| 2025 V55 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 19:42 | | | | 29 | | | 1 | Rickmansworth | Rickmansworth parkrun # 351 | 15 Mar 25 |
| parkrun | 19:45 | | | | 75 | | | | Bushy Park | Bushy Park parkrun # 1035 | 3 May 25 |
| parkrun | 19:50 | | | | 181 | | | | Battersea | Battersea parkrun # 19 | 15 Feb 25 |
| parkrun | 19:51 | | | | 31 | | | | Rickmansworth | Rickmansworth parkrun # 343 | 18 Jan 25 |
| parkrun | 19:58 | | | | 20 | | | | Rickmansworth | Rickmansworth parkrun # 346 | 8 Feb 25 |
| parkrun | 19:58 | | | | 21 | | | 1 | Rickmansworth | Rickmansworth parkrun # 354 | 5 Apr 25 |
| parkrun | 20:00 | | | | 6 | | | | Southall | Southall parkrun # 161 | 8 Mar 25 |
| parkrun | 20:12 | | | | 12 | | | 1 | Kingston | Kingston parkrun # 711 | 19 Apr 25 |
| parkrun | 20:16 | | | | 20 | | | | Cassiobury | Cassiobury parkrun # 464 | 1 Mar 25 |
| parkrun | 20:19 | | | | 13 | | | | University of Northampton | University of Northampton parkrun # 80 | 22 Feb 25 |
| parkrun | 20:35 | | | | 38 | | | 1 | Gunnersbury | Gunnersbury parkrun # 607 | 1 Jan 25 |
| parkrun | 20:35 | | | | 11 | | | | Northala Fields | Northala Fields parkrun # 491 | 22 Mar 25 |
| parkrun | 20:41 | | | | 29 | | | | Cassiobury | Cassiobury parkrun # 460 | 1 Feb 25 |
| parkrun | 20:46 | | | | 11 | | | 1 | Victoria Dock | Victoria Dock parkrun # 244 | 25 Jan 25 |
| parkrun | 20:46 | | | | 27 | | | 1 | Newbury | Newbury parkrun # 619 | 24 May 25 |
| parkrun | 20:48 | | | | 18 | | | | Wakehurst | Wakehurst parkrun # 50 | 29 Mar 25 |
| parkrun | 21:10 | | | | 22 | | | | Fletcher Moss | Fletcher Moss parkrun # 253 | 21 Jun 25 |
| parkrun | 21:12 | | | | 14 | | | 1 | Dinton Pastures | Dinton Pastures parkrun # 290 | 26 Apr 25 |
| parkrun | 21:35 | | | | 9 | | | | Umhlanga, RSA | Umhlanga parkrun # 478 | 14 Jun 25 |
| parkrun | 21:40 | | | | 24 | | | 1 | Wakehurst | Wakehurst parkrun # 38 | 4 Jan 25 |
| parkrun | 21:42 | | | | 17 | | | | Oaklands College | Oaklands College parkrun # 17 | 17 May 25 |
| parkrun | 21:46 | | | | 5 | | | 1 | Stockley Country | Stockley Country parkrun # 117 | 12 Apr 25 |
| parkrun | 21:54 | | | | 10 | | | 1 | Stockley Country | Stockley Country parkrun # 126 | 28 Jun 25 |
| parkrun | 21:59 | | | | 10 | | | 1 | Stockley Country | Stockley Country parkrun # 119 | 10 May 25 |
| parkrun | 22:38 | | | | 21 | | | | Egham Orbit | Egham Orbit parkrun # 19 | 31 May 25 |
| parkrun | 26:06 | | | | 19 | | | 1 | Stockley Country | Stockley Country parkrun # 104 | 11 Jan 25 |
| parkrun | 29:00 | | | | 67 | | | | Durban Point, RSA | Durban Point parkrun # 213 | 7 Jun 25 |
| 5M | 40:38 | | | | 132 | | | 19 | Chesham | Pednor 5 | 5 May 25 |
| 10KXC | 45:39 | | | | 231 | | | 35 | Cassiobury Park | Chiltern League | 11 Jan 25 |
| Mar | 4:47:18 | | | 4:52:04 | 978 | | | 96 | Southampton | ABP Southampton Marathon | 6 Apr 25 |
| 2024 V55 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 19:28 | | | | 29 | | | 1 | Rickmansworth | Rickmansworth parkrun # 336 | 14 Dec 24 |
| parkrun | 20:05 | | | | 91 | | | | Bushy Park | Bushy Park parkrun # 1008 | 26 Oct 24 |
| parkrun | 20:15 | | | | 13 | | | 1 | Osterley | Osterley parkrun # 501 | 2 Nov 24 |
| parkrun | 20:20 | | | | 94 | | | 1 | Bushy Park | Bushy Park parkrun # 989 | 15 Jun 24 |
| parkrun | 20:23 | | | | 21 | | | | Edenbrook Country | Edenbrook Country parkrun # 102 | 20 Jul 24 |
| parkrun | 20:23 | | | | 11 | | | | Wycombe Rye | Wycombe Rye parkrun # 553 | 12 Oct 24 |
| parkrun | 20:25 | | | | 11 | | | 1 | Northala Fields | Northala Fields parkrun # 468 | 19 Oct 24 |
| parkrun | 20:28 | | | | 411 | | | | Bushy Park | Bushy Park parkrun # 1000 | 31 Aug 24 |
| parkrun | 20:30 | | | | 18 | | | 1 | Kingston | Kingston parkrun # 688 | 16 Nov 24 |
| parkrun | 20:36 | | | | 6 | | | | Aberfields | Aberfields parkrun # 67 | 28 Dec 24 |
| parkrun | 20:42 | | | | 12 | | | 1 | Black Park | Black Park parkrun # 721 | 13 Jul 24 |
| parkrun | 20:55 | | | | 14 | | | | Quakers Walk | Quakers Walk parkrun # 28 | 4 May 24 |
| parkrun | 20:56 | | | | 32 | | | | Wakehurst | Wakehurst parkrun # 22 | 14 Sep 24 |
| parkrun | 20:59 | | | | 17 | | | | University of Northampton | University of Northampton parkrun # 24 | 27 Jan 24 |
| parkrun | 21:00 | | | | 6 | | | | Zandvlei, RSA | Zandvlei parkrun # 324 | 6 Jul 24 |
| parkrun | 21:05 | | | | 4 | | | | University of Northampton | University of Northampton parkrun # 35 | 13 Apr 24 |
| parkrun | 21:08 | | | | 3 | | | | Swakopmund, NAM | Swakopmund parkrun # 311 | 17 Aug 24 |
| parkrun | 21:20 | | | | 7 | | | 1 | Ifield Mill Pond | Ifield Mill Pond parkrun # 148 | 6 Jan 24 |
| parkrun | 21:24 | | | | 11 | | | 1 | Leavesden Country | Leavesden Country parkrun # 92 | 3 Aug 24 |
| parkrun | 21:28 | | | | 30 | | | | Jersey Farm Summer | Jersey Farm parkrun # 207 | 11 May 24 |
| parkrun | 21:29 | | | | 27 | | | | Morden | Morden parkrun # 13 | 7 Sep 24 |
| parkrun | 21:30 | | | | 4 | | | | Blue Lagoon, RSA | Blue Lagoon parkrun # 149 | 29 Jun 24 |
| parkrun | 21:30 | | | | 40 | | | | Black Park | Black Park parkrun # 723 | 27 Jul 24 |
| parkrun | 21:37 | | | | 30 | | | | Wakehurst | Wakehurst parkrun # 2 | 27 Apr 24 |
| parkrun | 21:38 | | | | 38 | | | | Wakehurst | Wakehurst parkrun # 7 | 1 Jun 24 |
| parkrun | 21:41 | | | | 9 | | | 1 | Stockley Country | Stockley Country parkrun # 88 | 21 Sep 24 |
| parkrun | 21:42 | | | | 4 | | | | Zegerplas, NED | Zegerplas parkrun # 12 | 30 Mar 24 |
| parkrun | 21:43 | | | | 7 | | | 1 | Stockley Country | Stockley Country parkrun # 89 | 28 Sep 24 |
| parkrun | 22:17 | | | | 8 | | | 1 | Morden | Morden parkrun # 28 | 21 Dec 24 |
| parkrun | 22:44 | | | | 2 | | | | Windhoek, RSA | Windhoek parkrun # 141 | 10 Aug 24 |
| parkrun | 22:45 | | | | 9 | | | | Stockley Country | Stockley Country parkrun # 60 | 9 Mar 24 |
| parkrun | 22:48 | | | | 5 | | | 1 | Holbrooks | Holbrooks parkrun # 27 | 16 Mar 24 |
| parkrun | 22:51 | | | | 19 | | | 1 | Hogmoor Inclosure | Hogmoor Inclosure parkrun # 238 | 3 Feb 24 |
| parkrun | 22:54 | | | | 7 | | | 1 | Stockley Country | Stockley Country parkrun # 64 | 6 Apr 24 |
| parkrun | 22:57 | | | | 13 | | | | Leavesden Country | Leavesden Country parkrun # 67 | 10 Feb 24 |
| parkrun | 22:57 | | | | 12 | | | 1 | Leavesden Country | Leavesden Country parkrun # 68 | 17 Feb 24 |
| parkrun | 23:02 | | | | 11 | | | 1 | Upton Court | Upton Court parkrun # 552 | 7 Dec 24 |
| parkrun | 23:12 | | | | 8 | | | | Stockley Country | Stockley Country parkrun # 53 | 20 Jan 24 |
| parkrun | 23:20 | | | | 7 | | | 1 | Stockley Country | Stockley Country parkrun # 52 | 13 Jan 24 |
| parkrun | 23:32 | | | | 10 | | | | Southall | Southall parkrun # 108 | 2 Mar 24 |
| parkrun | 23:38 | | | | 34 | | | | Panshanger | Panshanger parkrun # 423 | 1 Jan 24 |
| parkrun | 24:20 | | | | 24 | | | | Wolford Wood | Wolford Wood parkrun # 40 | 25 May 24 |
| parkrun | 24:22 | | | | 26 | | | 1 | Morden | Morden parkrun # 24 | 23 Nov 24 |
| parkrun | 25:19 | | | | 227 | | | | Rickmansworth | Rickmansworth parkrun # 338 | 25 Dec 24 |
| parkrun | 25:29 | | | | 5 | | | | Fig Tree, RSA | Fig Tree parkrun # 32 | 22 Jun 24 |
| parkrun | 26:29 | | | | 37 | | | | Upton Court | Upton Court parkrun # 511 | 24 Feb 24 |
| parkrun | 28:46 | | | | 36 | | | | Church Mead | Church Mead parkrun # 137 | 30 Nov 24 |
| 5M | 39:18 | | | | 120 | | | 26 | Chesham | Pednor 5 | 6 May 24 |
| 10KMT | 51:09 | | | | 51 | | | 12 | Amersham | Shardeloes 10K | 22 Sep 24 |
| 2023 V50 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:41 | | | | 13 | | | 1 | Gunpowder | Gunpowder parkrun # 561 | 30 Dec 23 |
| parkrun | 21:20 | | | | 15 | | | 1 | Felixstowe | Felixstowe parkrun # 222 | 2 Dec 23 |
| parkrun | 21:58 | | | | 23 | | | | Donaupark, AUT | Donaupark parkrun # 105 | 16 Dec 23 |
| parkrun | 22:06 | | | | 31 | | | | Great Denham | Great Denham parkrun # 231 | 23 Dec 23 |
| parkrun | 22:11 | | | | 50 | | | 1 | University Parks | University Parks parkrun # 95 | 9 Dec 23 |
| parkrun | 22:24 | | | | 33 | | | | Edenbrook Country | Edenbrook Country parkrun # 74 | 25 Nov 23 |
| parkrun | 23:12 | | | | 72 | | | | Brooklands | Brooklands parkrun # 169 | 18 Nov 23 |
| parkrun | 24:25 | | | | 32 | | | | Havant | Havant parkrun # 489 | 4 Feb 23 |
| parkrun | 24:28 | | | | 85 | | | | Rickmansworth | Rickmansworth parkrun # 240 | 11 Feb 23 |
| parkrun | 24:42 | | | | 35 | | | | University of Northampton | University of Northampton parkrun # 14 | 28 Oct 23 |
| parkrun | 24:58 | | | | 81 | | | | Markeaton | Markeaton parkrun # 385 | 1 Jan 23 |
| parkrun | 25:27 | | | | 72 | | | | Lordship Recreation Ground | Lordship Recreation Ground parkrun # 54 | 4 Nov 23 |
| parkrun | 25:43 | | | | 71 | | | | Thames Path, Woolwich | Thames Path, Woolwich parkrun # 25 | 21 Oct 23 |
| parkrun | 25:52 | | | | 212 | | | | Rickmansworth | Rickmansworth parkrun # 284 | 25 Dec 23 |
| parkrun | 25:57 | | | | 164 | | | | Rickmansworth | Rickmansworth parkrun # 244 | 11 Mar 23 |
| parkrun | 26:16 | | | | 98 | | | | Quakers Walk | Quakers Walk parkrun # 5 | 7 Oct 23 |
| parkrun | 26:25 | | | | 33 | | | 1 | Northala Fields | Northala Fields parkrun # 419 | 11 Nov 23 |
| parkrun | 27:03 | | | | 165 | | | | Rickmansworth | Rickmansworth parkrun # 243 | 4 Mar 23 |
| parkrun | 27:47 | | | | 61 | | | | Homewood | Homewood parkrun # 281 | 17 Jun 23 |
| parkrun | 28:05 | | | | 38 | | | | Southall | Southall parkrun # 86 | 30 Sep 23 |
| parkrun | 28:55 | | | | 142 | | | | Kingston | Kingston parkrun # 610 | 20 May 23 |
| parkrun | 29:10 | | | | 50 | | | | Aldenham | Aldenham parkrun # 359 | 23 Sep 23 |
| parkrun | 29:19 | | | | 33 | | | | Church Mead | Church Mead parkrun # 79 | 14 Oct 23 |
| parkrun | 29:56 | | | | 51 | | | | Hazelwood | Hazelwood parkrun # 186 | 13 May 23 |
| parkrun | 31:26 | | | | 67 | | | | Leavesden Country | Leavesden Country parkrun # 46 | 9 Sep 23 |
| parkrun | 31:59 | | | | 111 | | | | Durban Point, RSA | Durban Point parkrun # 125 | 10 Jun 23 |
| parkrun | 32:05 | | | | 151 | | | | Harrow | Harrow parkrun # 346 | 6 May 23 |
| parkrun | 32:55 | | | | 178 | | | | Bicester Summer | Bicester parkrun # 302 | 2 Sep 23 |
| parkrun | 33:01 | | | | 281 | | | | Black Park | Black Park parkrun # 648 | 25 Feb 23 |
| parkrun | 33:09 | | | | 170 | | | | Aylesbury | Aylesbury parkrun # 409 | 3 Jun 23 |
| parkrun | 38:02 | | | | 62 | | | | Henley-on-Thames | Henley-on-Thames parkrun # 233 | 24 Jun 23 |
| parkrun | 38:03 | | | | 103 | | | | Harcourt Hill | Harcourt Hill parkrun # 360 | 27 May 23 |
| parkrun | 39:47 | | | | 49 | | | | South Oxhey | South Oxhey parkrun # 361 | 29 Apr 23 |
| parkrun | 42:55 | | | | 91 | | | | Shongweni, RSA | Shongweni parkrun # 392 | 26 Aug 23 |
| parkrun | 44:01 | | | | 107 | | | | Upton Court | Upton Court parkrun # 481 | 5 Aug 23 |
| parkrun | 44:03 | | | | 62 | | | | Hanworth | Hanworth parkrun # 131 | 22 Apr 23 |
| parkrun | 44:11 | | | | 119 | | | | Stockley Country | Stockley Country parkrun # 13 | 8 Apr 23 |
| parkrun | 46:02 | | | | 84 | | | | Gadebridge | Gadebridge parkrun # 341 | 15 Apr 23 |
| parkrun | 46:32 | | | | 390 | | | | Black Park | Black Park parkrun # 652 | 25 Mar 23 |
| parkrun | 51:33 | | | | 418 | | | | Black Park | Black Park parkrun # 653 | 1 Apr 23 |
| 8.4KXC | 38:42 | | | | 161 | | | 20 | Milton Keynes | Chiltern League | 14 Jan 23 |
| 10KXC | 46:39 | | | | 53 | | | 9 | Ampthill | Bedfordshire / Buckinghamshire County Championships | 7 Jan 23 |
| 15KXC | 66:16 | | | | 471 | | | | Beckenham Place | South of England Championships | 28 Jan 23 |
| 2022 V50 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:22.74 | | | | 2 | 4 | | | Watford | Watford Open Graded Meeting | 10 Aug 22 |
| 800 | 2:22.84 | | | | 3 | 6 | | | Watford | Watford Open Graded Meeting | 7 Sep 22 |
| 800 | 2:24.21 | | | | 4 | 5 | | | Watford | Watford Open Graded Meeting | 13 Jul 22 |
| 800 | 2:24.40 | | | | 1 | 3 | | | Watford | Watford Open Graded Meeting | 18 May 22 |
| 1500 | 4:53.94 | | | | 7 | 4 | | | Watford | Watford Open Graded Meeting | 29 Jun 22 |
| 1500 | 4:57.62 | | | | 10 | 6 | | | Watford | Watford Open Graded Meeting | 4 May 22 |
| 1500 | 4:58.09 | | | | 11 | 5 | | | Watford | Watford Open Graded Meeting | 27 Jul 22 |
| 1500 | 4:59.58 | | | | 7 | 5 | | | Watford | Watford Open Graded Meeting | 6 Apr 22 |
| Mile | 5:33.44 | | | | 3 | 1 | | | Harrow | Harrow AC Open | 28 Apr 22 |
| 5000 | 19:13.4 | | | | 2 | ns | | | Sandy | Southern Athletics League Division 3 North | 16 Jul 22 |
| parkrun | 18:42 | | | | 26 | | | | Southampton | Southampton parkrun # 442 | 21 May 22 |
| parkrun | 18:43 | | | | 4 | | | 1 | Southsea | Southsea parkrun # 383 | 28 May 22 |
| parkrun | 19:02 | | | | 8 | | | | Rickmansworth | Rickmansworth parkrun # 195 | 2 Apr 22 |
| parkrun | 19:10 | | | | 5 | | | 1 | Pontypridd | Pontypridd parkrun # 348 | 17 Sep 22 |
| parkrun | 19:13 | | | | 10 | | | | Rickmansworth | Rickmansworth parkrun # 219 | 24 Sep 22 |
| parkrun | 19:16 | | | | 4 | | | 1 | Osterley | Osterley parkrun # 365 | 5 Mar 22 |
| parkrun | 19:19 | | | | 5 | | | 1 | St Albans | St Albans parkrun # 479 | 11 Jun 22 |
| parkrun | 19:24 | | | | 4 | | | | North Beach, RSA | North Beach parkrun # 416 | 8 Oct 22 |
| parkrun | 19:25 | | | | 8 | | | 1 | Cassiobury | Cassiobury parkrun # 305 | 12 Mar 22 |
| parkrun | 19:27 | | | | 11 | | | | Rickmansworth | Rickmansworth parkrun # 201 | 14 May 22 |
| parkrun | 19:56 | | | | 5 | | | 1 | Black Park | Black Park parkrun # 618 | 6 Aug 22 |
| parkrun | 20:06 | | | | 10 | | | | Black Park | Black Park parkrun # 617 | 30 Jul 22 |
| parkrun | 20:09 | | | | 6 | | | | Higginson, Marlow | Higginson, Marlow parkrun # 98 | 26 Mar 22 |
| parkrun | 20:10 | | | | 2 | | | | Caffarella, ITA | Caffarella parkrun # 116 | 20 Aug 22 |
| parkrun | 20:19 | | | | 21 | | | | Rickmansworth | Rickmansworth parkrun # 188 | 5 Feb 22 |
| parkrun | 20:20 | | | | 1 | | | 1 | South Oxhey | South Oxhey parkrun # 303 | 19 Mar 22 |
| parkrun | 20:24 | | | | 20 | | | | Southall | Southall parkrun # 1 | 8 Jan 22 |
| parkrun | 20:30 | | | | 12 | | | | Havant | Havant parkrun # 438 | 12 Feb 22 |
| parkrun | 20:38 | | | | 14 | | | | Barry Island | Barry Island parkrun # 300 | 3 Sep 22 |
| parkrun | 20:41 | | | | 7 | | | 1 | Leavesden Country | Leavesden Country parkrun # 6 | 26 Nov 22 |
| parkrun | 20:53 | | | | 4 | | | 1 | Church Mead | Church Mead parkrun # 9 | 4 Jun 22 |
| parkrun | 20:55 | | | | 24 | | | | Black Park | Black Park parkrun # 633 | 19 Nov 22 |
| parkrun | 21:18 | | | | 2 | | | | Speyer Leinpfad, GER | Speyer Leinpfad parkrun # 70 | 27 Aug 22 |
| parkrun | 21:31 | | | | 38 | | | | Black Park | Black Park parkrun # 604 | 30 Apr 22 |
| parkrun | 21:42 | | | | 4 | | | 1 | Queen Elizabeth | Queen Elizabeth parkrun # 389 | 22 Jan 22 |
| parkrun | 22:04 | | | | 23 | | | | Northala Fields | Northala Fields parkrun # 373 | 17 Dec 22 |
| parkrun | 22:12 | | | | 9 | | | 1 | Teignmouth Promenade | Teignmouth Promenade parkrun # 123 | 23 Jul 22 |
| parkrun | 22:15 | | | | 9 | | | | Sunny Hill | Sunny Hill parkrun # 73 | 1 Jan 22 |
| parkrun | 22:16 | | | | 41 | | | | Alvaston | Alvaston parkrun # 114 | 31 Dec 22 |
| parkrun | 22:19 | | | | 28 | | | | Black Park | Black Park parkrun # 636 | 10 Dec 22 |
| parkrun | 23:55 | | | | 92 | | | | Rickmansworth | Rickmansworth parkrun # 232 | 25 Dec 22 |
| parkrun | 24:11 | | | | 106 | | | | Black Park | Black Park parkrun # 638 | 24 Dec 22 |
| parkrun | 24:35 | | | | 82 | | | | Rickmansworth | Rickmansworth parkrun # 208 | 9 Jul 22 |
| parkrun | 24:58 | | | | 93 | | | | Black Park | Black Park parkrun # 629 | 22 Oct 22 |
| parkrun | 24:58 | | | | 102 | | | | Black Park | Black Park parkrun # 631 | 5 Nov 22 |
| parkrun | 25:02 | | | | 104 | | | | Black Park | Black Park parkrun # 613 | 2 Jul 22 |
| parkrun | 25:05 | | | | 114 | | | | Black Park | Black Park parkrun # 605 | 7 May 22 |
| parkrun | 25:10 | | | | 83 | | | | Black Park | Black Park parkrun # 603 | 23 Apr 22 |
| parkrun | 25:27 | | | | 91 | | | | Black Park | Black Park parkrun # 612 | 25 Jun 22 |
| parkrun | 25:39 | | | | 117 | | | | Black Park | Black Park parkrun # 630 | 29 Oct 22 |
| parkrun | 26:05 | | | | 116 | | | | Black Park | Black Park parkrun # 601 | 9 Apr 22 |
| parkrun | 27:54 | | | | 8 | | | | Westville, RSA | Westville parkrun # 109 | 1 Oct 22 |
| 5M | 32:50 | | | | 36 | | | 9 | Chesham | Pednor 5 | 2 May 22 |
| 8.4KXC | 37:56 | | | | 215 | | | 30 | Milton Keynes | Chiltern League | 15 Jan 22 |
| 8.9KXC | 37:28 | | | | 148 | SM | | 17 | Oxford | Chiltern League | 15 Oct 22 |
| 9KXC | 38:28 | | | | 151 | | | 18 | Shuttleworth Park | Chiltern League | 19 Feb 22 |
| 9.5KXC | 41:15 | | | | 323 | | | 25 | Milton Keynes | Chiltern League (Inc British Cross Challenge & Home Countries International & Oxford Uni v RAF) | 12 Nov 22 |
| 10K | 39:23 | | | 39:30 | 113 | | | 23 | Richmond | Ranelagh Harriers Richmond 10K | 26 Jun 22 |
| 10KMT | 45:22 | | | | 33 | | | 8 | Taplow | Cliveden 10K | 7 May 22 |
| 12KXC | 61:26 | | | | 1140 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| 15KXC | 66:18 | | | | 457 | | | | Beckenham | South of England AA Championships | 29 Jan 22 |
| Mar | 3:31:58 | | | 3:32:34 | 330 | | | 46 | Abingdon | Abingdon Marathon | 23 Oct 22 |
| 2021 V50 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:23.6 | | | | 3 | A | | | Bracknell | Southern Athletics League - North West | 11 Sep 21 |
| 800 | 2:25.80 | | | | 5 | A | | | Abingdon | Southern Athletics League - North West | 20 Jun 21 |
| 1500 | 4:49.17 | | | | 7 | 1 | | | Lee Valley | British Masters AF Regional Challenge (South) | 1 Aug 21 |
| 1500 | 4:50.7 | | | | 4 | B | | | Horspath | Southern Athletics League - North West | 11 Jul 21 |
| 1500 | 4:53.72 | | | | 3 | D | | | Wormwoods Scrubs | BMC Regional Races | 7 Jul 21 |
| 1500 | 4:56.12 | | | | 4 | B | | | Abingdon | Southern Athletics League - North West | 20 Jun 21 |
| 1500 | 4:56.25 | | | | 6 | 5 | | | Harrow | Harrow AC Spring Open | 29 Apr 21 |
| 1500 | 4:57.92 | | | | 5 | 2 | | | Harrow | Harrow AC Spring Open | 20 May 21 |
| 1500 | 5:09.2 | | | | 4 | A | | | Bracknell | Southern Athletics League - North West | 11 Sep 21 |
| 3000 | 10:32.42 | | | | 5 | 1 | | | Harrow | Harrow AC 3000m Spring Open | 22 Apr 21 |
| 5000 | 18:30.31 | | | | 11 | 4 | | | Wimbledon | Veterans AC 5000m Championship | 21 Jul 21 |
| 5000 | 18:30.84 | | | | 8 | | | | Eton | Windsor, Slough, Eton & Hounslow Middle Distance & Sprints Closed Meeting | 16 May 21 |
| 5K | 18:15 | c | | | 10 | | | 6 | Battersea Park | Vets AC 5K | 3 Aug 21 |
| parkrun | 18:23 | | | | 14 | | | 1 | York | York parkrun # 377 | 28 Aug 21 |
| parkrun | 19:03 | | | | 6 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 395 | 7 Aug 21 |
| parkrun | 19:18 | | | | 7 | | | | Bedford | Bedford parkrun # 461 | 9 Oct 21 |
| parkrun | 19:38 | | | | 8 | | | | Penistone | Penistone parkrun # 40 | 24 Jul 21 |
| parkrun | 19:38 | | | | 15 | | | 1 | Fountains Abbey | Fountains Abbey parkrun # 308 | 21 Aug 21 |
| parkrun | 21:20 | | | | 31 | | | | Black Park | Black Park parkrun # 586 | 18 Dec 21 |
| parkrun | 21:25 | | | | 36 | | | | Rickmansworth | Rickmansworth parkrun # 174 | 30 Oct 21 |
| parkrun | 21:43 | | | | 19 | | | 1 | Black Park | Black Park parkrun # 585 | 11 Dec 21 |
| parkrun | 22:27 | | | | 4 | | | | Shongweni, RSA | Shongweni parkrun # 328 | 13 Nov 21 |
| parkrun | 22:41 | | | | 4 | | | | Shongweni, RSA | Shongweni parkrun # 327 | 6 Nov 21 |
| parkrun | 22:44 | | | | 43 | | | | Black Park | Black Park parkrun # 575 | 2 Oct 21 |
| parkrun | 24:24 | | | | 107 | | | | Reading | Reading parkrun # 517 | 14 Aug 21 |
| parkrun | 24:26 | | | | 11 | | | 1 | Lanhydrock | Lanhydrock parkrun # 334 | 4 Dec 21 |
| parkrun | 24:59 | | | | 94 | | | | Rickmansworth | Rickmansworth parkrun # 173 | 23 Oct 21 |
| parkrun | 25:08 | | | | 101 | | | | Black Park | Black Park parkrun # 571 | 4 Sep 21 |
| parkrun | 25:09 | | | | 64 | | | | Black Park | Black Park parkrun # 583 | 27 Nov 21 |
| parkrun | 25:42 | | | | 40 | | | | Concord | Concord parkrun # 480 | 31 Jul 21 |
| parkrun | 30:17 | | | | 4 | | | | Thousand Hills, RSA | Thousand Hills parkrun # 210 | 20 Nov 21 |
| 10K | 38:30 | c | | | 74 | | | 7 | St Albans | St Albans 10K | 2 Apr 21 |
| 10K | 38:53 | c | | | 1 | | | 1 | Waltham Abbey | RunFest at Lee Valley 10K | 15 Aug 21 |
| 10KMT | 47:40 | | | | 37 | | | 11 | Amersham | Shardeloes 10K | 19 Sep 21 |
| HM | 85:32 | c | | | 47 | | | 5 | Windsor | Maidenhead Half Marathon | 5 Sep 21 |
| 2020 V50 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:00 | | | | 10 | | | 1 | Osterley | Osterley parkrun # 328 | 1 Feb 20 |
| parkrun | 20:07 | | | | 2 | | | 1 | Aldenham | Aldenham parkrun # 248 | 14 Mar 20 |
| parkrun | 20:15 | | | | 19 | | | | Black Park | Black Park parkrun # 560 | 15 Feb 20 |
| parkrun | 20:20 | | | | 43 | | | | Rushmoor | Rushmoor parkrun # 276 | 1 Jan 20 |
| parkrun | 20:31 | | | | 32 | | | | Frimley Lodge | Frimley Lodge parkrun # 516 | 1 Jan 20 |
| parkrun | 24:46 | | | | 122 | | | | Black Park | Black Park parkrun # 556 | 18 Jan 20 |
| parkrun | 36:33 | | | | 378 | | | | Bedford | Bedford parkrun # 447 | 22 Feb 20 |
| 8.4KXC | 34:37 | | | | 152 | | | 18 | Milton Keynes | Chiltern League | 8 Feb 20 |
| 10K | 37:55 | c | | | 30 | | | 3 | Waltham Cross | Lee Valley Run Fest 10K | 27 Sep 20 |
| 10.2KXC | 49:20 | | | | 228 | | | 33 | Keysoe | Chiltern League | 11 Jan 20 |
| HM | 90:40 | | | 90:46 | 51 | | | 8 | Berkhamsted | Rotary Club of Berkhamsted Bulbourne Half Marathon | 1 Mar 20 |
| Mar | 3:21:40 | | | 3:21:44 | 48 | | | 7 | Gloucester | Gloucester Winter Marathon | 19 Jan 20 |
| 2019 V50 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 19:37 | | | | 13 | | | | Rickmansworth | Rickmansworth parkrun # 111 | 13 Apr 19 |
| parkrun | 19:43 | | | | 54 | | | | Cardiff | Cardiff parkrun # 593 | 20 Apr 19 |
| parkrun | 19:49 | | | | 8 | | | 1 | Upton Court | Upton Court parkrun # 339 | 6 Jul 19 |
| parkrun | 19:50 | | | | 22 | | | | Northala Fields | Northala Fields parkrun # 263 | 22 Jun 19 |
| parkrun | 19:55 | | | | 20 | | | | Porthcawl | Porthcawl parkrun # 320 | 15 Jun 19 |
| parkrun | 19:56 | | | | 8 | | | 1 | Bedfont Lakes | Bedfont Lakes parkrun # 526 | 14 Sep 19 |
| parkrun | 20:01 | | | | 8 | | | 1 | Osterley | Osterley parkrun # 301 | 13 Jul 19 |
| parkrun | 20:22 | | | | 11 | | | | Lochore Meadows | Lochore Meadows parkrun # 80 | 21 Dec 19 |
| parkrun | 20:28 | | | | 26 | | | 1 | Black Park | Black Park parkrun # 529 | 20 Jul 19 |
| parkrun | 20:31 | | | | 20 | | | 1 | Black Park | Black Park parkrun # 542 | 19 Oct 19 |
| parkrun | 20:35 | | | | 10 | | | 1 | Maidenhead | Maidenhead parkrun # 236 | 5 Oct 19 |
| parkrun | 20:46 | | | | 1 | | | | Umdoni, RSA | Umdoni parkrun # 149 | 17 Aug 19 |
| parkrun | 20:51 | | | | 21 | | | | Braunstone | Braunstone parkrun # 473 | 7 Dec 19 |
| parkrun | 20:58 | | | | 15 | | | | Aviemore | Aviemore parkrun # 135 | 28 Dec 19 |
| parkrun | 21:09 | | | | 17 | | | | Eastleigh | Eastleigh parkrun # 459 | 25 May 19 |
| parkrun | 21:10 | | | | 30 | | | | Kingston | Kingston parkrun # 472 | 2 Mar 19 |
| parkrun | 21:11 | | | | 26 | | | 1 | Black Park | Black Park parkrun # 531 | 3 Aug 19 |
| parkrun | 21:12 | | | | 29 | | | | Black Park | Black Park parkrun # 547 | 23 Nov 19 |
| parkrun | 21:18 | | | | 24 | | | 1 | Osterley | Osterley parkrun # 276 | 19 Jan 19 |
| parkrun | 21:25 | | | | 31 | | | | Black Park | Black Park parkrun # 550 | 14 Dec 19 |
| parkrun | 21:38 | | | | 27 | | | | Osterley | Osterley parkrun # 278 | 2 Feb 19 |
| parkrun | 21:38 | | | | 33 | | | | Black Park | Black Park parkrun # 539 | 28 Sep 19 |
| parkrun | 21:56 | | | | 43 | | | | Black Park | Black Park parkrun # 536 | 7 Sep 19 |
| parkrun | 22:00 | | | | 41 | | | | Upton Court | Upton Court parkrun # 313 | 1 Jan 19 |
| parkrun | 22:12 | | | | 30 | | | | Higginson, Marlow | Higginson, Marlow parkrun # 21 | 12 Jan 19 |
| parkrun | 22:21 | | | | 55 | | | | Black Park | Black Park parkrun # 501 | 1 Jan 19 |
| parkrun | 22:21 | | | | 8 | | | 1 | Wendover Woods | Wendover Woods parkrun # 26 | 16 Mar 19 |
| parkrun | 22:35 | | | | 27 | | | | Tring | Tring parkrun # 235 | 16 Feb 19 |
| parkrun | 22:43 | | | | 36 | | | | Black Park | Black Park parkrun # 526 | 29 Jun 19 |
| parkrun | 22:51 | | | | 5 | | | | South Oxhey | South Oxhey parkrun # 211 | 26 Jan 19 |
| parkrun | 23:09 | | | | 80 | | | | Rickmansworth | Rickmansworth parkrun # 127 | 10 Aug 19 |
| parkrun | 23:20 | | | | 2 | | | | White River, RSA | White River parkrun # 289 | 31 Aug 19 |
| parkrun | 23:40 | | | | 27 | | | | Dinton Pastures | Dinton Pastures parkrun # 56 | 27 Jul 19 |
| parkrun | 23:44 | | | | 81 | | | | Rickmansworth | Rickmansworth parkrun # 98 | 5 Jan 19 |
| parkrun | 23:51 | | | | 31 | | | | Maidenhead | Maidenhead parkrun # 205 | 23 Feb 19 |
| parkrun | 23:58 | | | | 16 | | | | Wendover Woods | Wendover Woods parkrun # 32 | 27 Apr 19 |
| parkrun | 24:08 | | | | 116 | | | | Black Park | Black Park parkrun # 520 | 18 May 19 |
| parkrun | 24:21 | | | | 94 | | | | Rickmansworth | Rickmansworth parkrun # 141 | 16 Nov 19 |
| parkrun | 24:55 | | | | 167 | | | | Black Park | Black Park parkrun # 522 | 1 Jun 19 |
| parkrun | 24:57 | | | | 46 | | | | Bedfont Lakes | Bedfont Lakes parkrun # 502 | 23 Mar 19 |
| parkrun | 26:15 | | | | 241 | | | | Black Park | Black Park parkrun # 518 | 4 May 19 |
| parkrun | 26:22 | | | | 140 | | | | Rickmansworth | Rickmansworth parkrun # 109 | 30 Mar 19 |
| parkrun | 28:23 | | | | 282 | | | | Black Park | Black Park parkrun # 514 | 6 Apr 19 |
| parkrun | 30:40 | | | | 55 | | | | Shongweni, RSA | Shongweni parkrun # 294 | 8 Jun 19 |
| 8.4KXC | 37:01 | | | | 217 | | | 31 | Milton Keynes | Chiltern League | 9 Feb 19 |
| 8.8KXC | 38:34 | | | | 208 | | | 29 | Shottover Hill | Chiltern League | 12 Oct 19 |
| 9.05KXC | 41:23 | | | | 302 | | | 28 | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 9 Nov 19 |
| 10KMT | 47:11 | | | | 42 | | | | Chesham | Herbert's Hole Challenge 10K | 17 Nov 19 |
| 10KMT | 49:42 | | | | 154 | | | 23 | Taplow | Cliveden 10K | 6 Jan 19 |
| HM | 95:41 | | | | 73 | | | 13 | Farnham Common | Burnham Beeches Half Marathon | 11 Aug 19 |
| HM | 98:13 | | | 98:23 | 189 | | | 16 | Berkhamsted | Berkhamsted Half Marathon | 3 Mar 19 |
| Mar | 3:18:49 | | | 3:27:22 | 2047 | | | 98 | Manchester | ASICS Greater Manchester Marathon | 7 Apr 19 |
| Mar | 4:02:13 | | | 4:03:00 | 275 | | | 74 | Stratford-upon-Avon | Rotary Shakespeare Marathon | 28 Apr 19 |
| MarMT | 4:29:37 | | | | 50 | | | 10 | Lamberhurst | Bewl Water Marathon | 11 May 19 |
| 86.83K | 9:19:22 | a | | | 3209 | | | 315 | Pietermaritzburg, RSA | Comrades Marathon | 9 Jun 19 |
| 2018 V45 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 19:45 | | | | 12 | | | | Black Park | Black Park parkrun # 470 | 2 Jun 18 |
| parkrun | 19:51 | | | | 8 | | | 1 | Black Park | Black Park parkrun # 465 | 28 Apr 18 |
| parkrun | 20:08 | | | | 15 | | | 1 | Black Park | Black Park parkrun # 467 | 12 May 18 |
| parkrun | 20:17 | | | | 13 | | | 1 | Black Park | Black Park parkrun # 457 | 24 Feb 18 |
| parkrun | 20:20 | | | | 16 | | | | Black Park | Black Park parkrun # 464 | 21 Apr 18 |
| parkrun | 20:21 | | | | 14 | | | | Black Park | Black Park parkrun # 469 | 26 May 18 |
| parkrun | 20:23 | | | | 22 | | | | Greenpoint, RSA | Greenpoint parkrun # 244 | 1 Sep 18 |
| parkrun | 20:30 | | | | 9 | | | | Houghton Hall | Houghton Hall parkrun # 9 | 10 Feb 18 |
| parkrun | 20:30 | | | | 23 | | | | Black Park | Black Park parkrun # 456 | 17 Feb 18 |
| parkrun | 20:30 | | | | 11 | | | | Black Park | Black Park parkrun # 459 | 17 Mar 18 |
| parkrun | 20:31 | | | | 26 | | | | Black Park | Black Park parkrun # 463 | 14 Apr 18 |
| parkrun | 20:47 | | | | 27 | | | | Black Park | Black Park parkrun # 474 | 30 Jun 18 |
| parkrun | 20:51 | | | | 18 | | | | Black Park | Black Park parkrun # 453 | 27 Jan 18 |
| parkrun | 20:56 | | | | 48 | | | | Cassiobury | Cassiobury parkrun # 205 | 22 Dec 18 |
| parkrun | 21:01 | | | | 31 | | | 1 | Northala Fields | Northala Fields parkrun # 236 | 15 Dec 18 |
| parkrun | 21:02 | | | | 33 | | | | Black Park | Black Park parkrun # 473 | 23 Jun 18 |
| parkrun | 21:03 | | | | 27 | | | 1 | Black Park | Black Park parkrun # 475 | 7 Jul 18 |
| parkrun | 21:06 | | | | 30 | | | 1 | Black Park | Black Park parkrun # 486 | 22 Sep 18 |
| parkrun | 21:11 | | | | 26 | | | | Black Park | Black Park parkrun # 452 | 20 Jan 18 |
| parkrun | 21:14 | | | | 23 | | | | Black Park | Black Park parkrun # 477 | 21 Jul 18 |
| parkrun | 21:20 | | | | 40 | | | | Black Park | Black Park parkrun # 472 | 16 Jun 18 |
| parkrun | 21:30 | | | | 42 | | | | Black Park | Black Park parkrun # 487 | 29 Sep 18 |
| parkrun | 21:35 | | | | 7 | | | | Melkbosstrand, RSA | Melkbosstrand parkrun # 8 | 15 Sep 18 |
| parkrun | 21:37 | | | | 34 | | | | Black Park | Black Park parkrun # 493 | 10 Nov 18 |
| parkrun | 21:38 | | | | 45 | | | | Black Park | Black Park parkrun # 488 | 6 Oct 18 |
| parkrun | 21:48 | | | | 23 | | | | Camperdown | Camperdown parkrun # 325 | 4 Aug 18 |
| parkrun | 21:50 | | | | 42 | | | | Black Park | Black Park parkrun # 497 | 8 Dec 18 |
| parkrun | 22:00 | | | | 46 | | | | Black Park | Black Park parkrun # 476 | 14 Jul 18 |
| parkrun | 22:17 | | | | 55 | | | | Black Park | Black Park parkrun # 494 | 17 Nov 18 |
| parkrun | 22:20 | | | | 53 | | | | Black Park | Black Park parkrun # 449 | 1 Jan 18 |
| parkrun | 22:41 | | | | 9 | | | 1 | Cuerden Valley | Cuerden Valley parkrun # 252 | 28 Jul 18 |
| parkrun | 22:59 | | | | 55 | | | | Black Park | Black Park parkrun # 495 | 24 Nov 18 |
| parkrun | 24:27 | | | | 144 | | | | Black Park | Black Park parkrun # 492 | 3 Nov 18 |
| parkrun | 24:41 | | | | 164 | | | | Black Park | Black Park parkrun # 500 | 29 Dec 18 |
| parkrun | 27:44 | | | | 238 | | | | Black Park | Black Park parkrun # 484 | 8 Sep 18 |
| parkrun | 27:51 | | | | 228 | | | | Black Park | Black Park parkrun # 480 | 11 Aug 18 |
| parkrun | 29:15 | | | | 176 | | | | Upton Court | Upton Court parkrun # 262 | 1 Jan 18 |
| 8.9KXC | 42:50 | | | | 278 | | | 50 | Oxford | Chiltern League | 13 Oct 18 |
| 9.2KXC | 41:56 | | | | 256 | | | 37 | Luton | Chiltern League | 1 Dec 18 |
| 10.2KXC | 47:10 | | | | 252 | | | 76 | Keysoe | Results Base Chiltern League | 13 Jan 18 |
| HM | 94:27 | | | 94:27 | 341 | | | 103 | Watford | Watford Half Marathon | 4 Feb 18 |
| HM | 97:55 | | | | 94 | | | 13 | Farnham Common | Burnham Beeches Half Marathon | 12 Aug 18 |
| 90.184K | 9:13:44 | | | | | | 3164 | | Pietermaritzburg-Durban, RSA | Comrades Marathon | 10 Jun 18 |
| 2017 V45 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:10 | | | | 16 | | | | Black Park | Black Park parkrun # 415 | 13 May 17 |
| parkrun | 20:19 | | | | 12 | | | | Black Park | Black Park parkrun # 427 | 5 Aug 17 |
| parkrun | 20:27 | | | | 14 | | | | Black Park | Black Park parkrun # 443 | 25 Nov 17 |
| parkrun | 20:28 | | | | 22 | | | 1 | Black Park | Black Park parkrun # 410 | 8 Apr 17 |
| parkrun | 20:30 | | | | 27 | | | | Black Park | Black Park parkrun # 412 | 22 Apr 17 |
| parkrun | 20:31 | | | | 27 | | | | Black Park | Black Park parkrun # 440 | 4 Nov 17 |
| parkrun | 20:33 | | | | 22 | | | | Black Park | Black Park parkrun # 439 | 28 Oct 17 |
| parkrun | 20:38 | | | | 16 | | | | Black Park | Black Park parkrun # 408 | 25 Mar 17 |
| parkrun | 20:41 | | | | 15 | | | | Black Park | Black Park parkrun # 426 | 29 Jul 17 |
| parkrun | 20:43 | | | | 24 | | | | Black Park | Black Park parkrun # 407 | 18 Mar 17 |
| parkrun | 20:46 | | | | 19 | | | 1 | Black Park | Black Park parkrun # 421 | 24 Jun 17 |
| parkrun | 20:47 | | | | 24 | | | | Black Park | Black Park parkrun # 424 | 15 Jul 17 |
| parkrun | 20:55 | | | | 20 | | | | Black Park | Black Park parkrun # 420 | 17 Jun 17 |
| parkrun | 20:56 | | | | 31 | | | | Black Park | Black Park parkrun # 445 | 9 Dec 17 |
| parkrun | 20:57 | | | | 23 | | | | Black Park | Black Park parkrun # 432 | 9 Sep 17 |
| parkrun | 21:21 | | | | 35 | | | | Black Park | Black Park parkrun # 404 | 25 Feb 17 |
| parkrun | 21:29 | | | | 32 | | | | Medina I.O.W. | Medina I.O.W. parkrun # 320 | 26 Aug 17 |
| parkrun | 21:40 | | | | 41 | | | | Black Park | Black Park parkrun # 399 | 21 Jan 17 |
| parkrun | 21:47 | | | | 46 | | | | Black Park | Black Park parkrun # 411 | 15 Apr 17 |
| parkrun | 22:04 | | | | 47 | | | | Black Park | Black Park parkrun # 396 | 1 Jan 17 |
| parkrun | 22:11 | | | | 46 | | | | Black Park | Black Park parkrun # 398 | 14 Jan 17 |
| parkrun | 22:17 | | | | 45 | | | | Black Park | Black Park parkrun # 442 | 18 Nov 17 |
| parkrun | 22:26 | | | | 66 | | | | Black Park | Black Park parkrun # 422 | 1 Jul 17 |
| parkrun | 22:26 | | | | 58 | | | | Black Park | Black Park parkrun # 448 | 30 Dec 17 |
| parkrun | 22:27 | | | | 60 | | | | Black Park | Black Park parkrun # 397 | 7 Jan 17 |
| parkrun | 22:42 | | | | 52 | | | | Black Park | Black Park parkrun # 446 | 16 Dec 17 |
| parkrun | 23:20 | | | | 75 | | | | Black Park | Black Park parkrun # 403 | 18 Feb 17 |
| parkrun | 23:45 | | | | 77 | | | | Black Park | Black Park parkrun # 402 | 11 Feb 17 |
| parkrun | 23:50 | | | | 72 | | | | Black Park | Black Park parkrun # 433 | 16 Sep 17 |
| parkrun | 24:01 | | | | 114 | | | | Black Park | Black Park parkrun # 431 | 2 Sep 17 |
| parkrun | 24:06 | | | | 82 | | | | Black Park | Black Park parkrun # 417 | 27 May 17 |
| parkrun | 24:47 | | | | 142 | | | | Black Park | Black Park parkrun # 405 | 4 Mar 17 |
| parkrun | 24:50 | | | | 142 | | | | Black Park | Black Park parkrun # 436 | 7 Oct 17 |
| parkrun | 25:05 | | | | 174 | | | | Black Park | Black Park parkrun # 401 | 4 Feb 17 |
| parkrun | 25:42 | | | | 142 | | | | Black Park | Black Park parkrun # 435 | 30 Sep 17 |
| parkrun | 26:37 | | | | 174 | | | | Black Park | Black Park parkrun # 438 | 21 Oct 17 |
| parkrun | 27:13 | | | | 180 | | | | Black Park | Black Park parkrun # 434 | 23 Sep 17 |
| parkrun | 28:00 | | | | 304 | | | | Black Park | Black Park parkrun # 414 | 6 May 17 |
| parkrun | 28:45 | | | | 225 | | | | Black Park | Black Park parkrun # 425 | 22 Jul 17 |
| parkrun | 29:13 | | | | 364 | | | | Black Park | Black Park parkrun # 409 | 1 Apr 17 |
| parkrun | 30:25 | | | | 326 | | | | Black Park | Black Park parkrun # 428 | 12 Aug 17 |
| parkrun | 31:25 | | | | 412 | | | | Black Park | Black Park parkrun # 416 | 20 May 17 |
| 9.2KXC | 37:48 | | | | 228 | | | 69 | Luton | Results Base Chiltern League | 2 Dec 17 |
| 9.5KXC | 42:42 | | | | 325 | | | 66 | Milton Keynes | Chiltern League Inc. British Athletics Cross Challenge & RAF v Oxford University | 11 Nov 17 |
| 10KMT | 47:06 | | | | 42 | | | 15 | Shardeloes | Shardeloes 10K | 17 Sep 17 |
| 10KMT | 48:37 | | | | 59 | | | 26 | Chesham | Herbert's Hole Challenge 10K | 19 Nov 17 |
| 10KMT | 49:22 | | | | 105 | | | 40 | Taplow | Cliveden 6 | 8 Jan 17 |
| HM | 95:49 | | | 96:11 | 263 | | | 85 | Maidenhead | Maidenhead Half Marathon | 3 Sep 17 |
| HM | 98:15 | | | 98:26 | 157 | | | 23 | Berkhamsted | Berkhamsted Half Marathon | 5 Mar 17 |
| HM | 1:43:34 | | | | 112 | | | 35 | Farnham Common | Burnham Beeches Half Marathon | 13 Aug 17 |
| Mar | 3:21:00 | c | | | 1239 | | | 139 | Manchester | ASICS Greater Manchester Marathon | 2 Apr 17 |
| Mar | 3:34:54 | | | 3:35:04 | 119 | | | 12 | Chelmsford | Chelmsford Marathon | 22 Oct 17 |
| 86.73K | 9:41:43 | | | | 3321 | | | 1241 | Durban-Pietermaritzburg, RSA | Comrades Marathon | 4 Jun 17 |
| 2016 V45 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:50 | | | | 33 | | | | Black Park | Black Park parkrun # 370 | 9 Jul 16 |
| parkrun | 20:54 | | | | 30 | | | | Black Park | Black Park parkrun # 371 | 16 Jul 16 |
| parkrun | 21:17 | | | | 57 | | | | Black Park | Black Park parkrun # 374 | 6 Aug 16 |
| parkrun | 21:21 | | | | 31 | | | | Black Park | Black Park parkrun # 368 | 25 Jun 16 |
| parkrun | 21:24 | | | | 32 | | | | Black Park | Black Park parkrun # 376 | 20 Aug 16 |
| parkrun | 21:29 | | | | 59 | | | | Black Park | Black Park parkrun # 362 | 14 May 16 |
| parkrun | 21:32 | | | | 38 | | | | Black Park | Black Park parkrun # 369 | 2 Jul 16 |
| parkrun | 21:35 | | | | 72 | | | | Black Park | Black Park parkrun # 373 | 30 Jul 16 |
| parkrun | 21:39 | | | | 40 | | | | Black Park | Black Park parkrun # 367 | 18 Jun 16 |
| parkrun | 21:42 | | | | 34 | | | | Black Park | Black Park parkrun # 363 | 21 May 16 |
| parkrun | 21:43 | | | | 53 | | | | Black Park | Black Park parkrun # 354 | 19 Mar 16 |
| parkrun | 21:44 | | | | 43 | | | | Black Park | Black Park parkrun # 351 | 27 Feb 16 |
| parkrun | 21:45 | | | | 46 | | | | Ashton Court | Ashton Court parkrun # 268 | 27 Aug 16 |
| parkrun | 22:16 | | | | 51 | | | | Black Park | Black Park parkrun # 355 | 26 Mar 16 |
| parkrun | 22:16 | | | | 58 | | | | Black Park | Black Park parkrun # 358 | 16 Apr 16 |
| parkrun | 22:23 | | | | 59 | | | | Black Park | Black Park parkrun # 346 | 23 Jan 16 |
| parkrun | 22:29 | | | | 68 | | | | Black Park | Black Park parkrun # 347 | 30 Jan 16 |
| parkrun | 22:31 | | | | 36 | | | | Porthcawl | Porthcawl parkrun # 149 | 6 Feb 16 |
| parkrun | 22:46 | | | | 69 | | | | Black Park | Black Park parkrun # 352 | 5 Mar 16 |
| parkrun | 22:50 | | | | 74 | | | | Black Park | Black Park parkrun # 343 | 2 Jan 16 |
| parkrun | 22:59 | | | | 56 | | | | Black Park | Black Park parkrun # 349 | 13 Feb 16 |
| parkrun | 23:19 | | | | 79 | | | | Black Park | Black Park parkrun # 344 | 9 Jan 16 |
| parkrun | 24:36 | | | | 111 | | | | Black Park | Black Park parkrun # 379 | 10 Sep 16 |
| parkrun | 30:38 | | | | 315 | | | | Black Park | Black Park parkrun # 395 | 31 Dec 16 |
| parkrun | 36:37 | | | | 478 | | | | Black Park | Black Park parkrun # 364 | 28 May 16 |
| parkrun | 37:12 | | | | 563 | | | | Black Park | Black Park parkrun # 356 | 2 Apr 16 |
| parkrun | 37:27 | | | | 477 | | | | Black Park | Black Park parkrun # 375 | 13 Aug 16 |
| HM | 98:07 | | | | 77 | | | 27 | Farnham Common | Burnham Beeches Half Marathon | 14 Aug 16 |
| 2015 V45 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 21:46 | | | | 39 | | | | Black Park | Black Park parkrun # 332 | 24 Oct 15 |
| parkrun | 21:48 | | | | 53 | | | | Black Park | Black Park parkrun # 295 | 7 Feb 15 |
| parkrun | 22:05 | | | | 48 | | | | Black Park | Black Park parkrun # 331 | 17 Oct 15 |
| parkrun | 22:10 | | | | 38 | | | | Porthcawl | Porthcawl parkrun # 131 | 3 Oct 15 |
| parkrun | 22:29 | | | | 61 | | | | Black Park | Black Park parkrun # 328 | 26 Sep 15 |
| parkrun | 22:44 | | | | 48 | | | | Black Park | Black Park parkrun # 291 | 10 Jan 15 |
| parkrun | 22:47 | | | | 55 | | | | Black Park | Black Park parkrun # 327 | 19 Sep 15 |
| parkrun | 23:00 | | | | 73 | | | | Black Park | Black Park parkrun # 306 | 25 Apr 15 |
| 2014 V45 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:03 | | | | 45 | | | | Black Park | Black Park parkrun # 274 | 20 Sep 14 |
| parkrun | 22:25 | | | | 63 | | | | Black Park | Black Park parkrun # 273 | 13 Sep 14 |
| parkrun | 22:59 | | | | 58 | | | | Black Park | Black Park parkrun # 283 | 22 Nov 14 |
| parkrun | 23:16 | | | | 96 | | | | Black Park | Black Park parkrun # 252 | 19 Apr 14 |
| 2013 V40 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:01 | | | | 3 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 57 | 21 Sep 13 |
| parkrun | 20:06 | | | | 7 | | | | Wycombe Rye | Wycombe Rye parkrun # 49 | 27 Jul 13 |
| parkrun | 20:07 | | | | 12 | | | | Wycombe Rye | Wycombe Rye parkrun # 50 | 3 Aug 13 |
| parkrun | 20:08 | | | | 7 | | | | Wycombe Rye | Wycombe Rye parkrun # 51 | 10 Aug 13 |
| parkrun | 20:09 | | | | 7 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 56 | 14 Sep 13 |
| parkrun | 20:10 | | | | 11 | | | | Wycombe Rye | Wycombe Rye parkrun # 42 | 8 Jun 13 |
| parkrun | 20:12 | | | | 7 | | | | Wycombe Rye | Wycombe Rye parkrun # 55 | 7 Sep 13 |
| parkrun | 20:19 | | | | 5 | | | | Wycombe Rye | Wycombe Rye parkrun # 59 | 5 Oct 13 |
| parkrun | 20:25 | | | | 6 | | | | Wycombe Rye | Wycombe Rye parkrun # 38 | 11 May 13 |
| parkrun | 20:33 | | | | 9 | | | | Wycombe Rye | Wycombe Rye parkrun # 36 | 27 Apr 13 |
| parkrun | 20:33 | | | | 16 | | | | Wycombe Rye | Wycombe Rye parkrun # 44 | 22 Jun 13 |
| parkrun | 20:34 | | | | 13 | | | | Wycombe Rye | Wycombe Rye parkrun # 45 | 29 Jun 13 |
| parkrun | 20:40 | | | | 11 | | | | Wycombe Rye | Wycombe Rye parkrun # 47 | 13 Jul 13 |
| parkrun | 20:48 | | | | 13 | | | | Wycombe Rye | Wycombe Rye parkrun # 34 | 13 Apr 13 |
| parkrun | 20:49 | | | | 12 | | | | Wycombe Rye | Wycombe Rye parkrun # 43 | 15 Jun 13 |
| parkrun | 20:51 | | | | 17 | | | | Guildford | Guildford parkrun # 58 | 4 May 13 |
| parkrun | 20:52 | | | | 15 | | | | Wycombe Rye | Wycombe Rye parkrun # 41 | 1 Jun 13 |
| parkrun | 21:05 | | | | 22 | | | | Black Park | Black Park parkrun # 196 | 23 Mar 13 |
| parkrun | 21:07 | | | | 24 | | | | Black Park | Black Park parkrun # 192 | 23 Feb 13 |
| parkrun | 21:13 | | | | 10 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 62 | 26 Oct 13 |
| parkrun | 21:20 | | | | 12 | | | | Wycombe Rye | Wycombe Rye parkrun # 33 | 6 Apr 13 |
| parkrun | 21:47 | | | | 43 | | | | Black Park | Black Park parkrun # 191 | 16 Feb 13 |
| parkrun | 23:02 | | | | 48 | | | | Black Park | Black Park parkrun # 190 | 9 Feb 13 |
| HM | 1:43:47 | | | 1:46:02 | 2389 | | | 289 | Bath | Bath Half Marathon | 3 Mar 13 |
| 2012 V40 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 18:20 | | | | 8 | | | | Black Park | Black Park parkrun # 142 | 24 Mar 12 |
| parkrun | 18:36 | | | | 9 | | | | Black Park | Black Park parkrun # 145 | 14 Apr 12 |
| parkrun | 18:39 | | | | 3 | | | 1 | Black Park | Black Park parkrun # 141 | 17 Mar 12 |
| parkrun | 18:39 | | | | 8 | | | 1 | Black Park | Black Park parkrun # 144 | 7 Apr 12 |
| parkrun | 18:40 | | | | 7 | | | | Black Park | Black Park parkrun # 140 | 10 Mar 12 |
| parkrun | 19:00 | | | | 6 | | | 1 | Black Park | Black Park parkrun # 168 | 15 Sep 12 |
| parkrun | 19:10 | | | | 5 | | | | Black Park | Black Park parkrun # 132 | 7 Jan 12 |
| parkrun | 19:11 | | | | 4 | | | | Black Park | Black Park parkrun # 138 | 25 Feb 12 |
| parkrun | 19:16 | | | | 11 | | | 1 | Black Park | Black Park parkrun # 170 | 29 Sep 12 |
| parkrun | 19:20 | | | | 17 | | | 1 | Black Park | Black Park parkrun # 166 | 1 Sep 12 |
| parkrun | 19:24 | | | | 10 | | | 1 | Black Park | Black Park parkrun # 150 | 19 May 12 |
| parkrun | 19:24 | | | | 10 | | | | Black Park | Black Park parkrun # 153 | 5 Jun 12 |
| parkrun | 19:26 | | | | 7 | | | 1 | Black Park | Black Park parkrun # 149 | 12 May 12 |
| parkrun | 19:27 | | | | 12 | | | 1 | Black Park | Black Park parkrun # 152 | 2 Jun 12 |
| parkrun | 19:29 | | | | 9 | | | | Black Park | Black Park parkrun # 134 | 21 Jan 12 |
| parkrun | 19:41 | | | | 26 | | | | Black Park | Black Park parkrun # 160 | 21 Jul 12 |
| parkrun | 19:42 | | | | 14 | | | | Black Park | Black Park parkrun # 162 | 4 Aug 12 |
| parkrun | 19:48 | | | | 17 | | | | Black Park | Black Park parkrun # 161 | 28 Jul 12 |
| parkrun | 19:54 | | | | 22 | | | | Black Park | Black Park parkrun # 163 | 11 Aug 12 |
| parkrun | 20:04 | | | | 20 | | | | Black Park | Black Park parkrun # 165 | 25 Aug 12 |
| parkrun | 20:06 | | | | 25 | | | | Black Park | Black Park parkrun # 156 | 23 Jun 12 |
| parkrun | 20:19 | | | | 20 | | | | Black Park | Black Park parkrun # 135 | 28 Jan 12 |
| parkrun | 20:35 | | | | 26 | | | | Black Park | Black Park parkrun # 167 | 8 Sep 12 |
| 15.5KMT | 74:04 | | | | 106 | | | 40 | Tring | Ridgeway Run 15.5K | 14 Oct 12 |
| HM | 82:22 | | | 82:35 | 241 | | | 18 | Reading | Reading Half Marathon | 1 Apr 12 |
| HM | 86:20 | | | 86:22 | 54 | | | 11 | Berkhamsted | Berkhamsted Half Marathon | 4 Mar 12 |
| HM | 95:51 | | | 95:55 | 85 | | | 13 | Farnham Common | Burnham Beeches Half Marathon | 19 Aug 12 |
| Mar | 3:12:20 | | | 3:12:42 | 2281 | | | 499 | London | Virgin London Marathon | 22 Apr 12 |
| ZXC | 34:10 | | | | 125 | | | | Slough | Apex Sports Chiltern League | 14 Jan 12 |
| 2011 V40 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 18:30 | | | | 15 | | | | Black Park | Black Park parkrun # 91 | 9 Apr 11 |
| parkrun | 18:58 | | | | 3 | | | 1 | Black Park | Black Park parkrun # 99 | 28 May 11 |
| parkrun | 19:01 | | | | 5 | | | 1 | Black Park | Black Park parkrun # 90 | 2 Apr 11 |
| parkrun | 19:14 | | | | 12 | | | 1 | Black Park | Black Park parkrun # 97 | 14 May 11 |
| parkrun | 19:14 | | | | 10 | | | | Black Park | Black Park parkrun # 125 | 26 Nov 11 |
| parkrun | 19:20 | | | | 7 | | | | Black Park | Black Park parkrun # 131 | 31 Dec 11 |
| parkrun | 19:23 | | | | 10 | | | 1 | Black Park | Black Park parkrun # 124 | 19 Nov 11 |
| parkrun | 19:30 | | | | 12 | | | | Black Park | Black Park parkrun # 117 | 1 Oct 11 |
| parkrun | 19:34 | | | | 8 | | | 1 | Black Park | Black Park parkrun # 116 | 24 Sep 11 |
| parkrun | 19:38 | | | | 16 | | | | Black Park | Black Park parkrun # 87 | 12 Mar 11 |
| parkrun | 19:38 | | | | 13 | | | | Black Park | Black Park parkrun # 121 | 29 Oct 11 |
| parkrun | 19:41 | | | | 9 | | | 1 | Black Park | Black Park parkrun # 83 | 12 Feb 11 |
| parkrun | 19:44 | | | | 18 | | | | Black Park | Black Park parkrun # 106 | 16 Jul 11 |
| parkrun | 19:45 | | | | 16 | | | | Black Park | Black Park parkrun # 107 | 23 Jul 11 |
| parkrun | 19:48 | | | | 15 | | | | Black Park | Black Park parkrun # 122 | 5 Nov 11 |
| parkrun | 19:49 | | | | 17 | | | | Black Park | Black Park parkrun # 120 | 22 Oct 11 |
| parkrun | 19:51 | | | | 7 | | | | Black Park | Black Park parkrun # 127 | 10 Dec 11 |
| parkrun | 19:52 | | | | 12 | | | | Black Park | Black Park parkrun # 85 | 26 Feb 11 |
| parkrun | 20:14 | | | | 19 | | | | Black Park | Black Park parkrun # 81 | 29 Jan 11 |
| parkrun | 20:20 | | | | 15 | | | | Black Park | Black Park parkrun # 82 | 5 Feb 11 |
| parkrun | 20:21 | | | | 11 | | | | Black Park | Black Park parkrun # 84 | 19 Feb 11 |
| parkrun | 21:00 | | | | 18 | | | | Black Park | Black Park parkrun # 77 | 1 Jan 11 |
| parkrun | 23:08 | | | | 36 | | | | Black Park | Black Park parkrun # 78 | 8 Jan 11 |
| 10KMT | 44:24 | | | | 30 | | | 11 | Amersham | Shardeloes 10K | 18 Sep 11 |
| HM | 89:18 | | | | 74 | | | 13 | Berkhamsted | Berkhamsted Half Marathon | 6 Mar 11 |
| HMMT | 88:38 | | | | 7 | | | 2 | Bisham | Water of Life Half Marathon | 20 Mar 11 |
| Mar | 3:12:24 | | | 3:12:43 | 1986 | | | | London | Virgin London Marathon | 17 Apr 11 |
| 2010 V40 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:16 | | | | 8 | | | 1 | Black Park | Black Park parkrun # 26 | 2 Jan 10 |
| parkrun | 20:19 | | | | 10 | | | | Black Park | Black Park parkrun # 71 | 20 Nov 10 |
| parkrun | 20:22 | | | | 13 | | | | Black Park | Black Park parkrun # 69 | 6 Nov 10 |
| parkrun | 20:57 | | | | 10 | | | | Black Park | Black Park parkrun # 75 | 18 Dec 10 |
| parkrun | 21:35 | | | | 27 | | | | Black Park | Black Park parkrun # 76 | 26 Dec 10 |
| HM | 1:41:22 | | | 1:42:11 | 298 | | | | Berkhamsted | Berkhamsted Half Marathon | 7 Mar 10 |
| 2009 V40 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 19:17 | | | | 8 | | | 1 | Black Park | Black Park parkrun # 9 | 12 Sep 09 |
| parkrun | 19:21 | | | | 6 | | | 1 | Black Park | Black Park parkrun # 15 | 24 Oct 09 |
| parkrun | 19:30 | | | | 8 | | | | Black Park | Black Park parkrun # 12 | 3 Oct 09 |
| parkrun | 19:31 | | | | 3 | | | 1 | Black Park | Black Park parkrun # 13 | 10 Oct 09 |
| parkrun | 19:34 | | | | 9 | | | | Black Park | Black Park parkrun # 4 | 8 Aug 09 |
| parkrun | 19:35 | | | | 5 | | | 1 | Black Park | Black Park parkrun # 11 | 26 Sep 09 |
| parkrun | 19:54 | | | | 2 | | | 1 | Black Park | Black Park parkrun # 3 | 1 Aug 09 |
| parkrun | 20:00 | | | | 6 | | | | Black Park | Black Park parkrun # 6 | 22 Aug 09 |
| ZXC | 51:39 | | | | 20 | | | 4 | Biggleswade | Buckinghamshire County Championships | 10 Jan 09 |
| 2008 V35 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZMT | 18:41 | | | | 6 | | | 1 | Gerrards Cross | Gerrards Cross Fun Run | 18 May 08 |