| 2024 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 24:12 | | | | 141 | | | | Bromley Summer | Bromley parkrun # 685 | 10 Aug 24 |
| parkrun | 25:08 | | | | 17 | | | 1 | Montalto Estate | Montalto Estate parkrun # 17 | 3 Aug 24 |
| parkrun | 26:26 | | | | 40 | | | 1 | Kingdom | Kingdom parkrun # 208 | 5 Oct 24 |
| parkrun | 26:55 | | | | 234 | | | | Tonbridge | Tonbridge parkrun # 489 | 16 Nov 24 |
| parkrun | 27:12 | | | | 139 | | | | Oak Hill | Oak Hill parkrun # 623 | 2 Nov 24 |
| parkrun | 27:38 | | | | 279 | | | | Rickmansworth | Rickmansworth parkrun # 337 | 21 Dec 24 |
| parkrun | 29:28 | | | | 23 | | | | Lullingstone | Lullingstone parkrun # 431 | 30 Nov 24 |
| 2023 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:33 | | | | 72 | | | | Rickmansworth | Rickmansworth parkrun # 247 | 1 Apr 23 |
| parkrun | 23:33 | | | | 11 | | 1 | 1 | Hoblingwell | Hoblingwell parkrun # 260 | 23 Sep 23 |
| parkrun | 24:11 | | | | 5 | | | | Franschhoek, RSA | Franschhoek parkrun # 294 | 6 May 23 |
| parkrun | 24:49 | | | | 34 | | 3 | 1 | Bedgebury Pinetum | Bedgebury Pinetum parkrun # 298 | 27 May 23 |
| 2022 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:32 | | | | 62 | | | | Bromley | Bromley parkrun # 581 | 6 Aug 22 |
| parkrun | 22:53 | | | | 60 | | | | Bromley | Bromley parkrun # 580 | 30 Jul 22 |
| parkrun | 22:57 | | | | 105 | | | | Bromley | Bromley parkrun # 601 | 31 Dec 22 |
| parkrun | 23:01 | | | | 128 | | | | Dulwich | Dulwich parkrun # 491 | 12 Nov 22 |
| parkrun | 23:34 | | | | 51 | | | 1 | Sutcliffe | Sutcliffe parkrun # 63 | 19 Nov 22 |
| parkrun | 23:35 | | | | 89 | | | | Rickmansworth | Rickmansworth parkrun # 231 | 24 Dec 22 |
| parkrun | 23:39 | | | | 53 | | | 1 | Rushcliffe | Rushcliffe parkrun # 462 | 26 Nov 22 |
| 2021 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:48 | | | | 54 | | | 1 | Rickmansworth | Rickmansworth parkrun # 175 | 6 Nov 21 |
| parkrun | 23:11 | | | | 71 | | | | Bromley | Bromley parkrun # 547 | 4 Dec 21 |
| parkrun | 23:44 | | | | 87 | | | 1 | Bromley | Bromley parkrun # 539 | 2 Oct 21 |
| parkrun | 23:46 | | | | 104 | | | | Bromley | Bromley parkrun # 545 | 20 Nov 21 |
| parkrun | 24:08 | | | | 103 | | | 1 | Nonsuch | Nonsuch parkrun # 456 | 16 Oct 21 |
| parkrun | 25:44 | | | | 34 | | | | Parke | Parke parkrun # 303 | 24 Jul 21 |
| HMMT | 1:53:23 | c | | | 747 | | 192 | 26 | Richmond | Richmond RUNFEST Half Marathon | 12 Sep 21 |
| 2020 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:39 | | | | 10 | | | | Firenze, ITA | Firenze parkrun # 123 | 1 Feb 20 |
| 2019 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:14 | | | | 77 | | | | Bromley | Bromley parkrun # 498 | 17 Aug 19 |
| parkrun | 22:47 | | | | 109 | | | | Bromley | Bromley parkrun # 469 | 19 Jan 19 |
| HM | 1:43:27 | c | | | 3055 | | 543 | | Greenwich | Vitality Big Half Marathon | 10 Mar 19 |
| 2018 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:10 | | | | 100 | | | | Bromley | Bromley parkrun # 452 | 29 Sep 18 |
| parkrun | 22:41 | | | | 82 | | | | Rickmansworth | Rickmansworth parkrun # 61 | 28 Apr 18 |
| parkrun | 22:58 | | | | 79 | | | | Bromley | Bromley parkrun # 456 | 27 Oct 18 |
| 10M | 80:49 | | | 81:07 | 208 | | 35 | | Thames Ditton | Harry Hawkes 10 | 24 Jun 18 |
| HM | 1:45:30 | c | | | 2573 | | 497 | | Greenwich | The Big Half Marathon (Inc British Championship) | 4 Mar 18 |
| 2017 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:13 | | | | 85 | | | | Bromley | Bromley parkrun # 394 | 12 Aug 17 |
| parkrun | 23:30 | | | | 108 | | | | Bromley | Bromley parkrun # 405 | 28 Oct 17 |
| 10K | 48:28 | | | 48:35 | 145 | | 21 | | London Olympic Park | QEOP Winter 10K Series | 4 Nov 17 |
| 10M | 82:14 | | | 82:29 | 263 | | 58 | | Thames Ditton | Harry Hawkes 10 | 16 Jul 17 |
| HM | 1:46:03 | | | 1:46:46 | 519 | | 85 | | Maidenhead | Maidenhead Half Marathon | 3 Sep 17 |
| HM | 1:50:03 | c | | | 30 | | 3 | | London Olympic Park | RunThrough Lee Valley VeloPark Half Marathon | 29 Apr 17 |
| 2016 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HT4K | 16.54 | | | | 2 | | | | Hull | Humberside League | 17 Apr 16 |
| 10K | 51:43 | | | 51:53 | 68 | | 21 | | Greenwich | Greenwich Park 10K | 10 Dec 16 |
| 10MMT | 87:44 | | | | 17 | | 4 | | London | RunThrough Lee Valley 10 | 24 Sep 16 |
| 2015 SEN Unattached |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 24:23 | | | | 68 | | | | Southwark | Southwark parkrun # 93 | 13 Jun 15 |
| parkrun | 24:40 | | | | 78 | | | | Southwark | Southwark parkrun # 92 | 6 Jun 15 |