| 2013 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 25.47 | | -0.2 | | 2 | A | | | Woodford | UK Youth Development U17/U20 League Division Southern Premier 2 | 28 Apr 13 |
| 200 | 25.66 | i | | | 1 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 200 | 25.67 | i | | | 1 | h1 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 200 | 25.70 | i | | | 1 | s1 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 300 | 39.55 | | | | 1 | | | | Chelmsford | Essex Schools' Championships | 8 Jun 13 |
| 300 | 39.78 | i | | | 2 | | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 24 Feb 13 |
| 300 | 39.97 | | | | 1 | h2 | | | Chelmsford | Essex Schools' Championships | 8 Jun 13 |
| 300 | 39.98 | i | | | 1 | s2 | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 23 Feb 13 |
| 300 | 40.49 | i | | | 2 | | | | Lee Valley | South of England AA Championships day 1 inc. Pentathlon Championships | 13 Jan 13 |
| 300 | 40.63 | i | | | 1 | h1 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 9 Feb 13 |
| 300 | 40.74 | i | | | 1 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 9 Feb 13 |
| 300 | 40.76 | i | | | 1 | h2 | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 23 Feb 13 |
| 300 | 41.16 | i | | | 1 | h2 | | | Lee Valley | South of England AA Championships day 1 inc. Pentathlon Championships | 13 Jan 13 |
| 300 | 41.75 | i | | | 1 | s1 | | | Lee Valley | South of England AA Championships day 1 inc. Pentathlon Championships | 13 Jan 13 |
| 400 | 55.76 | | | | 2 | | | | Chelmsford | Essex County Championships | 25 May 13 |
| 400 | 56.10 | | | | 1 | A | | | Bromley | Sweatshop Southern Athletics League Division 1 | 18 May 13 |
| 400 | 56.23 | | | | 6 | | | | Bedford | England Athletics U20/U23 Championships & European Trials (Inc U18 Events) | 16 Jun 13 |
| 400 | 56.68 | | | | 4 | h1 | | | Bedford | England Athletics U20/U23 Championships & European Trials (Inc U18 Events) | 15 Jun 13 |
| 400 | 56.89 | | | | 3 | B | | | Bedford | Bedford International Games | 27 May 13 |
| 400 | 57.62 | | | | 1 | A | | | Woodford | UK Youth Development U17/U20 League Division Southern Premier 2 | 28 Apr 13 |
| 2012 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.02 | | | | 2 | ns1 | | | Hendon | National Junior Athletic League Southern Premier Division | 12 Aug 12 |
| 200 | 26.06 | | -2.0 | | 3 | A | | | Bromley | National Junior Athletic League Southern Premier Division | 22 Jul 12 |
| 200 | 26.1 | | | | 1 | A | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| 200 | 26.13 | i | | | 2 | 1 | | | Lee Valley | London U15/U17 Games | 4 Feb 12 |
| 200 | 26.19 | | -3.5 | | 1 | | | | Cambridge | Eastern AA Championships | 2 Jun 12 |
| 200 | 26.21 | i | | | 1 | | | | Lee Valley | Essex & Eastern Counties Championships | 12 Feb 12 |
| 200 | 26.26 | | -2.1 | | 4 | A | | | Hendon | National Junior Athletic League Southern Premier Division | 12 Aug 12 |
| 200 | 26.33 | i | | | 4 | | | | Lee Valley | SEAA Championships Day 2 & 3 | 21 Jan 12 |
| 200 | 26.44 | i | | | 2 | s2 | | | Lee Valley | SEAA Championships Day 2 & 3 | 21 Jan 12 |
| 200 | 26.55 | i | | | 1 | h5 | | | Lee Valley | SEAA Championships Day 2 & 3 | 21 Jan 12 |
| 200 | 26.64 | i | | | 1 | h1 | | | Lee Valley | Essex & Eastern Counties Championships | 12 Feb 12 |
| 200 | 26.65 | | -2.4 | | 1 | | | | Chelmsford | Essex County Championships | 13 May 12 |
| 200 | 26.80 | i | | | 3 | 13 | | | Lee Valley | New Year Sprints Meeting (inc 800m Races) | 2 Jan 12 |
| 200 | 27.09 | | -2.5 | | 1 | h1 | | | Cambridge | Eastern AA Championships | 2 Jun 12 |
| 300 | 40.13 | | | | 3 | | | | Bedford | England Athletics U15/U17 Championships | 19 Aug 12 |
| 300 | 40.25 | | | | 4 | | | | Gateshead | Aviva English Schools' Championships | 7 Jul 12 |
| 300 | 40.42 | | | | 1 | h2 | | | Gateshead | Aviva English Schools' Championships | 6 Jul 12 |
| 300 | 40.5 | | | | 1 | h1 | | | Watford | South of England AA U15/U17 Championships | 14 Jul 12 |
| 300 | 40.58 | | | | 1 | | | | Watford | South of England AA U15/U17 Championships | 15 Jul 12 |
| 300 | 40.6 | | | | 1 | A | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| 300 | 40.62 | i | | | 5 | | | | Birmingham | England U15/U17/U20 Championships | 26 Feb 12 |
| 300 | 40.7 | | | | 1 | A | | | Chelmsford | English Schools Track & Field Cup Final | 30 Jun 12 |
| 300 | 40.8 | | | | 1 | A | | | Colchester | East Anglian League | 1 Jul 12 |
| 300 | 40.91 | i | | | 3 | s1 | | | Birmingham | England U15/U17/U20 Championships | 25 Feb 12 |
| 300 | 40.93 | | | | 1 | | | | Cambridge | Eastern AA Championships | 2 Jun 12 |
| 300 | 41.0 | | | | 1 | A | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| 300 | 41.20 | | | | 1 | | | | Chelmsford | Essex County Championships | 13 May 12 |
| 300 | 41.21 | | | | 1 | h1 | | | Bedford | England Athletics U15/U17 Championships | 18 Aug 12 |
| 300 | 41.36 | i | | | 2 | h4 | | | Birmingham | England U15/U17/U20 Championships | 25 Feb 12 |
| 300 | 41.47 | i | | | 2 | 1 | | | Lee Valley | London U15/U17 Games | 4 Feb 12 |
| 300 | 41.55 | i | | | 1 | | | | Lee Valley | Essex & Eastern Counties Championships | 11 Feb 12 |
| 300 | 41.65 | | | | 1 | | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 300 | 41.80 | | | | 1 | h1 | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 300 | 42.01 | i | | | 3 | | | | Lee Valley | SEAA Championships Day 1 inc. U15 / U17 Pentathlon Championships | 15 Jan 12 |
| 300 | 42.23 | i | | | 1 | h3 | | | Lee Valley | SEAA Championships Day 1 inc. U15 / U17 Pentathlon Championships | 15 Jan 12 |
| 300 | 42.25 | | | | 1 | h1 | | | Cambridge | Eastern AA Championships | 2 Jun 12 |
| 300 | 42.26 | i | | | 1 | s2 | | | Lee Valley | SEAA Championships Day 1 inc. U15 / U17 Pentathlon Championships | 15 Jan 12 |
| 300 | 42.57 | i | | | 1 | h1 | | | Lee Valley | Essex & Eastern Counties Championships | 11 Feb 12 |
| 400 | 61.89 | | | | 1 | | | | Eton | National Junior Athletic League Southern Premier Division | 29 Apr 12 |
| LJ | 5.11 | | | | 1 | | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| LJ | 4.90 | | | | 3 | | | | Chelmsford | English Schools Track & Field Cup Final | 30 Jun 12 |
| 2011 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.0 | | | | 1 | B | | | Chelmsford | East Anglian League | 19 Jun 11 |
| 100 | 13.1 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League | 1 May 11 |
| 200 | 25.8 | | | | 1 | | | | Abingdon | English Schools' Cup Final | 9 Jul 11 |
| 200 | 25.95 | | 0.0 | | 1 | | | | Basildon | Essex County Championships | 2 May 11 |
| 200 | 26.0 | | | | 1 | ns | | | Braintree | East Anglian League | 17 Jul 11 |
| 200 | 26.10 | i | | | 1 | | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 13 Mar 11 |
| 200 | 26.24 | w | 3.8 | | 3 | | | | Abingdon | SEAA U15/U20 Inter-counties Championships | 27 Aug 11 |
| 200 | 26.30 | i | | | 1 | h2 | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 13 Mar 11 |
| 200 | 26.33 | | -1.8 | | 1 | h1 | | | Basildon | Essex County Championships | 2 May 11 |
| 200 | 26.40 | w | 2.1 | | 1 | h2 | | | Abingdon | SEAA U15/U20 Inter-counties Championships | 27 Aug 11 |
| 200 | 26.79 | | 0.9 | | 6 | h2 | | | Bedford | England Athletics U15/U17 Championships | 21 Aug 11 |
| 200 | 27.09 | i | | | 4 | 1 | | | Lee Valley | London U15/U17 Games | 23 Jan 11 |
| 300 | 40.56 | | | | 1 | | | | Chelmsford | Essex County Championships | 14 May 11 |
| 300 | 40.6 | | | | 1 | A | | | Braintree | East Anglian League | 17 Jul 11 |
| 300 | 40.6 | | | | 1 | A | | | Bury St Edmunds | East Anglian League Final | 18 Sep 11 |
| 300 | 40.9 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| 300 | 40.97 | | | | 1 | 1 | | | Crawley | Crawley AC Open | 24 Apr 11 |
| 300 | 41.57 | i | | | 1 | | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 12 Mar 11 |
| 300 | 41.61 | | | | 4 | h1 | | | Bedford | England Athletics U15/U17 Championships | 20 Aug 11 |
| 300 | 41.88 | | | | 8 | | | | Bedford | England Athletics U15/U17 Championships | 21 Aug 11 |
| 300 | 41.9 | | | | 1 | A | | | Bedford | Eastern Young Athletes' League | 24 Jul 11 |
| 300 | 41.93 | i | | | 1 | h2 | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 12 Mar 11 |
| 300 | 42.1 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 12 Jun 11 |
| 300 | 42.1 | | | | 1 | A | | | Chelmsford | East Anglian League | 19 Jun 11 |
| LJ | 5.31 | | | | 1 | | | | Chelmsford | Essex County Schools' Championships | 11 Jun 11 |
| LJ | 5.27 | i | | | 3 | | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 26 Feb 11 |
| LJ | 5.19 | | 0.0 | | 5 | | | | Gateshead | English Schools' Championships | 1 Jul 11 |
| LJ | 5.19 | | | | 1 | | | | Abingdon | English Schools' Cup Final | 9 Jul 11 |
| LJ | 5.09 | | | | 1 | | | | Crawley | Crawley AC Open | 24 Apr 11 |
| LJ | 5.08 | i | | | 2 | | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 12 Mar 11 |
| LJ | 5.06 | i | | | 1 | | | | Lee Valley | London U15/U17 Games | 23 Jan 11 |
| LJ | 5.05 | | | | 1 | A | | | Bury St Edmunds | East Anglian League Final | 18 Sep 11 |
| LJ | 5.03 | | | | 2 | | | | Chelmsford | Essex County Championships | 15 May 11 |
| LJ | 5.03 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| LJ | 5.02 | i | | | 2 | | | | Lee Valley | South of England AA Championships | 16 Jan 11 |
| LJ | 4.74 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 12 Jun 11 |
| LJ | 4.70 | | | | 1 | B | | | Bedford | Eastern Young Athletes' League | 24 Jul 11 |
| ZXC | 12:05 | | | | 102 | | | | Alnwick | Aviva English Schools' Cup Final | 26 Mar 11 |
| 2010 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 27.3 | | | | 1 | | | | Gateshead | ESAA Cup Final | 3 Jul 10 |
| 200 | 27.5 | | | | 2 | B | | | Bury St. Edmunds | East Anglian League Final | 19 Sep 10 |
| 200 | 27.6 | | | | 2 | ns | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| 200 | 28.4 | | | | 3 | A | | | Reading | Southern Women's League Premier - Match 1 | 24 Apr 10 |
| 300 | 43.7 | | | | 2 | B | | | Stevenage | Eastern Young Athletes' League Top 6 Trophy Final | 12 Sep 10 |
| 300 | 43.8 | | | | 2 | | | | Lee Valley | Eastern Young Athletes' League | 15 Aug 10 |
| 300 | 44.1 | | | | 1 | A | | | Grays | Eastern Young Athletes' League | 27 Jun 10 |
| 800 | 2:53.6 | | | | 2 | A | | | Reading | Southern Women's League Premier - Match 1 | 24 Apr 10 |
| LJ | 5.02 | | | | 3 | | | | Chelmsford | Essex Schools Championships | 12 Jun 10 |
| LJ | 4.95 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League Top 6 Trophy Final | 12 Sep 10 |
| LJ | 4.91 | w | | | 1 | | | | Lee Valley | Eastern Young Athletes' League | 15 Aug 10 |
| LJ | 4.86 | | | | 2 | A | | | Braintree | East Anglian League | 20 Jun 10 |
| LJ | 4.72 | | | | 1 | | | | Gateshead | ESAA Cup Final | 3 Jul 10 |
| LJ | 4.66 | | | | 2 | A | | | Grays | Eastern Young Athletes' League | 27 Jun 10 |
| LJ | 4.65 | | | | 5 | A | | | Bury St. Edmunds | East Anglian League Final | 19 Sep 10 |
| LJ | 4.60 | | | | 3 | A | | | Reading | Southern Women's League Premier - Match 1 | 24 Apr 10 |
| LJ | 4.51 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| 2009 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.5 | | | | 1 | B | | | Luton | Eastern Young Athletes League | 28 Jun 09 |
| 100 | 13.7 | | | | 1 | B | | | Luton | East Anglian League | 21 Jun 09 |
| 150 | 20.71 | | -1.6 | | 3 | | | | Chelmsford | Essex County Championships | 4 May 09 |
| 150 | 21.0 | | | | 1 | h1 | | | Chelmsford | Essex County Championships | 4 May 09 |
| 150 | 21.10 | | -1.4 | | 2 | s1 | | | Chelmsford | Essex County Championships | 4 May 09 |
| 200 | 27.7 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes' League Final | 13 Sep 09 |
| 200 | 27.8 | | | | 1 | | | | Chelmsford | English Schools Cup East Anglia | 16 Jun 09 |
| 200 | 27.9 | | | | 1 | B | | | Luton | Eastern Young Athletes League | 28 Jun 09 |
| 200 | 27.9 | | | | 2 | A | | | Hendon | English Schools Cup Final | 4 Jul 09 |
| 200 | 27.9 | | | | 3 | A | | | Bury St. Edmunds | East Anglian League Final | 20 Sep 09 |
| 200 | 28.1 | | | | 1 | A | | | Braintree | East Anglian League | 2 Aug 09 |
| 200 | 28.3 | | | | 1 | B | | | Hemel Hempstead | Eastern Young Athletes League | 7 Jun 09 |
| 200 | 28.3 | | | | 1 | B | | | Luton | East Anglian League | 21 Jun 09 |
| 200 | 28.5 | | | | 1 | A | | | Sandy | Eastern Young Athletes League | 16 Aug 09 |
| 200 | 30.6 | | | | 1 | B | | | Ipswich | East Anglian League | 26 Apr 09 |
| 800 | 2:28.19 | | | | 1 | | | | Chelmsford | Essex County Championships | 10 May 09 |
| 800 | 2:28.9 | | | | 1 | A | | | Sandy | Eastern Young Athletes League | 16 Aug 09 |
| 800 | 2:31.54 | | | | 3 | A | | | Kingston | South of England U13 Inter County Match | 26 Jul 09 |
| 800 | 2:37.11 | | | | 3 | h2 | | | Chelmsford | Essex County Championships | 10 May 09 |
| HJ | 1.25 | | | | 1 | B | | | Braintree | Eastern Young Athletes' League | 19 Apr 09 |
| HJ | 1.25 | | | | 3 | B | | | Ipswich | East Anglian League | 26 Apr 09 |
| LJ | 4.76 | | | | 1 | A | | | Luton | Eastern Young Athletes League | 28 Jun 09 |
| LJ | 4.74 | | | | 1 | A | | | Hendon | English Schools Cup Final | 4 Jul 09 |
| LJ | 4.72 | | 1.5 | | 4 | A | | | Kingston | South of England U13 Inter County Match | 26 Jul 09 |
| LJ | 4.71 | | | | 1 | A | | | Luton | East Anglian League | 21 Jun 09 |
| LJ | 4.66 | | | | 1 | A | | | Sandy | Eastern Young Athletes League | 16 Aug 09 |
| LJ | 4.65 | | | | 1 | | | | Chelmsford | English Schools Cup East Anglia | 16 Jun 09 |
| LJ | 4.56 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League Final | 13 Sep 09 |
| LJ | 4.56 | | | | 1 | A | | | Bury St. Edmunds | East Anglian League Final | 20 Sep 09 |
| LJ | 4.49 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes League | 7 Jun 09 |
| LJ | 4.48 | | | | 2 | | | | Chelmsford | Essex Schools Championships | 13 Jun 09 |
| LJ | 4.30 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 19 Apr 09 |
| LJ | 4.05 | | | | 2 | A | | | Ipswich | East Anglian League | 26 Apr 09 |
| 2008 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 10.96 | w | 2.2 | | 3 | h1 | | | Basildon | Essex Championships | 11 May 08 |
| 75 | 10.97 | | | | 5 | | | | Basildon | Essex Championships | 11 May 08 |
| 100 | 14.4 | | | | | | | | Peterborough | Eastern Young Athletes' League | 8 Jun 08 |
| 100 | 15.0 | | | | | | | | Chelmsford | East Anglian League | 22 Jun 08 |
| 200 | 29.2 | | | | 3 | B | | | Peterborough | Eastern Young Athletes' League | 8 Jun 08 |
| 200 | 29.8 | | | | | | | | Luton | East Anglian League | 17 Aug 08 |
| 200 | 30.1 | | | | | | | | Braintree | Eastern Young Athletes' League | 27 Apr 08 |
| 200 | 30.1 | | | | | | | | Bedford | Eastern Young Athletes' League Final | 14 Sep 08 |
| 200 | 30.3 | | | | | | | | Cambridge | East Anglian League | 20 Apr 08 |
| 200 | 30.5 | | | | | | | | Grays | Eastern Young Athletes' League | 13 Jul 08 |
| 200 | 30.6 | | | | | | | | Chelmsford | Eastern Young Athletes' League | 29 Jun 08 |
| 200 | 30.7 | | | | | | | | Chelmsford | East Anglian League | 22 Jun 08 |
| 800 | 2:40.0 | | | | 1 | B | | | Grays | Eastern Young Athletes' League | 13 Jul 08 |
| 70HU13W | 12.5 | | | | 2 | A | | | Chelmsford | East Anglian League | 22 Jun 08 |
| HJ | 1.30 | | | | | | | | Luton | East Anglian League | 17 Aug 08 |
| LJ | 4.25 | | | | 3 | | | | Chelmsford | Eastern Young Athletes' League | 29 Jun 08 |
| LJ | 4.15 | | | | 2 | A | | | Grays | Eastern Young Athletes' League | 13 Jul 08 |
| LJ | 4.09 | | | | | | | | Luton | East Anglian League | 17 Aug 08 |
| LJ | 4.03 | | | | | | | | Peterborough | Eastern Young Athletes' League | 8 Jun 08 |
| LJ | 3.93 | | | | | | | | Bedford | Eastern Young Athletes' League Final | 14 Sep 08 |
| LJ | 3.90 | | | | | | | | Cambridge | East Anglian League | 20 Apr 08 |
| LJ | 3.89 | | | | | | | | Grays | Essex Championships | 5 May 08 |
| LJ | 3.88 | | | | | | | | Bury St. Edmunds | East Anglian League Final | 21 Sep 08 |
| LJ | 3.82 | | | | | | | | Chelmsford | East Anglian League | 22 Jun 08 |
| ZXC | NT | | | | 2 | | | | Chelmsford | English Schools Cross Country Cup Round 1 | 10 Oct 08 |