| 2013 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:18.68 | i | | | 1 | h1 | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 800 | 2:19.19 | i | | | 1 | | | | Lee Valley | Eastern Counties Championships inc Essex Championships | 10 Feb 13 |
| 800 | 2:21.34 | | | | 7 | 8 | | | Watford | Watford Open Graded Meeting | 15 May 13 |
| 800 | 2:21.54 | | | | 12 | 9 | | | Watford | Watford Open Graded Meeting | 17 Apr 13 |
| 1500 | 4:44.25 | | | | 6 | A | | | Milton Keynes | BMC PB Classic | 18 May 13 |
| 1500 | 4:50.14 | | | | 2 | | | | Grays | Essex County Championships | 6 May 13 |
| 1500 | 4:55.99 | | | | 10 | A | | | Eltham | BMC Regional Races | 22 May 13 |
| 1500 | 5:00.6 | | | | 1 | A | | | Luton | East Anglian League | 12 May 13 |
| 1500 | 5:05.4 | | | | 1 | A | | | Bury St. Edmonds | Eastern Young Athletes' League | 14 Apr 13 |
| 1500 | 5:13.27 | | | | 3 | h2 | | | Grays | Essex County Championships | 6 May 13 |
| 3M | 18:15 | | | | 29 | | | | London | Virgin London Mini Marathon | 21 Apr 13 |
| ZXC | 11:56 | | | | 44 | | | | Catton Hall | English Schools' Championships | 16 Mar 13 |
| ZXC | 14:03 | | | | 2 | | | | Basildon | Essex Schools' Championships | 2 Feb 13 |
| ZXC | 17:55 | | | | 1 | | | | Hadleigh | Essex County Championships | 5 Jan 13 |
| ZXC | 18:22 | | | | 21 | | | | Sunderland | English National Championships | 23 Feb 13 |
| ZXC | 18:35 | | | | 43 | | | | Birmingham | Inter Counties Championships | 9 Mar 13 |
| 2012 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:16.05 | | | | 5 | 10 | | | Watford | Watford Graded Open | 22 Aug 12 |
| 800 | 2:16.61 | | | | 1 | D | | | Eltham | BMC Regional Races | 15 Aug 12 |
| 800 | 2:20.16 | | | | 12 | 11 | | | Watford | Watford Open Graded Meeting | 13 Jun 12 |
| 800 | 2:20.38 | i | | | 2 | | | | Lee Valley | Essex & Eastern Counties Championships | 12 Feb 12 |
| 800 | 2:21.3 | | | | 2 | A | | | Stevenage | Eastern Young Athletes League Top Six Final | 16 Sep 12 |
| 800 | 2:27.53 | i | | | 1 | h2 | | | Lee Valley | Essex & Eastern Counties Championships | 12 Feb 12 |
| 1500 | 4:40.06 | | | | 3 | | | | Bedford | England Athletics U15/U17 Championships | 19 Aug 12 |
| 1500 | 4:41.99 | | | | 13 | 4 | | | Watford | Watford Open Graded Meeting | 16 May 12 |
| 1500 | 4:42.15 | | | | 8 | | | | Gateshead | Aviva English Schools' Championships | 7 Jul 12 |
| 1500 | 4:43.58 | | | | 4 | h1 | | | Gateshead | Aviva English Schools' Championships | 6 Jul 12 |
| 1500 | 4:45.45 | | | | 3 | 3 | | | Watford | Watford Open Graded Meeting | 2 May 12 |
| 1500 | 4:50.25 | | | | 1 | | | | Chelmsford | Essex County Championships | 13 May 12 |
| 1500 | 4:52.64 | | | | 1 | | | | Chelmsford | Essex Schools' Championships | 16 Jun 12 |
| 1500 | 5:01.7 | | | | 1 | A | | | Lee Valley | Eastern Young Athletes' League | 10 Jun 12 |
| 1500 | 5:02.41 | | | | 11 | | | | Abingdon | SEAA Inter-County U15/U20 Championships | 26 May 12 |
| 3000 | 10:01.03 | | | | 6 | 1 | | | Watford | Watford Graded Open | 25 Jul 12 |
| 3000 | 10:06.28 | | | | 3 | 1 | | | Watford | Watford Open Graded Meeting | 18 Apr 12 |
| 3000 | 10:44.82 | | | | 1 | | | | Chelmsford | Essex County Championships | 12 May 12 |
| 2.997KL | 10:33 | | | | 4 | L3 | | | Aldershot | Southern Road Relays (U17W/U15M/U15W/U13M) | 22 Sep 12 |
| 3KXC | 9:55 | | | | 12 | | | | Perth | SIAB Schools' International | 31 Mar 12 |
| 3M | 18:18 | | | | 8 | | | | Old Billingsgate | Virgin London Mini Marathon | 22 Apr 12 |
| ZXC | 9:47 | | | | 1 | | | | Orion | Essex League | 14 Jan 12 |
| ZXC | 11:02 | | | | 2 | | | | Bexhill | South East Schools' Inter Counties | 24 Mar 12 |
| ZXC | 11:09 | | | | 7 | | | | Brighton | Southern Championships | 28 Jan 12 |
| ZXC | 11:16 | | | | 3 | | | | Birmingham | Inter Counties Championships | 10 Mar 12 |
| ZXC | 11:40 | | | | 7 | | | | Ilton | English Schools' Championships | 17 Mar 12 |
| ZXC | 11:59 | | | | 23 | | | | Liverpool | McCain UK Cross Challenge Series | 24 Nov 12 |
| ZXC | 12:02 | | | | 9 | | | | Parliament Hill | English National Championships | 25 Feb 12 |
| ZXC | 13:15 | | | | 12 | | | | Basildon | South East Schools' Inter Counties | 4 Feb 12 |
| ZXC | 13:43 | | | | 1 | | | | Basildon | Essex Schools' Championships | 21 Jan 12 |
| ZXC | 14:20 | | | | 2 | | | | Chelmsford | Essex League | 17 Nov 12 |
| ZXC | 14:21 | | | | 3 | | | | Basildon | Essex County Championships | 7 Jan 12 |
| ZXC | 15:27 | | | | 1 | | | | Notley Park | Essex League | 13 Oct 12 |
| ZXC | 15:47 | | | | 3 | | | | Bristol | McCain UK Cross Challenge Series | 28 Oct 12 |
| ZXC | 17:07 | | | | 9 | | | | Woodford | SEAA Inter Counties & Masters' Championships | 8 Dec 12 |
| ZXC | 17:38 | | | | 1 | | | | Basildon | Essex League | 15 Dec 12 |
| ZXC | 18:01 | | | | 2 | | | | Colchester | Essex League | 10 Nov 12 |
| ZXCL | 7:41 | | | | 9 | L3 | | | Mansfield | ECCA National Relays | 3 Nov 12 |
| ZXCL | 10:58 | | | | 1 | L3 | | | Hadleigh | Essex County Relay Championships | 29 Sep 12 |
| 2011 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.1 | | | | 2 | | | | Southend | Southend AC Club Championships and Open | 29 Aug 11 |
| 200 | 29.5 | | | | 2 | B | | | Bury St Edmunds | East Anglian League Final | 18 Sep 11 |
| 200 | 30.3 | | | | 2 | B | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| 200 | 30.4 | | | | 1 | ns | | | Braintree | Eastern Young Athletes' League | 14 Aug 11 |
| 200 | 30.6 | | | | 2 | B | | | Braintree | East Anglian League | 17 Jul 11 |
| 200 | 31.6 | | | | 5= | | | | Southend | Southend AC Club Championships and Open | 29 Aug 11 |
| 600 | 1:45.07 | | | | 2 | | | | Chelmsford | Essex County Schools' Championships | 11 Jun 11 |
| 800 | 2:23.77 | | | | 4 | 2 | | | Watford | Watford Open | 21 Sep 11 |
| 800 | 2:23.9 | | | | 2 | 3 | | | Eltham | Cambridge Harriers Open | 17 Aug 11 |
| 800 | 2:25.18 | | | | 3 | 5 | | | Watford | Watford Open | 15 Jun 11 |
| 800 | 2:25.71 | | | | 8 | 4 | | | Watford | Watford Open | 7 Sep 11 |
| 800 | 2:26.10 | | | | 13 | 4 | | | Watford | Watford Open | 20 Apr 11 |
| 800 | 2:26.82 | | | | 11 | 9 | | | Watford | Watford Open | 10 Aug 11 |
| 800 | 2:27.88 | | | | 6 | A | | | Kingston | Southern U13 Inter Counties Championships | 31 Jul 11 |
| 800 | 2:28.07 | | | | 9 | 4 | | | Watford | Watford Open | 4 May 11 |
| 800 | 2:29.46 | i | | | 1 | | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 12 Mar 11 |
| 800 | 2:31.00 | | | | 12 | 3 | | | Watford | Watford Open | 18 May 11 |
| 800 | 2:31.29 | | | | 1 | | | | Chelmsford | Essex County Championships | 15 May 11 |
| 800 | 2:33.62 | | | | 1 | h1 | | | Chelmsford | Essex County Championships | 15 May 11 |
| 800 | 2:41.89 | i | | | 1 | h1 | | | Lee Valley | Eastern Counties & Essex Indoor Championships | 12 Mar 11 |
| 1200 | 3:58.80 | | | | 1 | | | | Basildon | Essex County Championships | 2 May 11 |
| 1200 | 4:16.29 | | | | 2 | h2 | | | Basildon | Essex County Championships | 2 May 11 |
| 1500 | 4:59.45 | | | | 4 | 5 | | | Watford | Watford Open | 24 Aug 11 |
| 1500 | 5:01.94 | | | | 1 | 4 | | | Watford | Watford Open | 29 Jun 11 |
| 1500 | 5:07.97 | | | | 2 | | | | Chelmsford | Chelmsford Open | 23 Apr 11 |
| 1500 | 5:08.7 | | | | 1 | A | | | Bury St. Edmunds | East Anglian League Final | 18 Sep 11 |
| 1500 | 5:09.8 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 12 Jun 11 |
| 1500 | 5:09.9 | | | | 1 | A | | | Chelmsford | Eastern Young Athletes' League Top 6 Final | 11 Sep 11 |
| 1500 | 5:11.2 | | | | 1 | | | | Southend | Southend AC Club Championships and Open | 29 Aug 11 |
| 1500 | 5:11.3 | | | | 1 | A | | | Stevenage | Eastern Young Athletes' League | 3 Jul 11 |
| 1500 | 5:11.5 | | | | 1 | A | | | Braintree | Eastern Young Athletes' League | 14 Aug 11 |
| 1500 | 5:13.3 | | | | 1 | A | | | Braintree | East Anglian League | 17 Jul 11 |
| 1500 | 5:19.3 | | | | 1 | A | | | Ipswich | East Anglian League | 8 May 11 |
| 1500 | 5:21.1 | | | | 1 | A | | | Chelmsford | East Anglian League | 19 Jun 11 |
| 2.291KL | 8:41 | | | | 2 | L2 | | | Aldershot | Southern Road Relay Championships U13 Women | 24 Sep 11 |
| 3KXC | 11:22 | | | | 3 | | | | Liverpool | McCain UK Cross Challenge Series (inc European Trials) | 26 Nov 11 |
| 3.863KL | 14:32 | | | | 3 | L1 | | | Sutton Park | ERRA National Young Athletes' Relays | 16 Oct 11 |
| ZXC | 9:41 | | | | 4 | | | | Loughton | Essex League | 12 Feb 11 |
| ZXC | 11:40 | | | | 3 | | | | Braintree | Essex League | 8 Oct 11 |
| ZXC | 11:53 | | | | 8 | | | | Reigate | SEAA Inter Counties Schools | 26 Mar 11 |
| ZXC | 12:10 | | | | 41 | | | | Birmingham | Inter Counties Championships | 5 Mar 11 |
| ZXC | 12:14 | | | | 3 | | | | Benfleet | Essex League | 19 Nov 11 |
| ZXC | 12:46 | | | | 4 | | | | Colchester | Essex League | 17 Dec 11 |
| ZXC | 12:58 | | | | 12 | | | | Croydon | SEAA Inter Counties (inc Masters' Championships) | 10 Dec 11 |
| ZXC | 13:25 | | | | 37 | | | | Parliament Hill | Southern Cross Country Championships | 29 Jan 11 |
| ZXC | 14:02 | | | | 2 | | | | Hadleigh Country Park | Essex County Championships | 8 Jan 11 |
| ZXC | 14:29 | | | | 3 | | | | Basildon | Essex League | 29 Oct 11 |
| ZXC | 15:13 | | | | 37 | | | | Alton Towers | English National Championships | 19 Feb 11 |
| ZXCL | 7:43 | | | | 4 | L2 | | | Mansfield | Saucony ECCA Relays | 5 Nov 11 |
| 2010 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:34.21 | | | | 2 | 2 | | | Watford | Watford Graded Open | 14 Jul 10 |
| 800 | 2:35.26 | | | | 4 | | | | Chelmsford | Essex County Championships | 9 May 10 |
| 800 | 2:37.38 | | | | 12 | 2 | | | Watford | Watford Graded Open | 19 May 10 |
| 800 | 2:39.18 | | | | 1 | h3 | | | Chelmsford | Essex County Championships | 9 May 10 |
| 1200 | 4:18.19 | | | | 3 | h1 | | | Grays | Essex County Championships -Day 1 | 3 May 10 |
| 1200 | 4:18.91 | | | | 5 | | | | Grays | Essex County Championships -Day 1 | 3 May 10 |
| 1500 | 5:13.80 | | | | 12 | | | | Watford | Watford Graded Open | 28 Jul 10 |
| 1500 | 5:15.22 | | | | 1 | 1 | | | Watford | Watford Graded Open | 21 Apr 10 |
| 1500 | 5:15.6 | | | | 1 | A | | | Braintree | East Anglian League | 20 Jun 10 |
| 1500 | 5:15.77 | | | | 11 | 3 | | | Watford | Watford Graded Open | 2 Jun 10 |
| 1500 | 5:19.9 | | | | 1 | A | | | Ipswich | East Anglian League | 4 Jul 10 |
| 1500 | 5:20.3 | | | | 1 | B | | | Bury St. Edmunds | East Anglian League Final | 19 Sep 10 |
| 1500 | 5:21.1 | | | | 3 | A | | | Chelmsford | Eastern Young Athletes' League | 6 Jun 10 |
| 1500 | 5:22.23 | | | | 13 | 2 | | | Watford | Watford Graded Open | 8 Sep 10 |
| 1500 | 5:24.02 | | | | 3 | | | | Chelmsford | Chelmsford Open | 3 Apr 10 |
| 1500 | 5:33.5 | | | | 2 | B | | | Stevenage | Eastern Young Athletes' League Top 6 Trophy Final | 12 Sep 10 |
| 1500 | 5:34.0 | | | | 1 | B | | | Chelmsford | East Anglian League | 16 May 10 |
| 2.291KL | 8:36 | | | | 4 | L2 | | | Aldershot | Southern Women's 4 Stage & Young Athletes Relays | 25 Sep 10 |
| 3KXC | 11:29 | | | | 13 | | | | Liverpool | McCain UK Cross Challenge (inc European Trials) | 27 Nov 10 |
| 3KXC | 11:52 | | | | 32 | | | | Birmingham | McCain UK Cross Challenge inc World Trials & Inter Counties | 13 Mar 10 |
| 3.863KL | 14:52 | | | | 5 | L1 | | | Sutton Park | Young Athletes' National Road Relays | 17 Oct 10 |
| ZXC | 11:06 | | | | 11 | | | | Biggleswade | SEAA Inter Counties Championships | 11 Dec 10 |
| ZXC | 11:36 | | | | 2 | | | | Southend | Essex League | 13 Nov 10 |
| ZXC | 12:48 | | | | 4 | | | | Colchester | Essex League | 30 Oct 10 |
| ZXC | 13:15 | | | | 44 | | | | Leeds | English National Championships | 27 Feb 10 |
| ZXC | 13:17 | | | | 18 | | | | Parliament Hill | Southern Cross Country Championships | 30 Jan 10 |
| ZXC | 14:06 | | | | 7 | | | | Braintree | Essex League | 18 Dec 10 |
| ZXC | 15:31 | | | | 4 | | | | Thurrock | Essex League | 9 Oct 10 |
| ZXCL | 7:54 | | | | 4 | L3 | | | Mansfield | ECCA Relays | 6 Nov 10 |
| 2009 U11 Thurrock |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:42.3 | | | | 1 | | | | Barking | Havering Mayesbrook Spring Open | 4 Apr 09 |
| parkrun | 21:17 | | | | 31 | | | | Leeds Hyde Park | Leeds parkrun 5K Event 98 | 22 Aug 09 |
| ZRDL | 8:52 | | | | 9 | L3 | | | Aldershot | Southern Counties Young Athletes' Relays | 26 Sep 09 |
| ZXC | 10:11 | | | | 8 | | | | Loughton | Essex League | 12 Dec 09 |
| ZXC | 11:39 | | | | 9 | | | | Hockley | Essex League | 28 Nov 09 |
| ZXC | 13:55 | | | | 4 | | | | Chelmsford | Essex League | 14 Nov 09 |
| 2008 U11 Thurrock |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:54 | | | | 41 | | | | Leeds Hyde Park | Leeds parkrun 5K Event 46 | 16 Aug 08 |