65 | | | | 7 | | | | Gateshead | Aviva ESAA English Schools' Championships | 6 Jul 12 |
| PV | 3.60 | | | | 2 | A | | | Hemel Hempstead | Southern Athletics League Division 2 C | 21 Apr 12 |
| PV | 3.60 | | | | 1 | | | | Watford | Hertfordshire County Championships | 12 May 12 |
| PV | 3.60 | | | | 2 | A | | | Hemel Hempstead | Southern Athletics League Division 2 C | 19 May 12 |
| PV | 3.50 | i | | | 3 | | | | Lee Valley | SEAA Championships Day 2 & 3 | 21 Jan 12 |
| PV | 3.50 | i | | | 6 | | | | Birmingham | England U15/U17/U20 Championships | 25 Feb 12 |
| PV | 3.50 | | | | 1 | A | | | Southend | Eastern Young Athletes' League | 10 Jun 12 |
| PV | 3.44 | i | | | 18 | C | | | Carshalton | Vault London | 25 Mar 12 |
| PV | 3.40 | i | | | 1 | | | | Lee Valley | Hertfordshire Indoor Championships | 4 Mar 12 |
| PV | 3.40 | | | | 1 | A | | | Carshalton | Southern Athletics League Division 2 C | 9 Jun 12 |
| PV | 3.35 | i | | | 3 | | | | Lee Valley | London U15/U17 Games | 4 Feb 12 |
| LJ | 5.53 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| LJ | 3.20 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 23 Sep 12 |
| SP5K | 8.10 | | | | 4 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 27 May 12 |
| DT1.5K | 21.85 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| JT700 | 13.98 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| PenU17MNS | 1856 | | | | 6 | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| 2011 U15 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 80HU15M | 12.9 | | | | 1 | ns | | | Watford | Eastern Young Athletes' League | 12 Jun 11 |
| 80HU15M | 12.9 | | | | 2 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 19 Sep 11 |
| HJ | 1.50 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League | 1 May 11 |
| HJ | 1.50 | | | | 1 | B | | | Bedford | Eastern Young Athletes' League | 3 Jul 11 |
| HJ | 1.35 | | | | 2 | B | | | Basildon | Eastern Young Athletes' League | 24 Jul 11 |
| PV | 3.63 | i | | | 2 | E | | | Carshalton | Jim Day Pole Vault Competition | 25 Sep 11 |
| PV | 3.60 | | | | 1 | | | | Abingdon | SEAA U15/U20 Inter-counties Championships | 27 Aug 11 |
| PV | 3.50 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 19 Sep 11 |
| PV | 3.45 | | | | 3 | | | | Gateshead | ESAA English Schools' Championships | 1 Jul 11 |
| PV | 3.42 | | | | 1 | | | | Hemel Hempstead | Hertfordshire County Schools' Championships | 11 Jun 11 |
| PV | 3.40 | | | | 2 | | | | Bedford | England Athletics U15/U17 Championships | 20 Aug 11 |
| PV | 3.20 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 1 May 11 |
| PV | 3.10 | | | | 1 | | | | Watford | Hertfordshire County Championships | 15 May 11 |
| PV | 3.00 | i | | | 1 | | | | Lee Valley | South of England AA Championships | 16 Jan 11 |
| PV | 2.96 | i | | | 2 | | | | Lee Valley | London U15/U17 Games | 23 Jan 11 |
| PV | 2.91 | | | | 5 | | | | Lee Valley | Lee Valley Open | 9 Apr 11 |
| PV | 2.90 | i | | | 1 | | | | Lee Valley | Hertfordshire Championships | 6 Mar 11 |
| PV | 2.80 | | | | 1 | A | | | Basildon | Eastern Young Athletes' League | 24 Jul 11 |
| LJ | 4.70 | w | 2.6 | | 3 | | | | Watford | Hertfordshire County Championships | 15 May 11 |
| TJ | 10.28 | | | | 3 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 19 Sep 11 |
| SP4K | 7.78 | | | | 1 | B | | | Watford | Eastern Young Athletes' League | 12 Jun 11 |
| DT1.25K | 23.58 | | | | 1 | B | | | Basildon | Eastern Young Athletes' League | 24 Jul 11 |
| 2010 U15 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 80HU15M | 13.8 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 19 Sep 10 |
| HJ | 1.45 | | | | 1 | B | | | Cambridge | Eastern Young Athletes' League | 6 Jun 10 |
| HJ | 1.45 | | | | 3 | A | | | Watford | Eastern Young Athletes' League | 27 Jun 10 |
| HJ | 1.45 | | | | 2 | B | | | Peterborough | Eastern Young Athletes' Plate Final | 12 Sep 10 |
| PV | 3.10 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 19 Sep 10 |
| PV | 3.00 | | | | 1 | A | | | Peterborough | Eastern Young Athletes' Plate Final | 12 Sep 10 |
| PV | 2.60 | | | | 1 | A | | | Watford | Eastern Young Athletes' League | 27 Jun 10 |
| PV | 2.50 | | | | 2 | | | | Lee Valley | Eastern Young Athletes' League | 25 Apr 10 |
| PV | 2.50 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 6 Jun 10 |
| PV | 2.50 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 11 Jul 10 |
| PV | 2.50 | | | | 6 | | | | Hendon | Southern Counties U15/U20 Inter Counties | 28 Aug 10 |
| PV | 2.30 | | | | 2 | | | | Watford | Hertfordshire County Championships | 9 May 10 |
| SP4K | 7.01 | | | | 7 | A | | | Peterborough | Eastern Young Athletes' Plate Final | 12 Sep 10 |
| DT1.25K | 18.92 | | | | 3 | A | | | Cambridge | Eastern Young Athletes' League | 6 Jun 10 |
| 2009 U13 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.33 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon | 19 Jul 09 |
| PV | 2.30 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring AC Club Championships | 20 Sep 09 |