| 2024 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:26.8 | | | | 5 | A | | | Bournemouth | UK Youth Development League Upper - Southern 1A | 26 May 24 |
| 1500 | 4:40.92 | | | | 5 | 6 | | | Watford | Watford Harriers Open Graded Meetings | 21 Aug 24 |
| 1500 | 4:41.94 | | | | 8 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 11 May 24 |
| 1500 | 4:52.70 | | | | 3 | A | | | Stevenage | UK Youth Development League Upper - Southern 1A | 28 Apr 24 |
| 1500 | 4:55.44 | | | | 1 | B | | | Perivale | UK Youth Development League Upper - Southern 1A | 30 Jun 24 |
| 3000 | 9:53.29 | | | | 10 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 1 May 24 |
| 3000 | 10:06.31 | | | | 7 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 4 Sep 24 |
| 3000 | 10:12.36 | | | | 8 | 01 | | | Watford | Watford Harriers Open Graded Meetings | 17 Apr 24 |
| 3000 | 10:13.5 | | | | 1 | B | | | Bournemouth | UK Youth Development League Upper - Southern 1A | 26 May 24 |
| 3000 | 10:21.11 | | | | 18 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 10 Jul 24 |
| parkrun | 17:35 | | | | 5 | | | | Rickmansworth | Rickmansworth parkrun # 321 | 31 Aug 24 |
| parkrun | 17:51 | | | | 5 | | | 1 | Five Arches | Five Arches parkrun # 30 | 6 Apr 24 |
| parkrun | 17:57 | | | | 9 | | | 1 | Rickmansworth | Rickmansworth parkrun # 293 | 17 Feb 24 |
| parkrun | 18:44 | | | | 6 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 541 | 20 Jul 24 |
| parkrun | 19:29 | | | | 2 | | | 1 | Church Mead | Church Mead parkrun # 125 | 7 Sep 24 |
| parkrun | 19:37 | | | | 2 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 534 | 1 Jun 24 |
| parkrun | 20:00 | | | | 7 | | | 1 | Horspath | Horspath parkrun # 112 | 20 Jan 24 |
| parkrun | 20:55 | | | | 31 | | | 1 | Rickmansworth | Rickmansworth parkrun # 290 | 27 Jan 24 |
| parkrun | 21:35 | | | | 4 | | | 1 | Church Mead | Church Mead parkrun # 104 | 13 Apr 24 |
| parkrun | 21:59 | | | | 63 | | | 1 | Rickmansworth | Rickmansworth parkrun # 294 | 24 Feb 24 |
| parkrun | 22:08 | | | | 19 | | | | Wycombe Rye | Wycombe Rye parkrun # 532 | 18 May 24 |
| parkrun | 23:29 | | | | 90 | | | | Rickmansworth | Rickmansworth parkrun # 297 | 16 Mar 24 |
| parkrun | 23:41 | | | | 33 | | | | Wycombe Rye | Wycombe Rye parkrun # 529 | 27 Apr 24 |
| parkrun | 23:52 | | | | 16 | | | | Wycombe Rye | Wycombe Rye parkrun # 539 | 6 Jul 24 |
| parkrun | 24:18 | | | | 23 | | | | Bedfont Lakes | Bedfont Lakes parkrun # 690 | 4 May 24 |
| parkrun | 24:22 | | | | 98 | | | | Rickmansworth | Rickmansworth parkrun # 286 | 1 Jan 24 |
| parkrun | 25:24 | | | | 185 | | | | Rickmansworth | Rickmansworth parkrun # 287 | 6 Jan 24 |
| parkrun | 25:44 | | | | 94 | | | | Rickmansworth | Rickmansworth parkrun # 295 | 2 Mar 24 |
| parkrun | 25:59 | | | | 101 | | | | Wycombe Rye | Wycombe Rye parkrun # 546 | 24 Aug 24 |
| parkrun | 26:27 | | | | 29 | | | | Stockley Country | Stockley Country parkrun # 55 | 3 Feb 24 |
| parkrun | 26:57 | | | | 94 | | | | Wycombe Rye | Wycombe Rye parkrun # 528 | 20 Apr 24 |
| 5.6KXC | 23:33 | | | | 15 | | | | Stowe School | Buckinghamshire Schools' Championships | 7 Feb 24 |
| 5.74KXC | 23:49 | | | | 18 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 5.8KXC | 23:35 | | | | 18 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 7 Jan 24 |
| 6KXC | 20:07 | | | | 25 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 6KXC | 21:32 | | | | 264 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 9 Mar 24 |
| 10K | 37:38 | | | | 19 | | | 1 | Kew | Kew the Run 10K | 30 Mar 24 |
| 2023 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:55.67 | | | | 7 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 23 Aug 23 |
| 3000 | 11:01.17 | | | | 19 | 1 | | | Watford | Watford Harriers Open Graded Meetings | 6 Sep 23 |
| 3KXCL | 11:25 | | | | 27 | L02 | | 18 | Wormwood Scrubs | South of England AA Relay Championships | 21 Oct 23 |
| 4.6KL | 17:49 | | | | 52 | L02 | | | Aldershot | South of England AA Young Athletes Relay Championships | 23 Sep 23 |
| parkrun | 18:47 | | | | 5 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 493 | 15 Jul 23 |
| parkrun | 18:51 | | | | 2 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 509 | 4 Nov 23 |
| parkrun | 19:01 | | | | 2 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 475 | 4 Mar 23 |
| parkrun | 19:02 | | | | 1 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 478 | 25 Mar 23 |
| parkrun | 19:06 | | | | 7 | | | | Rickmansworth | Rickmansworth parkrun # 281 | 9 Dec 23 |
| parkrun | 19:09 | | | | 11 | | | 1 | Rickmansworth | Rickmansworth parkrun # 282 | 16 Dec 23 |
| parkrun | 19:19 | | | | 4 | | | 1 | Aylesbury | Aylesbury parkrun # 422 | 2 Sep 23 |
| parkrun | 19:21 | | | | 28 | | | | Rickmansworth | Rickmansworth parkrun # 283 | 23 Dec 23 |
| parkrun | 19:30 | | | | 16 | | | | Wycombe Rye | Wycombe Rye parkrun # 488 | 10 Jun 23 |
| parkrun | 19:39 | | | | 6 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 474 | 25 Feb 23 |
| parkrun | 19:54 | | | | 3 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 472 | 11 Feb 23 |
| parkrun | 20:06 | | | | 7 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 477 | 18 Mar 23 |
| parkrun | 20:44 | | | | 5 | | | 1 | Dunstable Downs | Dunstable Downs parkrun # 161 | 28 Oct 23 |
| parkrun | 20:46 | | | | 3 | | | 1 | Church Mead | Church Mead parkrun # 74 | 9 Sep 23 |
| parkrun | 20:52 | | | | 8 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 467 | 7 Jan 23 |
| parkrun | 21:03 | | | | 17 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 511 | 18 Nov 23 |
| parkrun | 21:29 | | | | 21 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 471 | 4 Feb 23 |
| parkrun | 22:24 | | | | 39 | | | | Rickmansworth | Rickmansworth parkrun # 234 | 1 Jan 23 |
| parkrun | 23:58 | | | | 135 | | | | Rickmansworth | Rickmansworth parkrun # 284 | 25 Dec 23 |
| parkrun | 24:15 | | | | 72 | | | | Wycombe Rye | Wycombe Rye parkrun # 494 | 22 Jul 23 |
| parkrun | 24:24 | | | | 21 | | | 1 | Wendover Woods | Wendover Woods parkrun # 160 | 18 Feb 23 |
| parkrun | 24:58 | | | | 102 | | | | Wycombe Rye | Wycombe Rye parkrun # 498 | 19 Aug 23 |
| parkrun | 25:53 | | | | 91 | | | | Wycombe Rye | Wycombe Rye parkrun # 476 | 11 Mar 23 |
| parkrun | 25:54 | | | | 122 | | | | Wycombe Rye | Wycombe Rye parkrun # 505 | 7 Oct 23 |
| parkrun | 26:59 | | | | 162 | | | | Wycombe Rye | Wycombe Rye parkrun # 502 | 16 Sep 23 |
| parkrun | 27:15 | | | | 158 | | | | Wycombe Rye | Wycombe Rye parkrun # 483 | 6 May 23 |
| parkrun | 27:20 | | | | 179 | | | | Wycombe Rye | Wycombe Rye parkrun # 504 | 30 Sep 23 |
| parkrun | 29:06 | | | | 204 | | | | Wycombe Rye | Wycombe Rye parkrun # 469 | 21 Jan 23 |
| parkrun | 30:21 | | | | 157 | | | | Wycombe Rye | Wycombe Rye parkrun # 468 | 14 Jan 23 |
| 5.5KXC | 21:13 | | | | 35 | | | | Luton | Chiltern League | 2 Dec 23 |
| 5.9KXC | 23:39 | | | | 38 | | | | Milton Keynes | Chiltern League | 11 Nov 23 |
| 6.1KXC | 23:06 | | | | 48 | | | | Bedford | Chiltern League | 14 Oct 23 |
| 2022 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:10 | | | | 9 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 453 | 24 Sep 22 |
| parkrun | 20:27 | | | | 3 | | | 1 | Higginson, Marlow | Higginson, Marlow parkrun # 103 | 7 May 22 |
| parkrun | 20:34 | | | | 16 | | | | Wycombe Rye | Wycombe Rye parkrun # 436 | 28 May 22 |
| parkrun | 20:47 | | | | 24 | | | | Wycombe Rye | Wycombe Rye parkrun # 434 | 14 May 22 |
| parkrun | 20:57 | | | | 14 | | | 1 | Higginson, Marlow | Higginson, Marlow parkrun # 98 | 26 Mar 22 |
| parkrun | 21:05 | | | | 17 | | | 1 | Maidenhead | Maidenhead parkrun # 298 | 2 Apr 22 |
| parkrun | 21:23 | | | | 19 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 425 | 12 Mar 22 |
| parkrun | 22:08 | | | | 32 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 444 | 23 Jul 22 |
| parkrun | 22:09 | | | | 37 | | | | Wycombe Rye | Wycombe Rye parkrun # 422 | 19 Feb 22 |
| parkrun | 22:10 | | | | 23 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 454 | 1 Oct 22 |
| parkrun | 22:20 | | | | 46 | | | | Wycombe Rye | Wycombe Rye parkrun # 432 | 30 Apr 22 |
| parkrun | 22:25 | | | | 5 | | | 1 | Gadebridge | Gadebridge parkrun # 321 | 26 Nov 22 |
| parkrun | 22:34 | | | | 79 | | | | Wycombe Rye | Wycombe Rye parkrun # 465 | 24 Dec 22 |
| parkrun | 22:44 | | | | 45 | | | 1 | Black Park | Black Park parkrun # 633 | 19 Nov 22 |
| parkrun | 22:57 | | | | 58 | | | | Wycombe Rye | Wycombe Rye parkrun # 420 | 5 Feb 22 |
| parkrun | 23:36 | | | | 46 | | | 1 | Wycombe Rye | Wycombe Rye parkrun # 463 | 3 Dec 22 |
| parkrun | 24:23 | | | | 80 | | | | Cassiobury | Cassiobury parkrun # 299 | 29 Jan 22 |
| parkrun | 25:08 | | | | 18 | | | | Church Mead | Church Mead parkrun # 27 | 8 Oct 22 |
| parkrun | 25:14 | | | | 89 | | | | Wycombe Rye | Wycombe Rye parkrun # 457 | 22 Oct 22 |
| parkrun | 26:51 | | | | 129 | | | | Wycombe Rye | Wycombe Rye parkrun # 441 | 2 Jul 22 |
| parkrun | 27:17 | | | | 69 | | | | Aylesbury | Aylesbury parkrun # 376 | 10 Sep 22 |
| parkrun | 27:29 | | | | 516 | | | | Bushy Park | Bushy Park parkrun # 907 | 17 Dec 22 |
| parkrun | 28:04 | | | | 167 | | | | Wycombe Rye | Wycombe Rye parkrun # 423 | 26 Feb 22 |
| parkrun | 28:06 | | | | 107 | | | | Wycombe Rye | Wycombe Rye parkrun # 466 | 31 Dec 22 |
| parkrun | 28:10 | | | | 182 | | | | Wycombe Rye | Wycombe Rye parkrun # 421 | 12 Feb 22 |
| parkrun | 28:29 | | | | 169 | | | | Wycombe Rye | Wycombe Rye parkrun # 426 | 19 Mar 22 |
| parkrun | 28:35 | | | | 174 | | | | Wycombe Rye | Wycombe Rye parkrun # 424 | 5 Mar 22 |
| parkrun | 28:55 | | | | 167 | | | | Wycombe Rye | Wycombe Rye parkrun # 456 | 15 Oct 22 |
| parkrun | 28:57 | | | | 191 | | | | Wycombe Rye | Wycombe Rye parkrun # 460 | 12 Nov 22 |
| parkrun | 29:25 | | | | 233 | | | | Wycombe Rye | Wycombe Rye parkrun # 438 | 11 Jun 22 |
| parkrun | 29:26 | | | | 227 | | | | Wycombe Rye | Wycombe Rye parkrun # 435 | 21 May 22 |
| parkrun | 29:36 | | | | 226 | | | | Wycombe Rye | Wycombe Rye parkrun # 450 | 3 Sep 22 |
| parkrun | 31:16 | | | | 227 | | | | Wycombe Rye | Wycombe Rye parkrun # 458 | 29 Oct 22 |
| parkrun | 34:19 | | | | 393 | | | | Maidenhead | Maidenhead parkrun # 328 | 5 Nov 22 |
| 2021 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:50 | | | | 52 | | | | Wycombe Rye | Wycombe Rye parkrun # 412 | 4 Dec 21 |
| parkrun | 23:53 | | | | 63 | | | | Wycombe Rye | Wycombe Rye parkrun # 400 | 11 Sep 21 |
| parkrun | 25:01 | | | | 86 | | | | Wycombe Rye | Wycombe Rye parkrun # 410 | 20 Nov 21 |
| parkrun | 25:57 | | | | 56 | | | | Colby | Colby parkrun # 298 | 23 Oct 21 |
| parkrun | 26:11 | | | | 119 | | | | Wycombe Rye | Wycombe Rye parkrun # 409 | 13 Nov 21 |
| parkrun | 27:25 | | | | 139 | | | | Wycombe Rye | Wycombe Rye parkrun # 413 | 11 Dec 21 |
| 2019 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 27:14 | | | | 225 | | | | Wycombe Rye | Wycombe Rye parkrun # 342 | 23 Mar 19 |
| parkrun | 27:33 | | | | 224 | | | | Wycombe Rye | Wycombe Rye parkrun # 348 | 4 May 19 |
| parkrun | 39:20 | | | | 117 | | | | Cusworth Hall | Cusworth Hall parkrun # 12 | 28 Dec 19 |
| parkrun | 43:54 | | | | 285 | | | | Buckingham | Buckingham parkrun # 273 | 29 Jun 19 |
| 2018 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 27:05 | | | | 193 | | | | Wycombe Rye | Wycombe Rye parkrun # 299 | 19 May 18 |
| parkrun | 28:49 | | | | 224 | | | | Wycombe Rye | Wycombe Rye parkrun # 296 | 28 Apr 18 |
| parkrun | 30:56 | | | | 202 | | | | Maidenhead | Maidenhead parkrun # 171 | 30 Jun 18 |
| parkrun | 38:18 | | | | 293 | | | | Buckingham | Buckingham parkrun # 197 | 6 Jan 18 |
| 2017 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1M | 9:10 | | | 9:29 | 44 | FamM 9 | | 14 | London | Vitality Westminster Mile | 28 May 17 |
| parkrun | 30:35 | | | | 240 | | | | Rickmansworth | Rickmansworth parkrun # 10 | 6 May 17 |
| parkrun | 30:50 | | | | 169 | | | | Buckingham | Buckingham parkrun # 158 | 15 Apr 17 |
| parkrun | 31:00 | | | | 284 | | | | Wycombe Rye | Wycombe Rye parkrun # 267 | 7 Oct 17 |
| parkrun | 31:06 | | | | 328 | | | | Wycombe Rye | Wycombe Rye parkrun # 239 | 25 Mar 17 |
| parkrun | 31:21 | | | | 295 | | | | Wycombe Rye | Wycombe Rye parkrun # 232 | 4 Feb 17 |
| parkrun | 31:48 | | | | 293 | | | | Wycombe Rye | Wycombe Rye parkrun # 237 | 11 Mar 17 |
| parkrun | 32:20 | | | | 296 | | | | Wycombe Rye | Wycombe Rye parkrun # 265 | 23 Sep 17 |
| parkrun | 46:03 | | | | 205 | | | | Tring | Tring parkrun # 162 | 21 Oct 17 |
| 2016 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1M | 8:42 | | | 9:04 | 61 | FamM 6 | | 11 | London | Vitality Westminster Mile | 29 May 16 |
| parkrun | 28:08 | | | | 168 | | | | Wycombe Rye | Wycombe Rye parkrun # 202 | 9 Jul 16 |
| parkrun | 28:59 | | | | 177 | | | | Wycombe Rye | Wycombe Rye parkrun # 190 | 16 Apr 16 |
| parkrun | 29:03 | | | | 213 | | | | Wycombe Rye | Wycombe Rye parkrun # 206 | 6 Aug 16 |
| parkrun | 29:11 | | | | 251 | | | | Wycombe Rye | Wycombe Rye parkrun # 200 | 25 Jun 16 |
| parkrun | 29:24 | | | | 203 | | | | Wycombe Rye | Wycombe Rye parkrun # 203 | 16 Jul 16 |
| parkrun | 29:40 | | | | 232 | | | | Wycombe Rye | Wycombe Rye parkrun # 199 | 18 Jun 16 |
| parkrun | 29:45 | | | | 172 | | | | Wycombe Rye | Wycombe Rye parkrun # 183 | 27 Feb 16 |
| parkrun | 29:47 | | | | 206 | | | | Wycombe Rye | Wycombe Rye parkrun # 187 | 26 Mar 16 |
| parkrun | 30:04 | | | | 212 | | | | Wycombe Rye | Wycombe Rye parkrun # 212 | 17 Sep 16 |
| parkrun | 30:42 | | | | 247 | | | | Wycombe Rye | Wycombe Rye parkrun # 215 | 8 Oct 16 |
| parkrun | 31:05 | | | | 204 | | | | Wycombe Rye | Wycombe Rye parkrun # 179 | 30 Jan 16 |
| parkrun | 31:06 | | | | 167 | | | | Wycombe Rye | Wycombe Rye parkrun # 180 | 6 Feb 16 |
| parkrun | 31:17 | | | | 227 | | | | Wycombe Rye | Wycombe Rye parkrun # 177 | 16 Jan 16 |
| parkrun | 31:26 | | | | 219 | | | | Wycombe Rye | Wycombe Rye parkrun # 213 | 24 Sep 16 |
| parkrun | 31:58 | | | | 209 | | | | Wycombe Rye | Wycombe Rye parkrun # 188 | 2 Apr 16 |
| parkrun | 32:09 | | | | 306 | | | | Wycombe Rye | Wycombe Rye parkrun # 210 | 3 Sep 16 |
| parkrun | 36:48 | | | | 194 | | | | Tring | Tring parkrun # 65 | 1 Jan 16 |
| 2015 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1M | 10:42 | | | 10:46 | 649 | FamM | | | London | Bupa Westminster Mile | 24 May 15 |
| parkrun | 37:10 | | | | 244 | | | | Wycombe Rye | Wycombe Rye parkrun # 133 | 14 Mar 15 |
| 2014 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1M | 11:54 | | | 12:00 | 642 | FamM | | | London | Bupa Westminster Mile | 24 May 14 |
| parkrun | 39:30 | | | | 122 | | | | Wycombe Rye | Wycombe Rye parkrun # 79 | 1 Mar 14 |
| parkrun | 43:31 | | | | 161 | | | | Wycombe Rye | Wycombe Rye parkrun # 74 | 18 Jan 14 |
| 2013 U11 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 40:45 | | | | 108 | | | | Wycombe Rye | Wycombe Rye parkrun # 70 | 21 Dec 13 |