| 2015 U17 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 46.93 | | | | 3 | B | | | Ashford | UK Youth Development U17/U20 League Division South North/East 1 | 18 Apr 15 |
| 800 | 2:24.66 | | | | 1 | A | | | Ashford | UK Youth Development U17/U20 League Division South North/East 1 | 18 Apr 15 |
| 800 | 2:27.5 | | | | 5 | A | | | Bedford | ESAA English Schools' Cup Final | 4 Jul 15 |
| 800 | 2:27.51 | i | | | 5 | | | | Lee Valley | London Indoor U17 Games | 24 Jan 15 |
| 800 | 2:29.08 | i | | | 6 | 8 | | | Lee Valley | Lee Valley Middle Distance Open | 18 Feb 15 |
| 800 | 2:29.58 | | | | 2 | | | | Chelmsford | Danny Mullane Open Meeting | 4 Apr 15 |
| 800 | 2:31.0 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League | 10 May 15 |
| 800 | 2:31.59 | | | | 8 | B | | | Little Marlow | Southern Counties U17 Inter County Match | 19 Jul 15 |
| 800 | 2:34.5 | | | | 4 | | | | Hornchurch | Havering Spring Warm Up Open | 29 Mar 15 |
| 800 | 2:40.4 | | | | 1 | B | | | Chelmsford | UK Youth Development U17/U20 League Division South North/East 1 | 16 May 15 |
| 1500SCW | 6:46.7 | | | | 1 | B | | | Chelmsford | UK Youth Development U17/U20 League Division South North/East 1 | 16 May 15 |
| LJ | 4.04 | i | | | 21 | | | | Lee Valley | London Indoor U17 Games | 24 Jan 15 |
| LJ | 4.04 | | | | 11 | | | | Sandy | Bedfordshire AAA Open Meeting | 28 Mar 15 |
| LJ | 3.99 | | | | 9 | | | | Chelmsford | Danny Mullane Open Meeting | 4 Apr 15 |
| LJ | 3.57 | i | | | 9 | | | | Chelmsford | Essex Athletics Network Open Meeting | 15 Mar 15 |
| 4.5KXC | 21:22 | | | | 171 | | | | Birmingham | CAU Inter County Championships (Inc World Trials & British Athletics Cross Challenge) | 7 Mar 15 |
| ZXC | 15:00 | | | | 40 | | | | Reigate | South East Schools' Inter-Counties | 31 Jan 15 |
| ZXC | 17:04 | | | | 55 | | | | Harrow | South East Schools' Championships | 28 Feb 15 |
| ZXC | 17:31 | | | | 7 | | | | Colchester | Essex Schools' Championships | 17 Jan 15 |
| 2014 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 49.2 | | | | 3 | B | | | Sandy | Eastern Young Athletes' League | 3 Aug 14 |
| 300 | 49.8 | | | | 5 | B | | | Chelmsford | Eastern Young Athletes' League | 15 Jun 14 |
| 800 | 2:22.39 | | | | 1 | A | | | Mile End | UK Youth Development U13/U15 League Division Southern North 3 | 3 May 14 |
| 800 | 2:23.11 | | | | 10 | 10 | | | Watford | Watford Open Graded Meeting | 16 Jul 14 |
| 800 | 2:24.1 | | | | 1 | B | | | Bedford | English Schools Cup Final | 5 Jul 14 |
| 800 | 2:27.4 | | | | 1 | A | | | Hendon | ESAA Cup East Anglia Regional A Final | 16 Jun 14 |
| 800 | 2:27.94 | | | | 5 | | | | Chelmsford | Essex County Championships Day 2 | 24 May 14 |
| 800 | 2:28.81 | | | | 4 | h1 | | | Chelmsford | Essex County Championships Day 2 | 24 May 14 |
| 800 | 2:29.9 | | | | 2 | A | | | Chelmsford | Eastern Young Athletes' League | 15 Jun 14 |
| 800 | 2:32.8 | | | | 3 | A | | | Newham | UK Youth Development U13/U15 League Division Southern North 3 | 19 Jul 14 |
| 800 | 2:33.3 | | | | 2 | A | | | Sandy | Eastern Young Athletes' League | 3 Aug 14 |
| 1500 | 4:56.0 | | | | 1 | A | | | Grays | Eastern Young Athletes' League | 13 Apr 14 |
| 1500 | 4:59.3 | | | | 1 | A | | | Parliament Hill | UK Youth Development U13/U15 League Division Southern North 3 | 22 Jun 14 |
| 1500 | 5:00.57 | | | | 1 | h1 | | | Chelmsford | Essex County Championships Day 1 | 18 May 14 |
| 1500 | 5:24.80 | | | | 7 | | | | Chelmsford | Essex County Championships Day 1 | 18 May 14 |
| LJ | 3.72 | | | | 4 | B | | | Sandy | Eastern Young Athletes' League | 3 Aug 14 |
| 4KXC | 17:52 | | | | 116 | | | | Nottingham | ECCA English National Championships | 22 Feb 14 |
| 4KXC | 19:45 | | | | 114 | | | | Birmingham | CAU Inter County Championships | 8 Mar 14 |
| parkrun | 19:47 | | | | 4 | | 1 | | Maldon Prom | Maldon Prom parkrun # 31 | 29 Mar 14 |
| parkrun | 19:53 | | | | 2 | | 1 | | Maldon Prom | Maldon Prom parkrun # 27 | 1 Mar 14 |
| parkrun | 21:23 | | | | 10 | | 1 | 1 | Maldon Prom | Maldon Prom parkrun # 65 | 22 Nov 14 |
| ZXC | 11:00 | | | | 38 | | | | Donington Park | ESAA English Schools' Championships | 15 Mar 14 |
| ZXC | 13:05 | | | | 38 | | | | Newquay | English Schools' Cup Final | 29 Nov 14 |
| ZXC | 19:09 | | | | 3 | | | | Colchester | Essex County Championships | 4 Jan 14 |
| ZXC | 19:46 | | | | 27 | | | | Thurrock | Essex League | 18 Oct 14 |
| ZXC | NT | | | | 10 | | 1 | 1 | Witham | 53-12 League | 2 Feb 14 |
| ZXCL | 12:38 | | | | 1 | L3 | | | Hockley | Essex County Relay Championships | 27 Sep 14 |
| 2013 U15 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:28.9 | | | | 2 | A | | | Lee Valley | English Schools' Cup Regional A Final - East Anglia | 17 Jun 13 |
| 800 | 2:32.85 | | | | 1 | h2 | | | Chelmsford | Essex Schools' Championships | 8 Jun 13 |
| 1500 | 4:58.5 | | | | 2 | A | | | Gateshead | English Schools' Cup Final | 29 Jun 13 |
| 1500 | 5:00.9 | | | | 1 | A | | | Chelmsford | East Anglian League | 23 Jun 13 |
| 1500 | 5:06.72 | | | | 2 | | | | Chelmsford | Chelmsford Open | 30 Mar 13 |
| 1500 | 5:16.7 | | | | 1 | B | | | Bury St. Edmonds | Eastern Young Athletes' League | 14 Apr 13 |
| 3000 | 11:13.73 | | | | 4 | | | | Chelmsford | Essex County Championships | 25 May 13 |
| 2.997KL | 15:38 | | | | 88 | L1 | | | Aldershot | Southern Young Athletes' Relays (U13M/U15W/U15M/U17W) | 21 Sep 13 |
| ZXC | 12:17 | | | | 85 | | | | Catton Hall | ESAA English Schools' Championships | 16 Mar 13 |
| ZXC | 12:24 | | | | 71 | | | | Birmingham | CAU Inter County Championships | 9 Mar 13 |
| ZXC | 13:00 | | | | 29 | | | | Southend | English Schools' Cup Final | 30 Nov 13 |
| ZXC | 13:29 | | | | 2 | | | | Epping Forest | Essex League | 12 Jan 13 |
| ZXC | 14:01 | | | | 6 | | | | Hadleigh | Essex County Championships | 5 Jan 13 |
| ZXC | 14:42 | | | | 6 | | | | Basildon | Essex Schools' Championships | 2 Feb 13 |
| ZXC | 14:54 | | | | 22 | | | | Biggleswade | SEAA Inter Counties & Masters' Championships | 14 Dec 13 |
| ZXC | 16:10 | | | | 7 | | | | Braintree | Essex League | 19 Oct 13 |
| ZXC | 18:04 | | | | 6 | | | | Basildon | Essex League | 16 Nov 13 |
| ZXC | NT | | | | 4 | | 2 | 2 | Springfield | 53-12 League | 3 Nov 13 |
| 2012 U13 Chelmsford |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:37.3 | | | | 2 | B | | | Chelmsford | English Schools Track & Field Cup Final | 30 Jun 12 |
| 800 | 2:38.9 | | | | 3 | B | | | Watford | English Schools Track & Field Cup East Anglia Regional A Final | 18 Jun 12 |
| 800 | 2:39.55 | | | | 5 | h3 | | | Chelmsford | Essex County Championships | 13 May 12 |
| 800 | 2:40.2 | | | | 2 | ns | | | Colchester | East Anglian League | 1 Jul 12 |
| 800 | 2:44.73 | | | | 6 | | | | Chelmsford | Essex County Championships | 13 May 12 |
| 1200 | 4:21.54 | | | | 7 | | | | Southend | Essex County Championships | 28 Apr 12 |
| ZXC | 10:29 | | | | 60 | | | | Bexhill | South East Schools' Inter Counties | 24 Mar 12 |
| ZXC | 11:09 | | | | 7 | | | | Bolton | ESAA Schools Cup Final | 1 Dec 12 |
| ZXC | 15:17 | | | | 2 | | | | Basildon | Essex League | 15 Dec 12 |