| 2013 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 60 | 8.04 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| 1000 | 3:17.56 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| 60HU17M | 10.17 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| 100HU17M | 17.2 | | | | 1 | B | | | Watford | Eastern Young Athletes' League | 14 Apr 13 |
| HJ | 1.66 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| HJ | 1.65 | i | | | 2 | | | | Lee Valley | Hertfordshire Championships | 17 Mar 13 |
| HJ | 1.65 | | | | 1 | B | | | Watford | Eastern Young Athletes' League | 14 Apr 13 |
| HJ | 1.65 | | | | 3 | B | | | Ware | Sweatshop Southern Athletics League Division 1 | 18 May 13 |
| PV | 3.91 | | | | 3 | A | | | Ware | Sweatshop Southern Athletics League Division 1 | 18 May 13 |
| PV | 3.86 | | | | 1 | | | | Stevenage | Hertfordshire County AAA Open Graded Meeting | 6 May 13 |
| PV | 3.80 | i | | | 8 | | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 23 Feb 13 |
| PV | 3.80 | | | | 2 | A | | | Stevenage | Sweatshop Southern Athletics League Division 1 | 20 Apr 13 |
| PV | 3.75 | i | | | 2 | | | | Lee Valley | Hertfordshire Championships | 17 Mar 13 |
| PV | 3.70 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| PV | 3.70 | | | | 1 | A | | | Stevenage | UK Youth Development U17/U20 League Division Southern North 1 | 28 Apr 13 |
| PV | 3.60 | | | | 1 | | | | Watford | Eastern Young Athletes' League | 14 Apr 13 |
| PV | 3.54 | i | | | 10 | D | | | Carshalton | Vault London | 13 Jan 13 |
| PV | 3.40 | i | | | 5 | A | | | Lee Valley | London U15/U17 Games | 2 Feb 13 |
| LJ | 5.39 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| LJ | 5.27 | i | | | 1 | B | | | Lee Valley | London U15/U17 Games | 2 Feb 13 |
| LJ | 5.26 | | | | 4 | B | | | Stevenage | UK Youth Development U17/U20 League Division Southern North 1 | 28 Apr 13 |
| TJ | 10.92 | | | | 3 | A | | | Ware | Sweatshop Southern Athletics League Division 1 | 18 May 13 |
| TJ | 10.71 | | | | 3 | B | | | Stevenage | Sweatshop Southern Athletics League Division 1 | 20 Apr 13 |
| SP5K | 7.78 | i | | | H | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 2 Mar 13 |
| JT800 | 10.61 | | | | 2 | B | | | Stevenage | UK Youth Development U17/U20 League Division Southern North 1 | 28 Apr 13 |
| HepIU17M | 3418 | i | | | 10 | | | | Sheffield | England Athletics U15 / U17 Combined Events Championships | 3 Mar 13 |
| 2012 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.1 | | | | 2 | | | | Ware | Hertfordshire Network Sprints & Jumps | 9 Sep 12 |
| 800 | 2:39.0 | | | | P | | | | Cambridge | Eastern Combined Events Championships | 30 Sep 12 |
| 800 | 2:46.3 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| 80HU15M | 12.9 | | | | P | | | | Cambridge | Eastern Combined Events Championships | 30 Sep 12 |
| 80HU15M | 13.0 | | | | 2 | B | | | Stevenage | Eastern Young Athletes' League | 8 Jul 12 |
| 80HU15M | 13.1 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 19 Aug 12 |
| 80HU15M | 13.2 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| 80HU15M | 13.5 | | | | 2 | | | | Ware | Hertfordshire Network Sprints & Jumps | 9 Sep 12 |
| 80HU15M | 13.8 | | | | 1 | | | | Stevenage | Stevenage & North Herts Club Championships | 15 Apr 12 |
| HJ | 1.70 | | | | 1 | A | | | Cambridge | Eastern Young Athletes' League | 19 Aug 12 |
| HJ | 1.65 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 8 Jul 12 |
| HJ | 1.65 | | | | 1 | B | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| HJ | 1.60 | | | | 3 | | | | Watford | Hertfordshire County Championships | 12 May 12 |
| HJ | 1.60 | | | | 1 | B | | | Luton | Eastern Young Athletes' League | 27 May 12 |
| HJ | 1.60 | | | | 10 | | | | Sandy | Biggleswade Jumps Fest | 21 Jun 12 |
| HJ | 1.60 | | | | P | | | | Cambridge | Eastern Combined Events Championships | 30 Sep 12 |
| HJ | 1.59 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| HJ | 1.55 | | | | 1 | B | | | Lee Valley | Eastern Young Athletes' League | 10 Jun 12 |
| PV | 3.61 | | | | 1 | | | | Watford | South of England AA U15/U17 Championships | 14 Jul 12 |
| PV | 3.55 | | | | 3 | | | | Gateshead | Aviva English Schools' Championships | 6 Jul 12 |
| PV | 3.50 | | | | 1 | | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| PV | 3.40 | | | | 1= | | | | Abingdon | SEAA Inter-County U15/U20 Championships | 26 May 12 |
| PV | 3.30 | i | | | 1 | | | | Birmingham | England U15/U17/U20 Championships | 25 Feb 12 |
| PV | 3.25 | | | | 1 | | | | Hemel Hempstead | Hertfordshire Schools' Championships | 16 Jun 12 |
| PV | 3.20 | i | | | 1 | | | | Lee Valley | Essex & Eastern Counties Championships | 12 Feb 12 |
| PV | 3.20 | | | | 1 | | | | Watford | Hertfordshire County Championships | 12 May 12 |
| PV | 3.20 | | | | 1 | A | | | Luton | Eastern Young Athletes' League | 27 May 12 |
| PV | 3.20 | | | | 1 | A | | | Lee Valley | Eastern Young Athletes' League | 10 Jun 12 |
| PV | 3.20 | | | | 5 | | | | Bedford | England Athletics U15/U17 Championships | 18 Aug 12 |
| PV | 3.20 | | | | 1 | | | | Cambridge | Eastern Young Athletes' League | 19 Aug 12 |
| PV | 3.10 | i | | | 1 | | | | Lee Valley | London U15/U17 Games | 4 Feb 12 |
| PV | 3.05 | i | | | 1 | | | | Lee Valley | Hertfordshire Indoor Championships | 4 Mar 12 |
| PV | 2.90 | i | | | 1 | | | | Lee Valley | SEAA Championships Day 2 & 3 | 22 Jan 12 |
| LJ | 5.26 | | | | P | | | | Cambridge | Eastern Combined Events Championships | 30 Sep 12 |
| LJ | 4.28 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| LJ | TBC | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 8 Jul 12 |
| TJ | 10.29 | | | | 1 | | | | Ware | Hertfordshire Network Sprints & Jumps | 9 Sep 12 |
| SP4K | 8.28 | | | | P | | | | Cambridge | Eastern Combined Events Championships | 30 Sep 12 |
| SP4K | 7.65 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| PenU15M | 2092 | | | | 3 | | | | Cambridge | Eastern Combined Events Championships | 30 Sep 12 |
| PenU15M | 1774 | | | | 9 | | | | Stevenage | Hertfordshire Schools Combined Events Trial | 1 May 12 |
| 2011 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.6 | | | | 2 | B | | | Watford | Eastern Young Athletes' League | 1 May 11 |
| 200 | 30.7 | | | | 1 | B | | | Watford | Eastern Young Athletes' League | 1 May 11 |
| 800 | 2:56.5 | | | | P | | | | Stevenage | Hertfordshire Schools' Combined Events Championships | 10 May 11 |
| 80HU15M | 14.5 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League | 3 Jul 11 |
| 80HU15M | 14.7 | | | | P | | | | Stevenage | Hertfordshire Schools' Combined Events Championships | 10 May 11 |
| 80HU15M | 15.3 | | | | 1 | B | | | Watford | Eastern Young Athletes' League | 1 May 11 |
| HJ | 1.50 | | | | 4 | | | | Lee Valley | Lee Valley Open | 9 Apr 11 |
| HJ | 1.50 | | | | 3 | | | | Watford | Hertfordshire County Championships | 15 May 11 |
| HJ | 1.50 | | | | 3 | A | | | Stevenage | Eastern Young Athletes' League | 24 Jul 11 |
| HJ | 1.47 | | | | P | | | | Stevenage | Hertfordshire Schools' Combined Events Championships | 10 May 11 |
| HJ | 1.45 | | | | 2 | B | | | Stevenage | Eastern Young Athletes' League | 12 Jun 11 |
| HJ | 1.45 | | | | 1 | B | | | Stevenage | Eastern Young Athletes' League | 3 Jul 11 |
| PV | 2.90 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 3 Jul 11 |
| PV | 2.90 | | | | 6 | | | | Bedford | England Athletics U15/U17 Championships | 20 Aug 11 |
| PV | 2.90 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| PV | 2.80 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League | 24 Jul 11 |
| PV | 2.80 | | | | 3 | | | | Ashford | SEAA U15/U17 Championships | 6 Aug 11 |
| PV | 2.75 | | | | 3 | | | | Hemel Hempstead | Hertfordshire County Schools' Championships | 11 Jun 11 |
| PV | 2.71 | | | | 7 | | | | Lee Valley | Lee Valley Open | 9 Apr 11 |
| PV | 2.70 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 12 Jun 11 |
| PV | 2.60 | i | | | 1 | | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 13 Mar 11 |
| PV | 2.60 | | | | 2 | | | | Watford | Hertfordshire County Championships | 15 May 11 |
| PV | 2.60 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 14 Aug 11 |
| PV | 2.50 | i | | | 3 | | | | Lee Valley | South of England AA Championships | 16 Jan 11 |
| PV | 2.50 | i | | | 2 | | | | Lee Valley | Hertfordshire Championships | 6 Mar 11 |
| PV | 2.25 | i | | | 4= | C | | | Lee Valley | Metaswitch Games | 2 Jan 11 |
| LJ | 4.51 | | 1.6 | | 5 | | | | Watford | Hertfordshire County Championships | 15 May 11 |
| LJ | 4.48 | | | | 4 | B | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| LJ | 3.98 | | | | P | | | | Stevenage | Hertfordshire Schools' Combined Events Championships | 10 May 11 |
| TJ | 9.57 | i | | | 1 | | | | Lee Valley | Hertfordshire Championships | 6 Mar 11 |
| SP4K | 6.85 | | | | P | | | | Stevenage | Hertfordshire Schools' Combined Events Championships | 10 May 11 |
| JT600 | 15.73 | | | | 5 | B | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| PenU15M | 1369 | | | | 28 | | | | Stevenage | Hertfordshire Schools' Combined Events Championships | 10 May 11 |
| 2010 U13 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.1 | | | | 6 | A | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| 100 | 15.2 | | | | 5 | | | | Stevenage | Hertfordshire County Open (inc 1500m, Relays & Veterans' Championships) | 3 May 10 |
| 800 | 2:56.5 | i | | | P | | | | Lee Valley | Lee Valley U13/U15 Open Meeting & Pentathlon | 6 Mar 10 |
| 60HU13M | 11.1 | i | | | P | | | | Lee Valley | Lee Valley U13/U15 Open Meeting & Pentathlon | 6 Mar 10 |
| 75HU13M | 14.5 | | 1.1 | | 3 | B | | | Stevenage | Eastern Young Athletes' League Top 6 Trophy Final | 12 Sep 10 |
| 75HU13M | 14.6 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC Championships | 5 Sep 10 |
| 75HU13M | 14.8 | | | | 1 | ns | | | Peterborough | Eastern Young Athletes' League | 15 Aug 10 |
| HJ | 1.47 | i | | | P | | | | Lee Valley | Lee Valley U13/U15 Open Meeting & Pentathlon | 6 Mar 10 |
| HJ | 1.45 | i | | | 2 | | | | Chelmsford | Chelmsford Minithon | 13 Mar 10 |
| HJ | 1.45 | i | | | 2 | | | | Lee Valley | Metaswitch Games | 12 Dec 10 |
| HJ | 1.43 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League | 11 Jul 10 |
| HJ | 1.40 | | | | 1 | A | | | St. Albans | Eastern Young Athletes' League | 27 Jun 10 |
| HJ | 1.35 | i | | | 1 | | | | Eton | Windsor, Slough, Eton & Hounslow AC Winter Series | 6 Feb 10 |
| HJ | 1.35 | | | | 10 | | | | Kingston | Southern U13 Inter County Match | 25 Jul 10 |
| HJ | 1.35 | | | | 1 | A | | | Peterborough | Eastern Young Athletes' League | 15 Aug 10 |
| HJ | 1.30 | | | | 3 | B | | | Stevenage | Eastern Young Athletes' League Top 6 Trophy Final | 12 Sep 10 |
| HJ | 1.25 | | | | 5 | | | | Hemel Hempstead | Hertfordshire Schools Championships | 12 Jun 10 |
| PV | 2.10 | | | | 1 | | | | Stevenage | Stevenage & North Herts AC Championships | 5 Sep 10 |
| PV | 2.00 | i | | | 10 | A | | | Lee Valley | Metaswitch Indoor Open | 3 Jan 10 |
| PV | 1.80 | i | | | 1 | | | | Eton | Windsor, Slough, Eton & Hounslow AC Winter Series | 6 Feb 10 |
| LJ | 4.33 | i | | | P | | | | Lee Valley | Lee Valley U13/U15 Open Meeting & Pentathlon | 6 Mar 10 |
| LJ | 4.21 | | | | 1 | | | | Sandy | Biggleswade AC Open | 25 Sep 10 |
| LJ | 4.09 | | | | 5 | A | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| LJ | 4.02 | | | | 4 | A | | | Stevenage | Eastern Young Athletes' League | 11 Jul 10 |
| LJ | 3.85 | | | | 3 | A | | | Watford | Hertfordshire U13 Challenge | 9 Jun 10 |
| SP3.25K | 6.50 | | | | 3 | | | | Stevenage | Stevenage & North Herts AC Championships | 5 Sep 10 |
| SP3.25K | 6.33 | i | | | P | | | | Lee Valley | Lee Valley U13/U15 Open Meeting & Pentathlon | 6 Mar 10 |
| PenIU13M | 1291 | i | | | 1 | | | | Lee Valley | Lee Valley U13/U15 Open Meeting & Pentathlon | 6 Mar 10 |
| 2009 U13 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75HU13M | 13.6 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League Final | 13 Sep 09 |
| 75HU13M | 14.22 | | | | T | | | | Bedford | Eastern AA Combined Events | 26 Sep 09 |
| 75HU13M | 14.50 | | 0.8 | | 4 | | | | Cambridge | Eastern AA Championships | 5 Jul 09 |
| 75HU13M | 14.6 | | | | 2 | A | | | Hemel Hempstead | Eastern Young Athletes League | 7 Jun 09 |
| 75HU13M | 14.6 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 28 Jun 09 |
| 75HU13M | 14.6 | | | | 1 | | | | Stevenage | Stevenage & North Herts Club Championships | 6 Sep 09 |
| 75HU13M | 14.9 | | | | 2 | | | | Stevenage | Hertfordshire County Championships | 10 May 09 |
| 75HU13M | 14.9 | | | | 3 | A | | | Hemel Hempstead | Hertfordshire U13 Challenge | 10 Jun 09 |
| HJ | 1.45 | i | | | 1 | | | | Lee Valley | Lee Valley Minithon | 20 Sep 09 |
| HJ | 1.40 | i | | | 1 | | | | Lee Valley | Lee Valley Minithon | 20 Dec 09 |
| HJ | 1.38 | | | | T | | | | Bedford | Eastern AA Combined Events | 26 Sep 09 |
| HJ | 1.35 | i | | | T | | | | Lee Valley | Lee Valley U13's Minithon | 28 Mar 09 |
| HJ | 1.35 | | | | 8 | | | | Lee Valley | Lee Valley Open | 4 Apr 09 |
| HJ | 1.35 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 28 Jun 09 |
| HJ | 1.35 | | | | 1 | | | | Stevenage | Stevenage & North Herts Club Championships | 6 Sep 09 |
| HJ | 1.35 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes' League Final | 13 Sep 09 |
| HJ | 1.33 | | | | P | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon | 19 Jul 09 |
| HJ | 1.30 | | | | 1 | | | | Stevenage | Hertfordshire County Championships | 10 May 09 |
| LJ | 4.18 | | | | 2 | | | | Stevenage | Hertfordshire County Championships | 10 May 09 |
| LJ | 4.14 | | | | 5 | A | | | Chelmsford | Eastern Young Athletes' League Final | 13 Sep 09 |
| LJ | 4.06 | | | | 2 | A | | | Hemel Hempstead | Hertfordshire U13 Challenge | 10 Jun 09 |
| LJ | 4.01 | | 0.9 | | 8 | | | | Cambridge | Eastern AA Championships | 5 Jul 09 |
| SP3.25K | 6.09 | | | | T | | | | Bedford | Eastern AA Combined Events | 26 Sep 09 |
| TriU13M | 55 | | | | 7 | | | | Bedford | Eastern AA Combined Events | 26 Sep 09 |
| 2008 U11 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HJ | 1.30 | | | | | | | | Sandy | Biggleswade AC Jumpsfest | 19 Jun 08 |
| HJ | 1.25 | i | | | | | | | Lee Valley | Lee Valley Minithon | 21 Sep 08 |
| LJ | 3.99 | | | | | | | | Watford | Watford Minors | 15 Jun 08 |
| LJ | 3.94 | i | | | | | | | Lee Valley | Lee Valley Minithon | 13 Jan 08 |