| 2012 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:54.8 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| 75HU15W | 13.4 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| 80HU17W | 13.6 | | | | 3 | A | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| HJ | 1.32 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| HJ | 1.23 | | | | 13 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| LJ | 4.45 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| SP3.25K | 7.75 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| PenU15W | 2173 | | | | 7 | | | | Chelmsford | Essex Schools Combined Events Championships | 30 May 12 |
| 2011 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 28.03 | | 2.0 | | 3 | h2 | | | Basildon | Essex County Championships | 2 May 11 |
| 300 | 45.04 | | | | 4 | | | | Chelmsford | Essex County Championships | 14 May 11 |
| 75HU15W | 12.9 | | | | 1 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 13 Jun 11 |
| 75HU15W | 13.3 | | | | 3 | A | | | Braintree | Eastern Young Athletes' League | 14 Aug 11 |
| LJ | 4.32 | | | | 3 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 13 Jun 11 |
| LJ | 4.19 | | | | 1 | ns | | | Ipswich | East Anglian League | 8 May 11 |
| 2010 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 21.12 | | | | 3 | h1 | | | Grays | Essex County Championships -Day 1 | 3 May 10 |
| 150 | 21.42 | | | | 6 | | | | Grays | Essex County Championships -Day 1 | 3 May 10 |
| 200 | 28.59 | | 1.7 | | 2 | | | | Chelmsford | Essex Schools Championships | 12 Jun 10 |
| 200 | 28.70 | w | 2.2 | | 2 | h1 | | | Chelmsford | Essex Schools Championships | 12 Jun 10 |
| 200 | 29.5 | | | | 5 | | | | Watford | ESAA Regional A Final - East Anglia Region | 14 Jun 10 |
| 200 | 29.8 | | | | 1 | A | | | Ware | Eastern Young Athletes' League | 25 Apr 10 |
| 200 | 29.85 | | | | 1 | 1 | | | Chelmsford | Chelmsford Open | 3 Apr 10 |
| 200 | 30.5 | | | | 2 | B | | | Braintree | Eastern Young Athletes' League | 11 Jul 10 |
| 200 | 31.41 | | -1.1 | | 5 | 3 | | | Kingston | Southern U13 Inter County Match | 25 Jul 10 |
| LJ | 4.26 | | | | 5 | | | | Watford | ESAA Regional A Final - East Anglia Region | 14 Jun 10 |
| 2009 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.8 | | | | 4 | | | | Birmingham | National Prep Schools Athletics Championships | 29 Jun 09 |
| 200 | 30.0 | | | | 2 | h2 | | | Birmingham | National Prep Schools Athletics Championships | 29 Jun 09 |
| 2008 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 80 | 12.0 | | | | 1 | | | | Chelmsford | Chelmsford Open | 22 Mar 08 |