| 2013 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 26.54 | | 0.6 | | 1 | 2 | | | Watford | Watford Open Graded Meeting | 15 May 13 |
| 300 | 41.67 | i | | | 2 | 1 | | | Lee Valley | London U15/U17 Games | 2 Feb 13 |
| 300 | 42.02 | i | | | 3 | | | | Lee Valley | South of England AA Championships day 1 inc. Pentathlon Championships | 13 Jan 13 |
| 300 | 42.52 | i | | | 2 | s1 | | | Lee Valley | South of England AA Championships day 1 inc. Pentathlon Championships | 13 Jan 13 |
| 300 | 42.65 | | | | 2 | | | | Woodford | UK Youth Development U17/U20 League Division Southern Premier 2 | 28 Apr 13 |
| 300 | 43.22 | i | | | 2 | h4 | | | Lee Valley | South of England AA Championships day 1 inc. Pentathlon Championships | 13 Jan 13 |
| 400 | 59.31 | | | | 1 | 1 | | | Watford | Watford Open Graded Meeting | 15 May 13 |
| 400 | 60.01 | | | | 1 | ns | | | Bromley | Sweatshop Southern Athletics League Division 1 | 18 May 13 |
| 800 | 2:15.29 | i | | | 2 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 800 | 2:16.73 | i | | | 3 | h1 | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 23 Feb 13 |
| 800 | 2:18.14 | i | | | 2 | 1 | | | Lee Valley | London U15/U17 Games | 2 Feb 13 |
| 800 | 2:19.71 | | | | 5 | C | | | Eltham | BMC Regional Races | 22 May 13 |
| 800 | 2:21.21 | | | | 1 | B | | | Bromley | Sweatshop Southern Athletics League Division 1 | 18 May 13 |
| 800 | 2:21.54 | i | | | 2 | | | | Birmingham | England Athletics U15 / U17 / U20 Championships | 24 Feb 13 |
| 800 | 2:22.5 | | | | 1 | A | | | Luton | East Anglian League | 12 May 13 |
| 800 | 2:23.21 | i | | | 2 | h2 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| parkrun | 21:16 | | | | 13 | | | | Chelmsford | Chelmsford Central parkrun 5K Event 1 | 19 Jan 13 |
| parkrun | 21:17 | | | | 20 | | | | Chelmsford | Chelmsford Central parkrun 5K Event 5 | 16 Feb 13 |
| 2012 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 27.29 | | -0.3 | | 2 | 1 | | | Newham | Newham & Essex Beagles Outdoor Open Series | 27 Jun 12 |
| 200 | 27.81 | | -0.4 | | 4 | 2 | | | Watford | Watford Open Graded Meeting | 18 Apr 12 |
| 300 | 42.05 | | | | 1 | | | | Chelmsford | Chelmsford Open | 7 Apr 12 |
| 300 | 42.4 | | | | 2 | A | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| 300 | 42.5 | | | | 1 | A | | | Lee Valley | Eastern Young Athletes' League | 10 Jun 12 |
| 300 | 42.7 | | | | 1 | ns | | | Chelmsford | Eastern Young Athletes' League | 8 Jul 12 |
| 300 | 43.6 | | | | 1 | A | | | Norwich | Eastern Young Athletes' League | 29 Apr 12 |
| 300 | 43.84 | i | | | 3 | | | | Lee Valley | SEAA Championships Day 1 inc. U15 / U17 Pentathlon Championships | 15 Jan 12 |
| 300 | 44.21 | i | | | 3 | h2 | | | Lee Valley | SEAA Championships Day 1 inc. U15 / U17 Pentathlon Championships | 15 Jan 12 |
| 300 | 44.3 | | | | 1 | A | | | Norwich | East Anglian League | 22 Apr 12 |
| 600 | 1:39.64 | | | | 1 | A | | | Oxford | BMC Gold Standard Races (inc Oxford Festival of Miles) | 28 Jul 12 |
| 800 | 2:16.80 | | | | 4 | | | | Bedford | England Athletics U15/U17 Championships | 19 Aug 12 |
| 800 | 2:16.95 | | | | 1 | | | | Watford | South of England AA U15/U17 Championships | 15 Jul 12 |
| 800 | 2:18.18 | i | | | 3 | | | | Birmingham | England U15/U17/U20 Championships | 26 Feb 12 |
| 800 | 2:18.37 | i | | | 1 | | | | Lee Valley | Essex & Eastern Counties Championships | 12 Feb 12 |
| 800 | 2:18.48 | | | | 2 | 8 | | | Watford | Watford Open Graded Meeting | 2 May 12 |
| 800 | 2:19.71 | | | | 1 | | | | Chelmsford | Essex County Championships | 12 May 12 |
| 800 | 2:20.11 | i | | | 2 | h2 | | | Birmingham | England U15/U17/U20 Championships | 25 Feb 12 |
| 800 | 2:20.58 | | | | 5 | 3 | | | Bromley | Blackheath & Bromley Open | 13 Aug 12 |
| 800 | 2:20.73 | | | | 2 | h4 | | | Watford | South of England AA U15/U17 Championships | 14 Jul 12 |
| 800 | 2:21.82 | | | | 2 | h2 | | | Bedford | England Athletics U15/U17 Championships | 18 Aug 12 |
| 800 | 2:21.88 | | | | 3 | s1 | | | Watford | South of England AA U15/U17 Championships | 14 Jul 12 |
| 800 | 2:22.83 | i | | | 4 | | | | Lee Valley | SEAA Championships Day 2 & 3 | 21 Jan 12 |
| 800 | 2:23.48 | | | | 1 | | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 800 | 2:23.7 | | | | 1 | A | | | Norwich | Eastern Young Athletes' League | 29 Apr 12 |
| 800 | 2:25.35 | i | | | 2 | h2 | | | Lee Valley | SEAA Championships Day 2 & 3 | 21 Jan 12 |
| 800 | 2:25.4 | | | | 1 | A | | | Norwich | East Anglian League | 22 Apr 12 |
| 800 | 2:25.4 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 8 Jul 12 |
| 800 | 2:26.67 | | | | 1 | h2 | | | Chelmsford | Essex County Championships | 12 May 12 |
| 800 | 2:26.9 | | | | 1 | A | | | Lee Valley | Eastern Young Athletes' League | 10 Jun 12 |
| 800 | 2:30.7 | | | | 1 | B | | | Bury St Edmunds | East Anglian League Final | 23 Sep 12 |
| 800 | 2:34.28 | | | | 1 | h1 | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 800 | 2:39.63 | i | | | 1 | h1 | | | Lee Valley | Essex & Eastern Counties Championships | 12 Feb 12 |
| parkrun | 20:05 | | | | 13 | | 3 | | Shoeburyness | Southend parkrun 5K Event 8 | 1 Dec 12 |
| parkrun | 20:30 | | | | 4 | | 1 | 1 | Shoeburyness | Southend parkrun 5K Event 10 | 15 Dec 12 |
| ZXC | 19:28 | | | | 18 | | | | Basildon | Essex County Championships | 7 Jan 12 |
| ZXCL | 7:56 | | | | 32 | L1 | | | Mansfield | ECCA National Relays | 3 Nov 12 |
| 2011 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 44.8 | | | | 3 | ns | | | Stevenage | Eastern Young Athletes' League | 3 Jul 11 |
| 300 | 45.3 | | | | 2 | | | | Southend | Southend AC Club Championships and Open | 29 Aug 11 |
| 800 | 2:21.55 | | | | 3 | | | | Chelmsford | Essex County Schools' Championships | 11 Jun 11 |
| 800 | 2:22.43 | | | | 4 | | | | Chelmsford | Essex County Championships | 15 May 11 |
| 800 | 2:22.46 | | | | 3 | 9 | | | Watford | Watford Open | 10 Aug 11 |
| 800 | 2:23.19 | i | | | 3 | | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 13 Mar 11 |
| 800 | 2:23.7 | | | | 3 | B | | | Eltham | BMC Regional Races | 17 Aug 11 |
| 800 | 2:24.6 | i | | | 2 | | | | Lee Valley | Lee Valley U13/U15 Open | 27 Mar 11 |
| 800 | 2:24.6 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 3 Jul 11 |
| 800 | 2:24.89 | | | | 3 | h2 | | | Ashford | SEAA U15/U17 Championships | 6 Aug 11 |
| 800 | 2:25.6 | | | | 3 | A | | | Chelmsford | East Anglian League | 19 Jun 11 |
| 800 | 2:26.4 | | | | 3 | | | | Southend | Southend AC Club Championships and Open | 29 Aug 11 |
| 800 | 2:26.95 | | | | 5 | | | | Lee Valley | Lee Valley Open | 9 Apr 11 |
| 800 | 2:28.21 | i | | | 1 | h3 | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 13 Mar 11 |
| 800 | 2:28.91 | | | | 2 | h3 | | | Chelmsford | Essex County Championships | 15 May 11 |
| 1500 | 4:54.62 | | | | 4 | 8 | | | Watford | Watford Open | 1 Jun 11 |
| 1500 | 5:00.22 | | | | 4 | | | | Chelmsford | Chelmsford Open | 23 Apr 11 |
| 1500 | 5:03.5 | | | | 1 | A | | | Ipswich | East Anglian League | 8 May 11 |
| 1500 | 5:04.18 | | | | 5 | | | | Basildon | Essex County Championships | 2 May 11 |
| 1500 | 5:04.6 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| 1500 | 5:07.0 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 14 Aug 11 |
| 1500 | 5:10.35 | | | | 3 | h3 | | | Basildon | Essex County Championships | 2 May 11 |
| SP3.25K | 4.09 | | | | 5 | B | | | Stevenage | Eastern Young Athletes' League | 3 Jul 11 |
| 2.997KL | 11:18 | | | | 6 | L2 | | | Aldershot | Southern Junior Road Relay Championships | 24 Sep 11 |
| 3.863KL | 15:02 | | | | 9 | L2 | | | Sutton Park | ERRA National Young Athletes' Relays | 16 Oct 11 |
| ZXC | 12:19 | | | | 60 | | | | Birmingham | Inter Counties Championships | 5 Mar 11 |
| ZXC | 14:23 | | | | 8 | | | | Chelmsford | Essex County Schools Championships | 15 Jan 11 |
| ZXC | 14:33 | | | | 112 | | | | Parliament Hill | Southern Cross Country Championships | 29 Jan 11 |
| ZXC | 15:56 | | | | 83 | | | | Alton Towers | English National Championships | 19 Feb 11 |
| ZXC | 16:00 | | | | 7 | | | | Braintree | Essex League | 8 Oct 11 |
| ZXC | 18:04 | | | | 10 | | | | Benfleet | Essex League | 19 Nov 11 |
| ZXC | 19:24 | | | | 9 | | | | Colchester | Essex League | 17 Dec 11 |
| ZXCL | 8:04 | | | | 33 | L1 | | | Mansfield | Saucony ECCA Relays | 5 Nov 11 |
| 2010 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.5 | | | | 1 | ns | | | Braintree | Eastern Young Athletes' League | 11 Jul 10 |
| 200 | 30.86 | | | | 1 | 3 | | | Chelmsford | Chelmsford Open | 3 Apr 10 |
| 600 | 1:43.15 | | | | 2 | | | | Chelmsford | Essex Schools Championships | 12 Jun 10 |
| 600 | 1:49.49 | | | | 2 | h1 | | | Chelmsford | Essex Schools Championships | 12 Jun 10 |
| 800 | 2:26.19 | | | | 5 | 7 | | | Watford | Watford Graded Open | 11 Aug 10 |
| 800 | 2:26.77 | | | | 2 | | | | Chelmsford | Essex County Championships | 9 May 10 |
| 800 | 2:27.8 | | | | 1 | A | | | Braintree | East Anglian League | 8 Aug 10 |
| 800 | 2:28.2 | | | | 1 | A | | | Bury St. Edmunds | East Anglian League Final | 19 Sep 10 |
| 800 | 2:28.56 | | | | 10 | 4 | | | Watford | Watford Graded Open | 8 Sep 10 |
| 800 | 2:29.2 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| 800 | 2:30.0 | | | | 1 | A | | | Grays | Eastern Young Athletes' League | 27 Jun 10 |
| 800 | 2:30.4 | | | | 1 | | | | Lee Valley | Eastern Young Athletes' League | 15 Aug 10 |
| 800 | 2:31.3 | | | | 1 | A | | | Ware | Eastern Young Athletes' League | 25 Apr 10 |
| 800 | 2:36.02 | | | | 2 | h1 | | | Chelmsford | Essex County Championships | 9 May 10 |
| 1200 | 4:09.54 | | | | 3 | | | | Grays | Essex County Championships -Day 1 | 3 May 10 |
| 1200 | 4:12.84 | | | | 1 | h1 | | | Grays | Essex County Championships -Day 1 | 3 May 10 |
| 1500 | 4:59.28 | | | | 2 | 3 | | | Watford | Watford Graded Open | 2 Jun 10 |
| 1500 | 5:00.02 | | | | 1 | 2 | | | Kingston | Southern U13 Inter County Match | 25 Jul 10 |
| 1500 | 5:05.6 | | | | 1 | A | | | Chelmsford | East Anglian League | 16 May 10 |
| 1500 | 5:06.15 | | | | 13 | 2 | | | Watford | Watford Graded Open | 21 Apr 10 |
| 1500 | 5:07.6 | | | | 1 | | | | Watford | ESAA Regional A Final - East Anglia Region | 14 Jun 10 |
| 1500 | 5:08.7 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 11 Jul 10 |
| 1500 | 5:09.5 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League Top 6 Trophy Final | 12 Sep 10 |
| 1500 | 5:13.05 | | | | 1 | | | | Chelmsford | Chelmsford Open | 3 Apr 10 |
| SP2.72K | 5.81 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 11 Jul 10 |
| 2.291KL | 8:33 | | | | 4 | L1 | | | Aldershot | Southern Women's 4 Stage & Young Athletes Relays | 25 Sep 10 |
| 3KXC | 12:02 | | | | 57 | | | | Birmingham | McCain UK Cross Challenge inc World Trials & Inter Counties | 13 Mar 10 |
| 3.863KL | 15:05 | | | | 6 | L3 | | | Sutton Park | Young Athletes' National Road Relays | 17 Oct 10 |
| ZXC | 8:19 | | | | 7 | | | 7 | Eastleigh | South East Schools Inter Counties | 6 Mar 10 |
| ZXC | 11:24 | | | | 22 | | | | Biggleswade | SEAA Inter Counties Championships | 11 Dec 10 |
| ZXC | 12:25 | | | | 3 | | | | Colchester | Essex League | 30 Oct 10 |
| ZXC | 13:17 | | | | 6 | | | | Colchester | Essex League | 2 Jan 10 |
| ZXC | 13:23 | | | | 56 | | | | Leeds | English National Championships | 27 Feb 10 |
| ZXC | 13:34 | | | | 31 | | | | Parliament Hill | Southern Cross Country Championships | 30 Jan 10 |
| ZXC | 13:36 | | | | 4 | | | | Braintree | Essex League | 18 Dec 10 |
| ZXC | 15:25 | | | | 2 | | | | Thurrock | Essex League | 9 Oct 10 |
| ZXCL | 7:44 | | | | 5 | L2 | | | Mansfield | ECCA Relays | 6 Nov 10 |
| 2009 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:33.85 | | | | 6 | | | | Chelmsford | Essex County Championships | 10 May 09 |
| 800 | 2:35.2 | | | | 1 | A | | | Ipswich | East Anglian League | 26 Apr 09 |
| 800 | 2:35.25 | | | | 2 | h1 | | | Chelmsford | Essex County Championships | 10 May 09 |
| 800 | 2:37.7 | | | | 1 | A | | | Luton | East Anglian League | 21 Jun 09 |
| 800 | 2:37.9 | | | | 1 | B | | | Ipswich | East Anglian League | 19 Jul 09 |
| 800 | 2:38.1 | | | | 2 | A | | | Luton | Eastern Young Athletes League | 28 Jun 09 |
| 1200 | 4:07.49 | | | | 4 | h2 | | | Chelmsford | Essex County Championships | 4 May 09 |
| 1200 | 4:12.62 | | | | 2 | h2 | | | Chelmsford | Essex County Championships | 4 May 09 |
| 1500 | 5:10.8 | | | | 2 | A | | | Braintree | Eastern Young Athletes League | 12 Jul 09 |
| 1500 | 5:13.7 | | | | 1 | B | | | Chelmsford | Eastern Young Athletes' League Final | 13 Sep 09 |
| 1500 | 5:14.2 | | | | 1 | B | | | Braintree | East Anglian League | 2 Aug 09 |
| 1500 | 5:16.2 | | | | 1 | B | | | Sandy | Eastern Young Athletes League | 16 Aug 09 |
| 1500 | 5:22.2 | | | | 2 | | | | Chelmsford | Chelmsford Open | 11 Apr 09 |
| 1500 | 5:24.2 | | | | 2 | A | | | Braintree | Eastern Young Athletes' League | 19 Apr 09 |
| 1500 | 5:26.8 | | | | 1 | A | | | Hemel Hempstead | Eastern Young Athletes League | 7 Jun 09 |
| ZRDL | 8:43 | | | | 8 | L1 | | | Aldershot | Southern Counties Young Athletes' Relays | 26 Sep 09 |
| ZRDL | 15:55 | | | | 11 | L3 | | | Sutton Coldfield | Young Athletes' National Road Relays | 18 Oct 09 |
| ZXC | 11:32 | | | | 6 | | | | Hockley | Essex League | 28 Nov 09 |
| ZXC | 12:00 | | | | 23 | | | | Parliament Hill | London Championships (inc SEAA Inter-Counties Championships) | 21 Nov 09 |
| ZXC | 13:36 | | | | 3 | | | | Chelmsford | Essex League | 14 Nov 09 |
| ZXC | 14:20 | | | | 98 | | | | Parliament Hill | English National Championships | 21 Feb 09 |
| ZXC | 14:31 | | | | 66 | | | | Hillingdon | Southern Championships | 24 Jan 09 |
| 2008 U11 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 11:42 | | | | 6 | | | | Hockley | Essex League | 15 Nov 08 |
| ZXC | 12:51 | | | | 10 | | | | Springfield | Essex League | 29 Nov 08 |
| ZXC | 13:35 | | | | 7 | | | | Colchester | Essex League | 13 Dec 08 |