| 2025 V45 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 1:44:01 | c | | | 1462 | | | 101 | Birmingham | Great Birmingham Half Marathon | 4 May 25 |
| 2024 V45 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 1:44:30 | ac | | | 6045 | | | 582 | Newcastle-South Shields | Great North Run | 8 Sep 24 |
| HM | 1:53:14 | c | | | 1799 | | | 134 | Birmingham | Great Birmingham Half Marathon | 5 May 24 |
| SHORTHM | 1:56:49 | | | 1:58:52 | 1070 | | | 221 | Silverstone | Silverstone Run Fest Half Marathon (Short) | 24 Nov 24 |
| 2022 V40 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 93:28 | c | | | 347 | | | 49 | Birmingham | Great Birmingham Half Marathon | 1 May 22 |
| 2018 V35 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 83:09 | | | 83:22 | 71 | | | 7 | Birmingham | Simplyhealth Great Birmingham Half Marathon | 14 Oct 18 |
| 2017 V35 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 84:58 | | | 85:04 | 31 | | | | Worcester | Worcester City Half Marathon | 17 Sep 17 |
| Mar | 3:27:41 | | | 3:27:47 | 351 | | | 81 | Birmingham | Simplyhealth Birmingham International Marathon | 15 Oct 17 |
| 2016 V35 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 87:09 | | | 87:21 | 194 | | | 37 | Birmingham | Great Birmingham Half Marathon | 16 Oct 16 |
| 2015 V35 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 87:04 | | | 87:45 | 255 | | | 46 | Birmingham | Morrisons Great Birmingham Half Marathon | 18 Oct 15 |
| 2014 V35 Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 86:18 | c | | | 231 | | | | Birmingham | Bupa Great Birmingham Half Marathon | 19 Oct 14 |
| Mar | 2:51:20 | | | 2:52:27 | 701 | | | | London | Virgin London Marathon | 13 Apr 14 |
| 2013 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 81:48 | c | | | 103 | | | | Birmingham | Bupa Great Birmingham Run | 20 Oct 13 |
| 2012 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| Mar | 2:45:43 | | | 2:46:40 | 377 | | | | London | Virgin London Marathon | 22 Apr 12 |
| 2011 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 77:37 | | | 77:58 | 7 | | | | Stratford-upon-Avon | Shakespeare Raceway Half Marathon | 19 Nov 11 |
| HM | 78:56 | | | 78:59 | 14 | | | | Llanelli | Llanelli Half Marathon | 6 Mar 11 |
| HM | 79:53 | | | | 9 | | | | Tewkesbury | Tewkesbury Half Marathon | 22 May 11 |
| HM | 80:13 | c | | | 74 | | | | Birmingham | Bupa Birmingham Half Marathon | 23 Oct 11 |
| HMMT | 79:52 | | | 79:54 | 5 | | | | Wolverhampton | Birmingham and Black Country Half Marathon | 2 Jul 11 |
| Mar | 2:50:35 | | | 2:50:35 | 55 | | | | Athens, GRE | Athens Marathon and 10K | 13 Nov 11 |
| Mar | 2:53:56 | a | | | 830 | | | | Boston MA, USA | Boston Marathon | 18 Apr 11 |
| 2010 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 83:31 | | | 85:19 | 184 | | | | Birmingham | EDF Birmingham Half Marathon | 24 Oct 10 |
| HMMT | 85:50 | | | | | | | | Birmingham | Birmingham Black Country Half Marathon | 3 Jul 10 |
| Mar | 3:00:14 | | | 3:04:16 | 1320 | | | | Berlin, GER | Real Berlin Marathon | 26 Sep 10 |