| 2024 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:49.14 | | | | 7 | 3 | | | Lee Valley | Lee Valley April Open | 6 Apr 24 |
| 1500 | 5:29.36 | | | | 1 | B | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 11 May 24 |
| 3000 | 11:42.76 | | | | 1 | ns | | | Eton | Southern Athletics League - Division 1 | 18 May 24 |
| parkrun | 20:31 | | | | 2 | | 1 | 1 | Perry Hall | Perry Hall parkrun # 410 | 1 Jun 24 |
| parkrun | 20:54 | | | | 22 | | 2 | 1 | Black Park | Black Park parkrun # 710 | 27 Apr 24 |
| parkrun | 21:01 | | | | 24 | | 2 | 1 | Black Park | Black Park parkrun # 714 | 25 May 24 |
| parkrun | 21:09 | | | | 22 | | 2 | 1 | Black Park | Black Park parkrun # 696 | 20 Jan 24 |
| parkrun | 21:14 | | | | 44 | | 1 | 1 | Holyrood | Holyrood parkrun # 77 | 2 Mar 24 |
| parkrun | 21:17 | | | | 31 | | 3 | 1 | Black Park | Black Park parkrun # 697 | 27 Jan 24 |
| parkrun | 21:23 | | | | 23 | | 3 | 1 | Black Park | Black Park parkrun # 708 | 13 Apr 24 |
| parkrun | 21:32 | | | | 20 | | 3 | 1 | Black Park | Black Park parkrun # 718 | 22 Jun 24 |
| parkrun | 27:39 | | | | 171 | | | 1 | Black Park | Black Park parkrun # 717 | 15 Jun 24 |
| 5.74KXC | 28:36 | | | | 33 | | | | Shotover Park | Chiltern League | 10 Feb 24 |
| 5.8KXC | 27:07 | | | | 15 | | | 4 | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 7 Jan 24 |
| 6KXC | 23:05 | | | | 29 | | | | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 6KXC | 24:22 | | | | 104 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 9 Mar 24 |
| 2023 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3000 | 11:50.04 | | | | 1 | A | | | Perivale | UK Youth Development League Upper - Southern 1A | 30 Jul 23 |
| 4.5KXC | 23:25 | | | | 9 | | | | Stowe School | Buckinghamshire Schools' Championships | 8 Feb 23 |
| parkrun | 20:59 | | | | 12 | | 1 | 1 | Black Park | Black Park parkrun # 671 | 5 Aug 23 |
| parkrun | 21:50 | | | | 43 | | 3 | 1 | Black Park | Black Park parkrun # 669 | 22 Jul 23 |
| parkrun | 21:52 | | | | 22 | | 2 | 1 | Black Park | Black Park parkrun # 663 | 10 Jun 23 |
| parkrun | 22:35 | | | | 25 | | | 1 | Black Park | Black Park parkrun # 662 | 3 Jun 23 |
| parkrun | 22:54 | | | | 5 | | 1 | 1 | Church Mead | Church Mead parkrun # 64 | 1 Jul 23 |
| 5.5KXC | 23:57 | | | | 44 | | | | Luton | Chiltern League | 2 Dec 23 |
| 5.9KXC | 27:20 | | | | 62 | | | | Milton Keynes | Chiltern League | 11 Nov 23 |
| 6.1KXC | 25:34 | | | | 50 | | | | Bedford | Chiltern League | 14 Oct 23 |
| 2022 U20 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:35.3 | | | | 1 | B | | | Sandy | Southern Athletics League Division 3 North | 13 Aug 22 |
| 1500 | 5:08.48 | | | | 6 | B | | | Horspath | Buckinghamshire & Oxfordshire AA County Championships | 14 May 22 |
| 1500 | 5:09.5 | | | | 1 | B | | | Milton Keynes | Southern Athletics League Division 3 North | 22 May 22 |
| 1500 | 5:10.64 | | | | 13 | F | | | Milton Keynes | BMC PB Classic | 4 Jun 22 |
| 1500 | 5:18.02 | | | | 4 | A | | | Portsmouth | UK Youth Development League Upper Southern 1A | 7 Aug 22 |
| 1500 | 5:19.0 | | | | 4 | A | | | Bournemouth | UK Youth Development League Upper Southern 1A | 29 May 22 |
| 1500 | 5:22.4 | | | | 2 | B | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| 3000 | 11:12.0 | | | | 1 | B | | | Hillingdon | UK Youth Development League Upper Southern 1A | 24 Apr 22 |
| 3000 | 11:46.7 | | | | 1 | A | | | Sandy | Southern Athletics League Division 3 North | 16 Jul 22 |
| 5000 | 20:04.6 | | | | 1 | B | | | Luton | Southern Athletics League Division 3 North | 12 Jun 22 |
| 4KXC | 17:58 | | | | 7 | | | | Stowe | Buckinghamshire County Schools' Championships | 2 Feb 22 |
| 4.2KXC | 16:56 | | | | 7 | | | 6 | Milton Keynes | Bedfordshire / Buckinghamshire County Championships | 8 Jan 22 |
| 4.3KXC | 18:16 | | | | 12 | | | 11 | Milton Keynes | Chiltern League | 15 Jan 22 |
| 5KXC | 18:50 | | | | 13 | | | 12 | Shuttleworth Park | Chiltern League | 19 Feb 22 |
| 5KXC | 21:03 | | | | 65 | | | 39 | Milton Keynes | Chiltern League (Inc British Cross Challenge & Home Countries International & Oxford Uni v RAF) | 12 Nov 22 |
| 5KXC | 21:14 | | | | 18 | | | 6 | Luton | Chiltern League | 3 Dec 22 |
| 5KXC | 22:40 | | | | 83 | | | | Parliament Hill | ECCA Saucony English National Championships | 26 Feb 22 |
| parkrun | 22:14 | | | | 7 | | 3 | | Church Mead | Church Mead parkrun # 14 | 9 Jul 22 |
| 5.4KXC | 23:32 | | | | 111 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 22 |
| 2021 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:31.58 | | | | 3 | 2 | | | Watford | Watford Open Graded Meeting | 11 Aug 21 |
| 800 | 2:32.35 | | | | 2 | ns | | | Eton | Youth Development League Upper Southern North West | 27 Jun 21 |
| 800 | 2:34.15 | | | | 6 | | | | Milton Keynes | Buckinghamshire County Championships | 31 Jul 21 |
| 800 | 2:36.69 | | | | 4 | h1 | | | Milton Keynes | Buckinghamshire County Championships | 31 Jul 21 |
| 1500 | 5:08.16 | | | | 3 | | | | Milton Keynes | Buckinghamshire County Championships | 15 Aug 21 |
| 1500 | 5:08.3 | | | | 5 | | | | Milton Keynes | Buckinghamshire Schools Championships | 12 Jun 21 |
| 1500 | 5:09.07 | | | | 7 | 2 | | | Eton | Windsor, Slough, Eton & Hounslow Middle Distance & Sprints Closed Meeting | 16 May 21 |
| 1500 | 5:20.85 | | | | 3 | A | | | Bracknell | Youth Development League Upper Southern North West | 5 Sep 21 |
| 3000 | 10:50.26 | | | | 2 | A | | | Eton | Youth Development League Upper Southern North West | 25 Jul 21 |
| 3000 | 10:55.76 | | | | 10 | N | | | Milton Keynes | SOAR MK3000 PB Special | 22 May 21 |
| 3000 | 11:11.00 | | | | 6 | B | | | Milton Keynes | BMC PB Classic | 5 Jun 21 |
| 3000 | 11:13.24 | | | | 8 | 3 | | | Harrow | Harrow AC 3000m Spring Open | 22 Apr 21 |
| 2.8KL | 10:46 | | | | 6 | L2 | | | Milton Keynes | SOAR MK Relays | 26 Sep 21 |
| 3KXCL | 11:44 | | | | 12 | L1 | | 10 | Wormwood Scrubs | South of England AA Relay Championships | 23 Oct 21 |
| 3.88KL | 15:05 | | | | 13 | L2 | | | Sutton Park | ERRA National Young Athlete Relays | 9 Oct 21 |
| 4.9KXC | 20:06 | | | | 40 | | | 20 | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 5KXC | 21:42 | | | | 11 | | | 11 | Shotover Hill | Chiltern League | 16 Oct 21 |
| 5KXC | 22:09 | | | | 67 | | | | Croydon | South of England Masters' & Inter Counties Championships | 11 Dec 21 |
| 5KXC | 22:35 | | | | 13 | | | 11 | Luton | Chiltern League | 4 Dec 21 |
| parkrun | 20:45 | | | | 18 | | 2 | 1 | Bolberry Down | Bolberry Down parkrun # 8 | 28 Aug 21 |
| parkrun | 23:30 | | | | 52 | | | 1 | Black Park | Black Park parkrun # 587 | 25 Dec 21 |
| 2020 U17 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:34.84 | | | | 6 | 3 | | | Harrow | Harrow AC 800m, 1500m Race Night & Long Jump | 24 Sep 20 |
| Mile | 6:01.27 | | | | 5 | 3 | | | Harrow | Harrow AC Early Autumn Mile & 3000m | 1 Oct 20 |
| 4KXC | 16:26 | | | | 12 | | | 11 | Stowe | Buckinghamshire County Schools' Championships | 5 Feb 20 |
| 4KXC | 16:57 | | | | 20 | | | | Keysoe | Chiltern League | 11 Jan 20 |
| 4KXC | 17:49 | | | | 11 | | | | Biggleswade | Bedfordshire / Buckinghamshire County Championships | 4 Jan 20 |
| 4KXC | 20:11 | | | | 133 | | | | Parliament Hill | South of England AA Championships | 25 Jan 20 |
| 4.3KXC | 18:06 | | | | 16 | | | | Milton Keynes | Chiltern League | 8 Feb 20 |
| parkrun | 20:57 | | | | 33 | | 3 | | Black Park | Black Park parkrun # 563 | 7 Mar 20 |
| parkrun | 21:14 | | | | 39 | | | | Black Park | Black Park parkrun # 561 | 22 Feb 20 |
| parkrun | 21:33 | | | | 39 | | 2 | 1 | Black Park | Black Park parkrun # 556 | 18 Jan 20 |
| parkrun | 21:33 | | | | 34 | | 3 | | Black Park | Black Park parkrun # 558 | 1 Feb 20 |
| 2019 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:54.7 | | | | 10 | | | | Milton Keynes | Buckinghamshire Schools Championships | 8 Jun 19 |
| 2KXCL | 8:24 | | | | 22 | L2 | | | Wormwood Scrubs | South of England AA Relay Championships | 19 Oct 19 |
| 3.1KL | 12:59 | | | | 28 | L3 | | | Crystal Palace | Southern Young Athletes Relays | 22 Sep 19 |
| 3.1KXC | 14:24 | | | | 54 | | | | Stowe | Buckinghamshire County Schools' Championships | 6 Feb 19 |
| 3.75KXC | 16:14 | | | | 28 | | | | Shottover Hill | Chiltern League | 12 Oct 19 |
| 3.88KL | 16:39 | | | | 42 | L3 | | | Sutton Park | ERRA National Young Athlete Relays | 6 Oct 19 |
| 4KXC | 17:43 | | | | 54 | | | | Keysoe | Chiltern League | 12 Jan 19 |
| 4KXC | 18:42 | | | | 30 | | | | Hughenden Park | Bedfordshire / Buckinghamshire County Championships | 5 Jan 19 |
| 4.15KXC | 18:01 | | | | 49 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 9 Nov 19 |
| 4.3KXC | 20:19 | | | | 48 | | | | Milton Keynes | Chiltern League | 9 Feb 19 |
| 5KMT | 25:28 | | | | 12 | | 3 | 3 | Great Missenden | Misbourne 5K / 10K | 22 Jun 19 |
| parkrun | 21:53 | | | | 57 | | 3 | | Black Park | Black Park parkrun # 522 | 1 Jun 19 |
| parkrun | 22:14 | | | | 60 | | 2 | 1 | Black Park | Black Park parkrun # 527 | 6 Jul 19 |
| parkrun | 22:14 | | | | 40 | | 3 | 1 | Black Park | Black Park parkrun # 528 | 13 Jul 19 |
| parkrun | 22:34 | | | | 79 | | 2 | 1 | Black Park | Black Park parkrun # 518 | 4 May 19 |
| parkrun | 22:55 | | | | 75 | | | | Black Park | Black Park parkrun # 513 | 30 Mar 19 |
| parkrun | 22:56 | | | | 76 | | | | Black Park | Black Park parkrun # 509 | 2 Mar 19 |
| parkrun | 22:56 | | | | 91 | | | 1 | Black Park | Black Park parkrun # 529 | 20 Jul 19 |
| parkrun | 22:59 | | | | 75 | | | 1 | Black Park | Black Park parkrun # 514 | 6 Apr 19 |
| parkrun | 23:00 | | | | 63 | | 2 | 1 | Black Park | Black Park parkrun # 517 | 27 Apr 19 |
| parkrun | 23:05 | | | | 62 | | | | Black Park | Black Park parkrun # 534 | 24 Aug 19 |
| parkrun | 23:19 | | | | 67 | | | 1 | Black Park | Black Park parkrun # 511 | 16 Mar 19 |
| parkrun | 23:23 | | | | 17 | | 3 | 1 | Wendover Woods | Wendover Woods parkrun # 36 | 25 May 19 |
| parkrun | 23:32 | | | | 66 | | | 1 | Black Park | Black Park parkrun # 510 | 9 Mar 19 |
| parkrun | 23:34 | | | | 22 | | 2 | 1 | Wendover Woods | Wendover Woods parkrun # 41 | 29 Jun 19 |
| parkrun | 23:36 | | | | 81 | | | 1 | Black Park | Black Park parkrun # 505 | 26 Jan 19 |
| parkrun | 23:42 | | | | 88 | | | 1 | Black Park | Black Park parkrun # 508 | 23 Feb 19 |
| parkrun | 24:36 | | | | 94 | | | | Black Park | Black Park parkrun # 533 | 17 Aug 19 |
| parkrun | 25:09 | | | | 21 | | 2 | 1 | Wendover Woods | Wendover Woods parkrun # 27 | 23 Mar 19 |
| parkrun | 25:12 | | | | 34 | | 3 | 1 | Wendover Woods | Wendover Woods parkrun # 19 | 19 Jan 19 |
| parkrun | 25:17 | | | | 37 | | | 1 | Parke | Parke parkrun # 271 | 27 Jul 19 |
| parkrun | 25:33 | | | | 63 | | | | Tring | Tring parkrun # 235 | 16 Feb 19 |
| parkrun | 32:08 | | | | 351 | | | | Black Park | Black Park parkrun # 523 | 8 Jun 19 |
| 2018 U15 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:54.22 | | | | 7 | Bh1 | | | Horspath | Buckinghamshire & Oxfordshire County Championships | 13 May 18 |
| 2.8KXC | 12:44 | | | | 44 | | | | Milton Keynes | Results Base Chiltern League | 10 Feb 18 |
| 3KXC | 14:35 | | | | 51 | | | | Keysoe | Results Base Chiltern League | 13 Jan 18 |
| 3KXC | 15:33 | | | | 26 | | | | Biggleswade | Bedfordshire & Buckinghamshire County Championships | 6 Jan 18 |
| 3.4KXC | 17:20 | | | | 60 | | | | Wing | Buckinghamshire Schools' Championships | 7 Feb 18 |
| 5KMT | 26:27 | | | | 16 | | 4 | 3 | Great Missenden | Misbourne 5K / 10K | 30 Jun 18 |
| parkrun | 22:17 | | | | 46 | | | | Black Park | Black Park parkrun # 469 | 26 May 18 |
| parkrun | 22:43 | | | | 71 | | | | Black Park | Black Park parkrun # 488 | 6 Oct 18 |
| parkrun | 22:45 | | | | 54 | | 3 | 1 | Black Park | Black Park parkrun # 477 | 21 Jul 18 |
| parkrun | 22:52 | | | | 70 | | | 1 | Black Park | Black Park parkrun # 467 | 12 May 18 |
| parkrun | 23:04 | | | | 76 | | | 1 | Black Park | Black Park parkrun # 466 | 5 May 18 |
| parkrun | 23:15 | | | | 68 | | 3 | 1 | Black Park | Black Park parkrun # 476 | 14 Jul 18 |
| parkrun | 23:20 | | | | 77 | | | | Black Park | Black Park parkrun # 473 | 23 Jun 18 |
| parkrun | 23:21 | | | | 86 | | | 1 | Black Park | Black Park parkrun # 468 | 19 May 18 |
| parkrun | 23:25 | | | | 106 | | | | Black Park | Black Park parkrun # 492 | 3 Nov 18 |
| parkrun | 23:32 | | | | 65 | | | 1 | Black Park | Black Park parkrun # 489 | 13 Oct 18 |
| parkrun | 23:33 | | | | 73 | | | | Black Park | Black Park parkrun # 485 | 15 Sep 18 |
| parkrun | 23:35 | | | | 98 | | | | Black Park | Black Park parkrun # 462 | 7 Apr 18 |
| parkrun | 23:37 | | | | 76 | | | 1 | Black Park | Black Park parkrun # 465 | 28 Apr 18 |
| parkrun | 23:38 | | | | 89 | | | 1 | Black Park | Black Park parkrun # 463 | 14 Apr 18 |
| parkrun | 23:44 | | | | 80 | | | | Black Park | Black Park parkrun # 480 | 11 Aug 18 |
| parkrun | 23:46 | | | | 90 | | | | Rickmansworth | Rickmansworth parkrun # 54 | 10 Mar 18 |
| parkrun | 23:57 | | | | 91 | | | 1 | Black Park | Black Park parkrun # 483 | 1 Sep 18 |
| parkrun | 24:01 | | | | 104 | | | | Black Park | Black Park parkrun # 487 | 29 Sep 18 |
| parkrun | 24:07 | | | | 84 | | | | Black Park | Black Park parkrun # 495 | 24 Nov 18 |
| parkrun | 24:08 | | | | 113 | | | | Black Park | Black Park parkrun # 471 | 9 Jun 18 |
| parkrun | 24:12 | | | | 100 | | | | Black Park | Black Park parkrun # 464 | 21 Apr 18 |
| parkrun | 24:15 | | | | 101 | | | | Black Park | Black Park parkrun # 486 | 22 Sep 18 |
| parkrun | 24:20 | | | | 93 | | | | Black Park | Black Park parkrun # 457 | 24 Feb 18 |
| parkrun | 24:24 | | | | 89 | | | 1 | Black Park | Black Park parkrun # 460 | 24 Mar 18 |
| parkrun | 24:27 | | | | 109 | | | | Black Park | Black Park parkrun # 484 | 8 Sep 18 |
| parkrun | 24:31 | | | | 130 | | | 1 | Black Park | Black Park parkrun # 461 | 31 Mar 18 |
| parkrun | 24:37 | | | | 158 | | | | Black Park | Black Park parkrun # 500 | 29 Dec 18 |
| parkrun | 25:22 | | | | 139 | | | | Black Park | Black Park parkrun # 456 | 17 Feb 18 |
| parkrun | 25:49 | | | | 22 | | 1 | 1 | Wendover Woods | Wendover Woods parkrun # 11 | 1 Dec 18 |
| parkrun | 26:24 | | | | 121 | | | | Black Park | Black Park parkrun # 459 | 17 Mar 18 |
| parkrun | 26:41 | | | | 57 | | | 1 | Tring | Tring parkrun # 217 | 27 Oct 18 |
| parkrun | 28:58 | | | | 362 | | | | Black Park | Black Park parkrun # 470 | 2 Jun 18 |
| 2017 U13 Chiltern |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2KXC | 11:43 | | | | 47 | | | | High Wycombe | Buckinghamshire Schools' Championships | 8 Feb 17 |
| 2.7KXC | 12:24 | | | | 66 | | | | Milton Keynes | Chiltern League Inc. British Athletics Cross Challenge & RAF v Oxford University | 11 Nov 17 |
| ZXC | 13:59 | | | | 34 | | | | Reading | Berks, Bucks & Oxon CCA Championships | 19 Nov 17 |