| 2013 SEN Harlow AC/St. Mary's Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 1:16.45 | i | | | 3 | | | | Emirates Arena | British Athletics International Match | 26 Jan 13 |
| 800 | 1:45.41 | | | | 8 | | | | Doha, QAT | Doha Diamond League | 10 May 13 |
| 800 | 1:46.97 | i | | | 4 | | | | Birmingham | British Athletics Grand Prix | 16 Feb 13 |
| 1000 | 2:18.78 | i | | | 3 | | | | Stockholm, SWE | XL Galan | 21 Feb 13 |
| 2012 SEN Harlow AC/St. Mary's Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:43.77 | | | | 8 | | | | Olympic Park | Olympic Games | 9 Aug 12 |
| 800 | 1:44.48 | | | | 8 | | | | Monaco, MON | Samsung Diamond League | 20 Jul 12 |
| 800 | 1:44.61 | | | | 3 | | | | New York NY, USA | Samsung Diamond League | 9 Jun 12 |
| 800 | 1:44.64 | | | | 3 | A | | | Doha, QAT | Samsung Diamond League | 11 May 12 |
| 800 | 1:44.71 | | | | 3 | | | | Rome, ITA | Samsung Diamond League | 31 May 12 |
| 800 | 1:44.74 | | | | 2 | s2 | | | Olympic Park | Olympic Games | 7 Aug 12 |
| 800 | 1:44.94 | | | | 5 | | | | Zurich, SUI | Samsung Diamond League | 30 Aug 12 |
| 800 | 1:45.06 | | | | 3 | | | | Rieti, ITA | Rieti 2012 IAAF World Challenge | 9 Sep 12 |
| 800 | 1:45.21 | | | | 3 | | | | Crystal Palace | Samsung Diamond League | 14 Jul 12 |
| 800 | 1:45.24 | | | | 2 | 2 | | | Ostrava, CZE | Golden Spike | 25 May 12 |
| 800 | 1:46.42 | | | | 3 | h2 | | | Olympic Park | Olympic Games | 6 Aug 12 |
| 800 | 1:46.53 | i | | | 5 | | | | Birmingham | Aviva Grand Prix | 18 Feb 12 |
| 800 | 1:46.89 | | | | 1 | | | | Birmingham | Aviva Olympic Trials & UK Championships | 24 Jun 12 |
| 800 | 1:47.14 | i | | | 2 | B | | | Stockholm, SWE | XL Galan | 23 Feb 12 |
| 800 | 1:48.13 | i | | | 2 | s1 | | | Istanbul, TUR | IAAF World Indoor Championships | 10 Mar 12 |
| 800 | 1:48.92 | i | | | 3 | | | | Istanbul, TUR | IAAF World Indoor Championships | 11 Mar 12 |
| 800 | 1:49.73 | i | | | 3 | h2 | | | Istanbul, TUR | IAAF World Indoor Championships | 9 Mar 12 |
| 800 | 1:50.35 | | | | 1 | h1 | | | Birmingham | Aviva Olympic Trials & UK Championships | 23 Jun 12 |
| 2011 SEN Harlow AC/St. Mary's Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:45.36 | | | | 5 | | | | Crystal Palace | Aviva London Grand Prix | 5 Aug 11 |
| 800 | 1:45.63 | | | | 1 | A | | | Stretford | BMC Nike Grand Prix | 23 Jul 11 |
| 800 | 1:45.65 | | | | 1 | B | | | Rieti, ITA | IAAF World Challenge Meeting | 10 Sep 11 |
| 800 | 1:46.08 | | | | 2 | h5 | | | Daegu, KOR | IAAF World Championships | 27 Aug 11 |
| 800 | 1:46.12 | | | | 4 | s2 | | | Daegu, KOR | IAAF World Championships | 28 Aug 11 |
| 800 | 1:46.59 | i | | | 4 | A | | | Stockholm, SWE | XL-Galan | 22 Feb 11 |
| 800 | 1:46.84 | | | | 1 | | | | Birmingham | Aviva World Trials & UK Championships | 31 Jul 11 |
| 800 | 1:47.42 | | | | 1 | A | | | Watford | BMC Gold Standard Races | 13 Jul 11 |
| 800 | 1:47.96 | i | | | 2 | | | | Sheffield | Aviva European Trials & UK Championships | 13 Feb 11 |
| 800 | 1:48.26 | | | | 1 | s2 | | | Birmingham | Aviva World Trials & UK Championships | 30 Jul 11 |
| 800 | 1:48.50 | i | | | 4 | | | | Paris, FRA | European Indoor Championships | 6 Mar 11 |
| 800 | 1:49.02 | i | | | 1 | s1 | | | Paris, FRA | European Indoor Championships | 5 Mar 11 |
| 800 | 1:49.90 | i | | | 3 | | | | Glasgow | Aviva International | 29 Jan 11 |
| 800 | 1:50.80 | i | | | 1 | | | | Sheffield | McCain City Challenge | 6 Feb 11 |
| 800 | 1:51.09 | i | | | 2 | h4 | | | Paris, FRA | European Indoor Championships | 4 Mar 11 |
| 800 | 1:51.53 | | | | 1 | h5 | | | Birmingham | Aviva World Trials & UK Championships | 29 Jul 11 |
| 800 | 1:52.27 | i | | | 1 | h3 | | | Sheffield | Aviva European Trials & UK Championships | 12 Feb 11 |
| 1000 | 2:18.56 | i | | | 4 | | | | Birmingham | Aviva Grand Prix | 19 Feb 11 |
| 1M | 4:10 | | | | 3 | | | | Gateshead | Great North City Games | 17 Sep 11 |
| 2010 U23 Harlow AC/St. Mary's Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:46.41 | | | | 3 | | | | Milan, ITA | Notturna di Milano | 9 Sep 10 |
| 800 | 1:46.81 | | | | 4 | B | | | Rieti, ITA | IAAF World Challenge Meeting | 29 Aug 10 |
| 800 | 1:47.18 | | | | 2 | A | | | Watford | BMC Gold Standard Races | 28 Jul 10 |
| 800 | 1:47.40 | i | | | 2 | h1 | | | Doha, QAT | IAAF World Indoor Championships | 12 Mar 10 |
| 800 | 1:47.49 | | | | 1 | A | | | Watford | BMC Gold Standard Races | 11 Aug 10 |
| 800 | 1:47.52 | | | | 4 | s2 | | | Delhi, IND | Commonwealth Games | 9 Oct 10 |
| 800 | 1:47.71 | i | | | 3 | | | | Birmingham | Aviva Grand Prix | 20 Feb 10 |
| 800 | 1:47.80 | | | | 1 | A | | | Eltham | BMC Regional Races | 18 Aug 10 |
| 800 | 1:49.40 | | | | 1 | A | | | Parliament Hill | BMC Regional Races | 14 Aug 10 |
| 800 | 1:50.21 | i | | | 1 | A | | | Sheffield | Aviva World Trials & UK Championships | 14 Feb 10 |
| 800 | 1:50.44 | | | | 3 | h1 | | | Delhi, IND | Commonwealth Games | 8 Oct 10 |
| 800 | 1:50.67 | i | | | 1 | h2 | | | Sheffield | Aviva World Trials & UK Championships | 13 Feb 10 |
| 800 | 1:51.29 | i | | | 4 | s2 | | | Doha, QAT | IAAF World Indoor Championships | 13 Mar 10 |
| 800 | 1:53.18 | i | | | 1 | | | | Sheffield | McCain City Challenge | 7 Feb 10 |
| parkrun | 16:51 | | | | 2 | | | | Bushy Park | Bushy Park parkrun 5K Event 293 | 27 Feb 10 |
| parkrun | 17:11 | | | | 7 | | | | Bushy Park | Bushy Park parkrun 5K Event 328 | 30 Oct 10 |
| 2009 U23 Harlow AC/St. Mary's Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 23.3 | | | | 1 | A | | | St. Ives | Southern Men's League Division 3N | 1 Aug 09 |
| 400 | 48.8 | | | | 1 | A | | | St. Ives | Southern Men's League Division 3N | 1 Aug 09 |
| 800 | 1:47.15 | | | | 1 | A | | | Cardiff | BMC Nike Grand Prix | 15 Aug 09 |
| 800 | 1:47.70 | | | | 1 | | | | Bedford | England U20 & U23 Championships | 27 Jun 09 |
| 800 | 1:47.86 | | | | 4 | 4 | | | Copenhagen, DEN | Copenhagen Athletics Games | 6 Aug 09 |
| 800 | 1:47.87 | | | | 2 | A | | | Eltham | BMC Regional Races | 19 Aug 09 |
| 800 | 1:48.16 | | | | 4 | A | | | Watford | BMC Nike Grand Prix | 13 Jun 09 |
| 800 | 1:48.41 | | | | 4 | | | | Bilbao, ESP | International Meeting of Bilbao | 20 Jun 09 |
| 800 | 1:48.89 | | | | 4 | A | | | Twickenham | St. Mary's Classic | 3 Jun 09 |
| 800 | 1:48.95 | | | | 7 | | | | Gateshead | Aviva British Grand Prix | 31 Aug 09 |
| 800 | 1:49.00 | i | | | 2 | | | | Linz, AUT | Gugl Indoor Meeting | 5 Feb 09 |
| 800 | 1:49.39 | i | | | 4 | | | | Sheffield | Aviva Indoor Trials & UK Trials | 15 Feb 09 |
| 800 | 1:49.47 | | | | 3 | h2 | | | Kaunas, LTU | European Under-23 Championships | 16 Jul 09 |
| 800 | 1:49.70 | i | | | 1 | | | | Lee Valley | McCain Inter City Cup - Semi Final 1 | 24 Jan 09 |
| 800 | 1:49.71 | | | | 1 | B | | | Sportcity | BMC Nike Grand Prix | 30 May 09 |
| 800 | 1:49.99 | i | | | 2 | G | | | Cardiff | Celtic International | 22 Feb 09 |
| 800 | 1:50.69 | i | | | 2 | h4 | | | Sheffield | Aviva Indoor Trials & UK Trials | 14 Feb 09 |
| 800 | 1:50.70 | | | | 1 | h2 | | | Bedford | England U20 & U23 Championships | 27 Jun 09 |
| 800 | 1:52.64 | i | | | 2 | | | | Lee Valley | SEAA Championships | 11 Jan 09 |
| 800 | 1:53.53 | i | | | 1 | h3 | | | Lee Valley | SEAA Championships | 11 Jan 09 |
| 800 | 1:57.7 | | | | 1 | A | | | St. Ives | Southern Men's League Division 3N | 1 Aug 09 |
| 1500 | 3:48.99 | | | | 4 | A | | | Watford | BMC Gold Standard Races | 29 Jul 09 |
| TJ | 12.91 | | | | 2 | A | | | St. Ives | Southern Men's League Division 3N | 1 Aug 09 |
| parkrun | 17:22 | | | | 2 | | | | Bushy Park | Bushy Park parkrun 5K Event 281 | 19 Dec 09 |
| parkrun | 18:02 | | | | 8 | | | | Bushy Park | Bushy Park parkrun 5K Event 278 | 28 Nov 09 |
| 2008 U23 Harlow AC/St. Mary's Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 1:20.70 | | | | 1 | | | | Loughborough | On Camp with Kelly' Race Day | 5 Apr 08 |
| 800 | 1:53.12 | | | | 1 | B | | | Eltham | BMC Regional Races | 20 Aug 08 |
| 800 | 1:55.4 | | | | 1 | | | | Walthamstow | Southern Men's League Division 3N Match 2 | 2 Aug 08 |
| ZXC | 30:13 | | | | 22 | | | | Richmond Park | London Colleges League | 29 Oct 08 |
| 2007 U20 Harlow AC/St. Mary's Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:47.34 | | | | 3 | | | | Loughborough | Loughborough International | 20 May 07 |
| 800 | 1:47.69 | | | | 3 | A | | | Sportcity | BMC Nike Grand Prix | 9 Jun 07 |
| 800 | 1:50.15 | | | | 2 | s3 | | | Bedford | BUSA Championships | 6 May 07 |
| 800 | 1:50.67 | | | | 1 | 2 | | | Bratislava, SVK | Cena Slovenska | 5 Jun 07 |
| 800 | 1:50.73 | | | | 1 | | | | Bedford | BUSA Championships | 7 May 07 |
| 800 | 1:51.12 | i | | | 2 | A | | | Sheffield | BUSA Indoor Championships | 11 Mar 07 |
| 800 | 1:53.55 | i | | | 2 | s2 | | | Sheffield | BUSA Indoor Championships | 10 Mar 07 |
| 800 | 1:54.05 | | | | 2 | h2 | | | Bedford | BUSA Championships | 5 May 07 |
| 800 | 1:57.55 | i | | | 1 | h2 | | | Sheffield | BUSA Indoor Championships | 10 Mar 07 |
| ZXC | 31:44 | | | | 28 | | | | Richmond Park | London Colleges League | 31 Oct 07 |
| 2006 U20 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 49.25 | | | | 2 | 1 | | | Watford | Watford Open Meeting | 9 Aug 06 |
| 400 | 49.26 | | | | 3 | 1 | | | Watford | Watford Open Meeting | 12 Jul 06 |
| 400 | 49.9 | | | | 1 | | | | Ware | Southern Men's League Division 3N | 5 Aug 06 |
| 800 | 1:52.51 | | | | 1 | 1 | | | Watford | Watford Open Meeting | 23 Aug 06 |
| 800 | 1:53.33 | | | | 2 | h2 | | | Bedford | AAA U23-U20 Championships | 22 Jul 06 |
| 800 | 1:53.66 | | | | 5 | s2 | | | Bedford | AAA U23-U20 Championships | 22 Jul 06 |
| 800 | 1:56.80 | | | | 1 | | | | Eton | Southern U20/U15 Inter-Counties | 26 Aug 06 |
| 800 | 1:59.1 | | | | 1 | | | | Watford | Southern Men's League Division 3N | 8 Jul 06 |
| 2005 U20 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 50.5 | | | | 1 | | | | Haringey | Division 3N Haringey | 9 Jul 05 |
| 400 | 50.99 | | | | 2 | B | | | Watford | WATFORD OPEN GRADED | 7 Sep 05 |
| 400 | 52.0 | | | | 3 | | | | Barking | HAVERING MAYESBROOK SPRING WARM-UP | 10 Apr 05 |
| 800 | 1:52.90 | | | | 3 | 1 | | | Watford | Watford Open Meeting | 13 Jul 05 |
| 800 | 1:55.18 | | | | 2 | | | | Barking | Essex County Championships | 14 May 05 |
| 800 | 1:55.61 | | | | 2 | s1 | | | Abingdon | SEAA INTER COUNTIES Abingdon | 28 Aug 05 |
| 800 | 1:55.8 | | | | 1 | | | | Peterborough | Peterborough | 7 May 05 |
| 800 | 1:57.1 | | | | 1 | | | | Basildon | Division 3N | 25 Jun 05 |
| 800 | 1:57.56 | | | | 2 | K | | | Watford | WATFORD OPEN GRADED Watford | 4 May 05 |
| 800 | 1:57.6 | | | | 1 | | | | Haringey | Division 3N Haringey | 9 Jul 05 |
| 800 | 1:58.42 | | | | 5 | | | | Abingdon | SEAA INTER COUNTIES Abingdon | 28 Aug 05 |
| 800 | 1:58.46 | | | | 1 | C | | | Watford | WATFORD OPEN GRADED | 20 Apr 05 |
| 800 | 1:59.0 | | | | 1 | | | | Hemel Hempstead | HERTS SCHOOLS | 11 Jun 05 |
| 1500 | 4:11.0 | | | | 1 | | | | Barking | HAVERING MAYESBROOK SPRING WARM-UP | 10 Apr 05 |
| 2004 U17 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:56.0 | | | | 2 | | | | Watford | SOUTH OF ENGLAND JUNIOR CHAMPIONSHIPS | 30 May 04 |
| 800 | 1:56.38 | | | | 3 | 8 | | | Watford | WATFORD OPEN GRADED | 18 Aug 04 |
| 800 | 1:58.67 | | | | 2 | | | | Chelmsford | ESSEX | 15 May 04 |
| 800 | 1:59.8 | | | | 2 | | | | Stevenage | Stevenage | 1 May 04 |
| 800 | 2:00.0 | | | | 1 | | | | Chelmsford | ESSEX Chelmsford | 12 Jun 04 |
| 800 | 2:00.39 | | | | 1 | | | | Kingston | INTER-COUNTIES MATCH | 29 Aug 04 |
| 800 | 2:00.9 | | | | 4 | 1 | | | Ware | HERTS PHOENIX AC EASTER OPEN Ware | 11 Apr 04 |
| 800 | 2:02.6 | | | | 1 | | | | Colchester | COLCHESTER & TENDRING OPEN | 30 Aug 04 |
| 800 | 2:03.28 | | | | 4 | h4 | | | Gateshead | English Schools' Championships | 9 Jul 04 |
| 800 | 2:05.0 | | | | 1 | | | | Barking | HAVERING MAYESBROOK WINTER WARM UP Barking | 28 Mar 04 |
| TJ | 13.01 | | | | 1 | | | | Colchester | Colchester & Tendring AC 20th Annual Open Meeting | 30 Aug 04 |