| 2013 U15 Basildon |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:25.2 | | | | 2 | A | | | Basildon | UK Youth Development U13/U15 League Division Southern North 1 | 4 May 13 |
| 800 | 2:27.59 | i | | | 3 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 800 | 2:30.10 | i | | | 1 | h3 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 800 | 2:32.9 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| 1500 | 5:10.38 | i | | | 1 | 2 | | | Lee Valley | Lee Valley Middle Distance Open | 20 Feb 13 |
| 75HU15W | 14.3 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| HJ | 1.40 | | | | 1 | B | | | Basildon | UK Youth Development U13/U15 League Division Southern North 1 | 4 May 13 |
| HJ | 1.40 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| HJ | 1.35 | i | | | 7 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| LJ | 4.17 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| SP3.25K | 6.80 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| PenU15W | 2292 | | | | 1 | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| ZXC | 15:27 | | | | 12 | | | | Basildon | Essex Schools' Championships | 2 Feb 13 |
| ZXC | 21:50 | | | | 21 | | | | Hadleigh | Essex County Championships | 5 Jan 13 |
| 2012 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 45.6 | | | | 1 | B | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| 800 | 2:28.00 | | | | 6 | | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 800 | 2:33.3 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| 800 | 2:34.33 | | | | 2 | h1 | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 1500 | 5:02.7 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League | 8 Jul 12 |
| 1500 | 5:04.6 | | | | 2 | A | | | Chelmsford | English Schools Track & Field Cup Final | 30 Jun 12 |
| 1500 | 5:06.7 | | | | 1 | A | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| 3000 | 11:19.09 | | | | 1 | | | | Southend | Southend-on-Sea AC Open | 27 Aug 12 |
| 75HU15W | 16.2 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| HJ | 1.38 | | | | 3 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| HJ | 1.35 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League | 8 Jul 12 |
| HJ | 1.35 | | | | 1 | B | | | Chelmsford | East Anglian League (Field only, only one qualified timekeeper) | 29 Jul 12 |
| HJ | 1.35 | | | | 4 | B | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| HJ | 1.32 | | | | 8 | | | | Chelmsford | English Schools Track & Field Cup Final | 30 Jun 12 |
| HJ | 1.29 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| LJ | 4.19 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| SP3.25K | 7.12 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| SP3.25K | 6.91 | | | | 4 | A | | | Chelmsford | East Anglian League (Field only, only one qualified timekeeper) | 29 Jul 12 |
| SP3.25K | 6.87 | | | | 3 | B | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| PenU15W | 2060 | | | | 9 | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| ZXC | 10:02 | | | | 2 | | | | Orion | Essex League | 14 Jan 12 |
| ZXC | 11:21 | | | | 4 | | | | Bexhill | South East Schools' Inter Counties | 24 Mar 12 |
| ZXC | 11:49 | | | | 25 | | | | Brighton | Southern Championships | 28 Jan 12 |
| ZXC | 12:12 | | | | 66 | | | | Birmingham | Inter Counties Championships | 10 Mar 12 |
| ZXC | 13:00 | | | | 71 | | | | Parliament Hill | English National Championships | 25 Feb 12 |
| ZXC | 14:32 | | | | 4 | | | | Basildon | Essex County Championships | 7 Jan 12 |
| ZXC | 15:00 | | | | 8 | | | | Chelmsford | Essex League | 17 Nov 12 |
| 2011 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 1:45.07 | | | | 1 | | | | Chelmsford | Essex County Schools' Championships | 11 Jun 11 |
| 800 | 2:27.0 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| 800 | 2:30.42 | | | | 9 | | | | Lee Valley | Lee Valley Open | 9 Apr 11 |
| 800 | 2:31.1 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 1 May 11 |
| 800 | 2:32.2 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 14 Aug 11 |
| 800 | 2:33.15 | | | | 2 | | | | Chelmsford | Essex County Championships | 15 May 11 |
| 800 | 2:34.1 | | | | 1 | A | | | Bedford | Eastern Young Athletes' League | 24 Jul 11 |
| 800 | 2:35.65 | | | | 2 | h1 | | | Chelmsford | Essex County Championships | 15 May 11 |
| 1200 | 4:02.39 | | | | 2 | | | | Basildon | Essex County Championships | 2 May 11 |
| 1200 | 4:14.57 | | | | 1 | h2 | | | Basildon | Essex County Championships | 2 May 11 |
| 1500 | 5:08.6 | | | | 2 | | | | Abingdon | English Schools' Cup Final | 9 Jul 11 |
| 1500 | 5:13.5 | | | | 2 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 13 Jun 11 |
| 1500 | 5:21.53 | | | | 10 | A | | | Kingston | Southern U13 Inter Counties Championships | 31 Jul 11 |
| HJ | 1.35 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League | 1 May 11 |
| HJ | 1.30 | | | | 1 | A | | | Bedford | Eastern Young Athletes' League | 24 Jul 11 |
| HJ | 1.30 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| HJ | 1.27 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 14 Aug 11 |
| HJ | 1.23 | | | | 5 | | | | Lee Valley | Lee Valley Open | 9 Apr 11 |
| HJ | 1.20 | | | | 3 | | | | Basildon | Essex County Championships | 2 May 11 |
| LJ | 3.66 | | | | 10 | | | | Lee Valley | Lee Valley Open | 9 Apr 11 |
| DT1K | 16.62 | | | | 9 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 13 Jun 11 |
| DT1K | 14.13 | | | | 20 | | | | Abingdon | English Schools' Cup Final | 9 Jul 11 |
| DT0.75K | 18.74 | | | | 4 | | | | Basildon | Essex County Championships | 2 May 11 |
| DT0.75K | 17.87 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 1 May 11 |
| 3K | 11:53 | | | | 12 | | 5 | | Southend-on-Sea | Southend Junior 3K | 2 Oct 11 |
| ZXC | 9:39 | | | | 11 | | | | Rugby | ESAA Schools Cup Final | 3 Dec 11 |
| ZXC | 10:38 | | | | 13 | | | | Loughton | Essex League | 12 Feb 11 |
| ZXC | 11:59 | | | | 5 | | | | Braintree | Essex League | 8 Oct 11 |
| ZXC | 12:27 | | | | 4 | | | | Benfleet | Essex League | 19 Nov 11 |
| ZXC | 12:36 | | | | 3 | | | | Colchester | Essex League | 17 Dec 11 |
| ZXC | 12:51 | | | | 38 | | | | Reigate | SEAA Inter Counties Schools | 26 Mar 11 |
| ZXC | 13:02 | | | | 16 | | | | Croydon | SEAA Inter Counties (inc Masters' Championships) | 10 Dec 11 |
| ZXC | 14:38 | | | | 5 | | | | Basildon | Essex League | 29 Oct 11 |
| ZXC | 15:57 | | | | 17 | | | | Hadleigh Country Park | Essex County Championships | 8 Jan 11 |
| ZXC | 16:17 | | | | 216 | | | | Parliament Hill | Southern Cross Country Championships | 29 Jan 11 |
| ZXC | 17:31 | | | | 241 | | | | Alton Towers | English National Championships | 19 Feb 11 |
| 2010 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:45.5 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| 1500 | 5:46.4 | | | | 5 | | | | Lee Valley | Eastern Young Athletes' League | 15 Aug 10 |
| 1500 | 5:47.5 | | | | 2 | A | | | Braintree | East Anglian League | 8 Aug 10 |
| 1500 | 5:49.2 | | | | 1 | B | | | Ipswich | East Anglian League | 4 Jul 10 |
| DT0.75K | 15.30 | | | | 3 | | | | Lee Valley | Eastern Young Athletes' League | 15 Aug 10 |
| DT0.75K | 14.99 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| DT0.75K | 13.31 | | | | 3 | A | | | Ipswich | East Anglian League | 4 Jul 10 |
| DT0.75K | 12.47 | | | | 2 | A | | | Braintree | East Anglian League | 8 Aug 10 |
| ZXC | 13:27 | | | | 10 | | | | Colchester | Essex League | 30 Oct 10 |
| ZXC | 15:08 | | | | 14 | | | | Braintree | Essex League | 18 Dec 10 |
| ZXC | 18:16 | | | | 19 | | | | Thurrock | Essex League | 9 Oct 10 |