| 2015 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.01 | w | 3.0 | | 7 | | | | Chelmsford | Danny Mullane Open Meeting | 4 Apr 15 |
| 200 | 29.5 | | | | 4 | A | | | Stevenage | Eastern Young Athletes' League | 12 Jul 15 |
| 300 | 45.66 | | | | 5 | h2 | | | Chelmsford | Essex County Championships | 23 May 15 |
| 300 | 46.59 | i | | | 5 | 4 | | | Lee Valley | London Indoor U17 Games | 24 Jan 15 |
| 300 | 46.7 | | | | 2 | B | | | Luton | Eastern Young Athletes' League | 2 Aug 15 |
| 300 | 46.89 | i | | | 4 | h4 | | | Lee Valley | Essex & Eastern AA Championships | 8 Feb 15 |
| 300 | 47.9 | | | | 2 | B | | | Grays | Eastern Young Athletes' League Plate Final | 6 Sep 15 |
| 300 | 49.44 | | | | 5 | | | | Chelmsford | Essex County Schools Championships | 13 Jun 15 |
| 800 | 2:43.85 | | | | 3 | A | | | Mile End | UK Youth Development U17/U20 League Division South North/East 1 | 28 Jun 15 |
| 800 | 2:48.8 | | | | 4 | B | | | Grays | Eastern Young Athletes' League Plate Final | 6 Sep 15 |
| 800 | 2:50.7 | | | | 3 | A | | | Stevenage | Eastern Young Athletes' League | 12 Jul 15 |
| HJ | 1.45 | | | | 3 | | | | Chelmsford | Essex County Championships | 24 May 15 |
| HJ | 1.45 | | | | 3 | | | | Mile End | UK Youth Development U17/U20 League Division South North/East 1 | 28 Jun 15 |
| HJ | 1.45 | | | | 1 | B | | | Luton | Eastern Young Athletes' League | 2 Aug 15 |
| HJ | 1.45 | | | | 3 | A | | | Grays | Eastern Young Athletes' League Plate Final | 6 Sep 15 |
| HJ | 1.40 | | | | 2 | | | | Chelmsford | Danny Mullane Open Meeting | 4 Apr 15 |
| LJ | 4.32 | | | | 3 | B | | | Luton | Eastern Young Athletes' League | 2 Aug 15 |
| LJ | 4.25 | i | | | 11 | | | | Lee Valley | Essex & Eastern AA Championships | 8 Feb 15 |
| LJ | 3.97 | i | | | 22 | | | | Lee Valley | London Indoor U17 Games | 24 Jan 15 |
| ZXC | 20:58 | | | | 39 | | | | Colchester | Essex Schools' Championships | 17 Jan 15 |
| 2014 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.61 | | 1.1 | | 7 | 3 | | | Lee Valley | Lee Valley Sprints Evening | 3 Sep 14 |
| 200 | 29.35 | i | | | 3 | h3 | | | Lee Valley | Essex & Eastern AA Championships | 9 Feb 14 |
| 300 | 44.20 | | | | 3 | | | | Chelmsford | Essex County Championships Day 1 | 18 May 14 |
| 300 | 44.4 | | | | 1 | B | | | Watford | ESAA Cup East Anglia Regional B Final | 9 Jun 14 |
| 300 | 44.5 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League | 15 Jun 14 |
| 300 | 44.72 | | | | 2 | h2 | | | Chelmsford | Essex County Championships Day 1 | 18 May 14 |
| 300 | 44.9 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 13 Jul 14 |
| 300 | 45.6 | | | | 2 | A | | | Grays | Eastern Young Athletes' League | 13 Apr 14 |
| 300 | 45.67 | | | | 3 | A | | | Peterborough | Eastern Young Athletes' League | 11 May 14 |
| 300 | 46.14 | | | | 2 | A | | | Eltham | UK Youth Development U13/U15 League Division Southern North 3 | 31 May 14 |
| 300 | 46.5 | | | | 2 | A | | | Newham | UK Youth Development U13/U15 League Division Southern North 3 | 19 Jul 14 |
| 300 | 46.63 | i | | | 5 | h3 | | | Lee Valley | Essex & Eastern AA Championships | 8 Feb 14 |
| 800 | 2:35.7 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes' League | 15 Jun 14 |
| 800 | 2:35.76 | | | | 5 | h1 | | | Chelmsford | Essex County Championships Day 2 | 24 May 14 |
| 800 | 2:35.8 | | | | P | | | | Corby | ESAA East Anglia Schools' Combined Events Championships | 29 Jun 14 |
| 800 | 2:42.5 | | | | P | | | | Brentwood | Essex School Pentathlon Championships | 21 May 14 |
| 800 | 2:46.19 | i | | | P | | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open Events | 30 Mar 14 |
| 800 | 2:47.3 | | | | 3 | B | | | Newham | UK Youth Development U13/U15 League Division Southern North 3 | 19 Jul 14 |
| 1500 | 6:11.6 | | | | 4 | B | | | Ipswich | Eastern Young Athletes' League Plate Final | 7 Sep 14 |
| 60HU15W | 10.33 | i | | | P | | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open Events | 30 Mar 14 |
| 60HU15W | 10.5 | i | | | 2 | 1.2 | | | Chelmsford | Essex Athletics Network Open Meeting | 16 Mar 14 |
| 60HU15W | 10.5 | i | | | 2 | 2.2 | | | Chelmsford | Essex Athletics Network Open Meeting | 16 Mar 14 |
| 75HU15W | 11.9 | | | | 1 | B | | | Newham | UK Youth Development U13/U15 League Division Southern North 3 | 19 Jul 14 |
| 75HU15W | 12.6 | | | | 2 | ns | | | Chelmsford | Eastern Young Athletes' League | 15 Jun 14 |
| 75HU15W | 12.6 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 13 Jul 14 |
| 75HU15W | 12.8 | | | | 3 | A | | | Parliament Hill | UK Youth Development U13/U15 League Division Southern North 3 | 22 Jun 14 |
| 75HU15W | 12.8 | | | | P | | | | Corby | ESAA East Anglia Schools' Combined Events Championships | 29 Jun 14 |
| 75HU15W | 12.8 | | | | 4 | A | | | Ipswich | Eastern Young Athletes' League Plate Final | 7 Sep 14 |
| 75HU15W | 13.07 | | | | 2 | B | | | Peterborough | Eastern Young Athletes' League | 11 May 14 |
| 75HU15W | 13.1 | | | | P | | | | Brentwood | Essex School Pentathlon Championships | 21 May 14 |
| 75HU15W | 13.29 | | 0.0 | | P | | | | Woodford | Woodford Combined Events Open | 27 Apr 14 |
| HJ | 1.45 | i | | | 5 | | | | Lee Valley | Essex & Eastern AA Championships | 9 Feb 14 |
| HJ | 1.45 | | | | 2 | A | | | Peterborough | Eastern Young Athletes' League | 11 May 14 |
| HJ | 1.43 | | | | 1 | A | | | Grays | Eastern Young Athletes' League | 13 Apr 14 |
| HJ | 1.42 | | | | P | | | | Corby | ESAA East Anglia Schools' Combined Events Championships | 29 Jun 14 |
| HJ | 1.41 | i | | | P | | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open Events | 30 Mar 14 |
| HJ | 1.40 | i | | | 2 | | | | Chelmsford | Essex Athletics Network Open Meeting | 16 Mar 14 |
| HJ | 1.40 | | | | 4 | | | | Chelmsford | Essex County Championships Day 1 | 18 May 14 |
| HJ | 1.40 | | | | P | | | | Brentwood | Essex School Pentathlon Championships | 21 May 14 |
| HJ | 1.40 | | | | 3 | A | | | Eltham | UK Youth Development U13/U15 League Division Southern North 3 | 31 May 14 |
| HJ | 1.40 | | | | 5 | A | | | Parliament Hill | UK Youth Development U13/U15 League Division Southern North 3 | 22 Jun 14 |
| HJ | 1.37 | | | | 8 | | | | Chelmsford | Essex County Schools' Championships | 7 Jun 14 |
| LJ | 4.35 | i | | | 8 | | | | Lee Valley | Essex & Eastern AA Championships | 8 Feb 14 |
| LJ | 4.27 | | | | 1 | B | | | Grays | Eastern Young Athletes' League | 13 Apr 14 |
| LJ | 4.25 | i | | | P | | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open Events | 30 Mar 14 |
| LJ | 4.23 | | | | P | | | | Brentwood | Essex School Pentathlon Championships | 21 May 14 |
| LJ | 4.20 | | | | P | | | | Corby | ESAA East Anglia Schools' Combined Events Championships | 29 Jun 14 |
| LJ | 3.91 | | 0.0 | | P | | | | Woodford | Woodford Combined Events Open | 27 Apr 14 |
| SP3.25K | 6.28 | i | | | P | | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open Events | 30 Mar 14 |
| SP3K | 7.31 | | | | P | | | | Corby | ESAA East Anglia Schools' Combined Events Championships | 29 Jun 14 |
| SP3K | 6.18 | | | | P | | | | Brentwood | Essex School Pentathlon Championships | 21 May 14 |
| SP3K | DNS | | | | P | | | | Woodford | Woodford Combined Events Open | 27 Apr 14 |
| PenU15W | 2454 | | | | 7 | | | | Corby | ESAA East Anglia Schools' Combined Events Championships | 29 Jun 14 |
| PenU15W | 2260 | | | | 5 | | | | Brentwood | Essex School Pentathlon Championships | 21 May 14 |
| PenU15W | DNF | | | | - | | | | Woodford | Woodford Combined Events Open | 27 Apr 14 |
| PenIU15W | 2335 | i | | | 12 | | | | Lee Valley | Lee Valley U13 / U15 Pentathlon & Open Events | 30 Mar 14 |
| 4KXC | 19:40 | | | | 202 | | | | Parliament Hill | Southern Championships | 25 Jan 14 |
| ZXC | 18:18 | | | | 18 | | | | Southend | Essex League | 11 Jan 14 |
| ZXC | 19:51 | | | | 29 | | | | Thurrock | Essex League | 18 Oct 14 |
| ZXC | 24:05 | | | | 34 | | | | Colchester | Essex County Championships | 4 Jan 14 |
| ZXCL | 15:14 | | | | 10 | L2 | | | Hockley | Essex County Relay Championships | 27 Sep 14 |
| 2013 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.0 | | | | 3 | ns | | | Great Yarmouth | East Anglian League | 14 Jul 13 |
| 300 | 44.73 | | | | 2 | | | | Chelmsford | Essex County Championships | 25 May 13 |
| 300 | 45.7 | | | | 1 | B | | | Luton | East Anglian League | 12 May 13 |
| 300 | 46.0 | | | | 2 | A | | | Stevenage | Eastern Young Athletes' League | 19 May 13 |
| 300 | 46.5 | | | | 2 | B | | | Bury St. Edmonds | Eastern Young Athletes' League | 14 Apr 13 |
| 300 | 48.38 | i | | | 3 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 9 Feb 13 |
| 300 | 48.58 | i | | | 1 | h2 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 9 Feb 13 |
| 300 | 49.1 | | | | 6 | B | | | Bury St. Edmunds | East Anglian League Final | 15 Sep 13 |
| 800 | 2:35.90 | | | | P | | | | Grays | Essex County Championships | 6 May 13 |
| 800 | 2:39.33 | | | | 5 | h1 | | | Chelmsford | Essex County Championships | 25 May 13 |
| 800 | 2:40.8 | | | | 4 | A | | | Luton | Eastern Young Athletes' League | 7 Jul 13 |
| 800 | 2:44.30 | i | | | 3 | h3 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 800 | 2:45.0 | | | | 4 | B | | | Chelmsford | Eastern Young Athletes' League | 4 Aug 13 |
| 800 | 2:45.3 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| 800 | 2:49.4 | | | | 4 | A | | | Peterborough | East Anglian League | 1 Sep 13 |
| 800 | 2:49.6 | | | | P | | | | Boston | ESAA East Anglia Schools' Combined Events Championships | 23 Jun 13 |
| 1500 | 5:40.3 | | | | 5 | A | | | Lee Valley | English Schools' Cup Regional A Final - East Anglia | 17 Jun 13 |
| 1500 | 5:45.0 | | | | 1 | B | | | Great Yarmouth | East Anglian League | 14 Jul 13 |
| 75HU15W | 12.7 | | | | P | | | | Boston | ESAA East Anglia Schools' Combined Events Championships | 23 Jun 13 |
| 75HU15W | 12.9 | | | | 1 | ns | | | Luton | Eastern Young Athletes' League | 7 Jul 13 |
| 75HU15W | 13.2 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes' League | 4 Aug 13 |
| 75HU15W | 13.6 | | 0.3 | | 3 | B | | | Stevenage | Eastern Young Athletes' League | 19 May 13 |
| 75HU15W | 13.9 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| 75HU15W | 14.04 | | 1.3 | | P | | | | Grays | Essex County Championships | 6 May 13 |
| HJ | 1.47 | | | | 15 | | | | Lee Valley | English Schools' Cup Regional A Final - East Anglia | 17 Jun 13 |
| HJ | 1.45 | | | | 3 | A | | | Bury St. Edmonds | Eastern Young Athletes' League | 14 Apr 13 |
| HJ | 1.45 | | | | 3 | | | | Chelmsford | Essex Schools' Championships | 8 Jun 13 |
| HJ | 1.45 | | | | 6 | A | | | Luton | Eastern Young Athletes' League | 7 Jul 13 |
| HJ | 1.43 | | | | P | | | | Grays | Essex County Championships | 6 May 13 |
| HJ | 1.43 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| HJ | 1.40 | i | | | 5 | | | | Chelmsford | Chelmsford Young Athletes' Open | 2 Mar 13 |
| HJ | 1.40 | | | | 5 | | | | Chelmsford | Chelmsford Open | 30 Mar 13 |
| HJ | 1.40 | | | | 3 | A | | | Luton | East Anglian League | 12 May 13 |
| HJ | 1.40 | | | | 2 | | | | Chelmsford | Essex County Championships | 25 May 13 |
| HJ | 1.40 | | | | 4 | A | | | Great Yarmouth | East Anglian League | 14 Jul 13 |
| HJ | 1.36 | | | | P | | | | Boston | ESAA East Anglia Schools' Combined Events Championships | 23 Jun 13 |
| HJ | 1.35 | i | | | 6 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| HJ | 1.35 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes' League | 4 Aug 13 |
| HJ | 1.35 | | | | 2 | B | | | Peterborough | East Anglian League | 1 Sep 13 |
| HJ | 1.35 | | | | 2 | B | | | Bury St. Edmunds | East Anglian League Final | 15 Sep 13 |
| LJ | 4.70 | | | | P | | | | Boston | ESAA East Anglia Schools' Combined Events Championships | 23 Jun 13 |
| LJ | 4.39 | | | | 1 | B | | | Stevenage | Eastern Young Athletes' League | 19 May 13 |
| LJ | 4.33 | | | | P | | | | Grays | Essex County Championships | 6 May 13 |
| LJ | 4.26 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| SP3.25K | 5.84 | | | | P | | | | Grays | Essex County Championships | 6 May 13 |
| SP3.25K | 5.77 | | | | P | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| SP3.25K | 5.18 | | | | P | | | | Boston | ESAA East Anglia Schools' Combined Events Championships | 23 Jun 13 |
| PenU15W | 2283 | | | | 3 | | | | Grays | Essex County Championships | 6 May 13 |
| PenU15W | 2236 | | | | 10 | | | | Boston | ESAA East Anglia Schools' Combined Events Championships | 23 Jun 13 |
| PenU15W | 2173 | | | | 4 | | | | Chelmsford | Essex Schools Combined Events Championships | 9 May 13 |
| ZXC | 13:21 | | | | 108 | | | | Parliament Hill | Southern Championships | 16 Feb 13 |
| ZXC | 13:50 | | | | 123 | | | | Sunderland | English National Championships | 23 Feb 13 |
| ZXC | 14:21 | | | | 6 | | | | Epping Forest | Essex League | 12 Jan 13 |
| ZXC | 14:36 | | | | 8 | | | | Hadleigh | Essex County Championships | 5 Jan 13 |
| ZXC | 16:20 | | | | 20 | | | | Basildon | Essex Schools' Championships | 2 Feb 13 |
| ZXC | 17:16 | | | | 24 | | | | Chelmsford | Essex League | 7 Dec 13 |
| ZXC | 18:12 | | | | 23 | | | | Braintree | Essex League | 19 Oct 13 |
| ZXCL | 13:06 | | | | 7 | L2 | | | Hockley | Essex County Relay Championships | 28 Sep 13 |
| 2012 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 14.6 | | | | 2 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 27 May 12 |
| 600 | 1:54.54 | | | | 2 | h2 | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 600 | 1:58.50 | | | | 5 | | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 800 | 2:44.07 | | | | 5 | h2 | | | Chelmsford | Essex County Championships | 13 May 12 |
| 800 | 2:45.0 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes' League | 8 Jul 12 |
| 800 | 2:49.56 | | | | 2 | | | | Southend | Southend-on-Sea AC Open | 27 Aug 12 |
| 800 | 2:53.0 | | | | 2 | A | | | Sandy | Eastern Young Athletes' League | 19 Aug 12 |
| 1500 | 5:43.77 | | | | 5 | | | | Chelmsford | Chelmsford Open | 7 Apr 12 |
| 1500 | 5:50.5 | | | | 3 | B | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| 1500 | 5:52.7 | | | | 6 | B | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| 1500 | 5:58.3 | | | | 1 | B | | | Colchester | East Anglian League | 1 Jul 12 |
| 1500 | 6:00.0 | | | | 1 | B | | | Lee Valley | Eastern Young Athletes' League | 10 Jun 12 |
| HJ | 1.40 | | | | 1 | A | | | Colchester | East Anglian League | 1 Jul 12 |
| HJ | 1.40 | | | | 1 | B | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| HJ | 1.38 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 27 May 12 |
| HJ | 1.35 | | | | 1 | A | | | Lee Valley | Eastern Young Athletes' League | 10 Jun 12 |
| HJ | 1.35 | | | | 8 | | | | Kingston | Southern U13 Inter-County Match | 22 Jul 12 |
| HJ | 1.35 | | | | 1 | A | | | Chelmsford | East Anglian League (Field only, only one qualified timekeeper) | 29 Jul 12 |
| HJ | 1.34 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 8 Jul 12 |
| HJ | 1.32 | | | | 6 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| HJ | 1.30 | | | | 1 | B | | | Sandy | Eastern Young Athletes' League | 19 Aug 12 |
| HJ | 1.30 | | | | 1 | | | | Southend | Southend-on-Sea AC Open | 27 Aug 12 |
| HJ | 1.27 | | | | 1 | | | | Southend | Essex County Championships | 28 Apr 12 |
| HJ | 1.25 | | | | 1 | | | | Chelmsford | Chelmsford Open | 7 Apr 12 |
| ZXC | 10:32 | | | | 63 | | | | Bexhill | South East Schools' Inter Counties | 24 Mar 12 |
| ZXC | 11:46 | | | | 22 | | | | Orion | Essex League | 14 Jan 12 |
| ZXC | 12:32 | | | | 6 | | | | Notley Park | Essex League | 13 Oct 12 |
| ZXC | 12:56 | | | | 6 | | | | Chelmsford | Essex League | 17 Nov 12 |
| ZXC | 16:33 | | | | 11 | | | | Basildon | Essex League | 15 Dec 12 |
| ZXC | 17:05 | | | | 29 | | | | Basildon | Essex County Championships | 7 Jan 12 |
| ZXCL | 12:51 | | | | 3 | L3 | | | Hadleigh | Essex Relay Championships | 18 Feb 12 |
| ZXCL | 13:03 | | | | 7 | L3 | | | Hadleigh | Essex County Relay Championships | 29 Sep 12 |
| 2011 U13 Southend |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 32.06 | | | | 5 | 1 | | | Chelmsford | Chelmsford Open | 23 Apr 11 |
| 800 | 2:44.28 | | | | 4 | | | | Chelmsford | Chelmsford Open | 23 Apr 11 |
| LJ | 3.24 | | | | 9 | | | | Chelmsford | Chelmsford Open | 23 Apr 11 |
| ZXC | 13:01 | | | | 15 | | | | Braintree | Essex League | 8 Oct 11 |
| ZXC | 14:31 | | | | 23 | | | | Benfleet | Essex League | 19 Nov 11 |
| ZXC | 16:58 | | | | 24 | | | | Basildon | Essex League | 29 Oct 11 |