| 2019 U20 Cornwall AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 17:22 | | | | 1 | | | 1 | Penrose | Penrose parkrun # 202 | 26 Jan 19 |
| parkrun | 19:06 | | | | 6 | | | | Bath Skyline | Bath Skyline parkrun # 260 | 12 Oct 19 |
| 5.79KXC | 19:54 | | | | 8 | | | 5 | Truro | Cornwall County Schools' Championships | 12 Jan 19 |
| 6.7KXC | 24:25 | | | | 129 | | | | Leeds | New Balance ESAA English Schools' Championships | 16 Mar 19 |
| 2018 U20 Cornwall AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:17.3 | | | | 2 | | | | Carn Brea | Cornwall County & County Schools' Combined Events Championships | 12 May 18 |
| 1500 | 4:17.64 | | | | 4 | A | | | Cardiff | UK Youth Development U17/U20 League Division Midland Premier SW | 27 May 18 |
| 1500 | 4:19.91 | | | | 7 | | | | Exeter | South West Inter Counties | 22 Jul 18 |
| 1500 | 4:22.5 | | | | 3 | | | | Carn Brea | Cornwall AC Warm-Up Open | 22 Apr 18 |
| 5000 | 16:14.5 | | | | 6 | 1 | | | Par | DAN Summer Open series (inc Cornwall County Championships) | 23 May 18 |
| 5000 | 17:10.7 | | | | 3 | | | | Exeter | South West League | 3 Jun 18 |
| parkrun | 17:56 | | | | 2 | | | 1 | Trelissick | Trelissick parkrun # 87 | 4 Aug 18 |
| parkrun | 17:58 | | | | 1 | | | 1 | Trelissick | Trelissick parkrun # 74 | 5 May 18 |
| parkrun | 18:29 | | | | 1 | | | 1 | Trelissick | Trelissick parkrun # 92 | 8 Sep 18 |
| parkrun | 18:35 | | | | 1 | | | 1 | Trelissick | Trelissick parkrun # 103 | 1 Dec 18 |
| parkrun | 18:40 | | | | 1 | | | 1 | Trelissick | Trelissick parkrun # 64 | 24 Feb 18 |
| parkrun | 18:53 | | | | 1 | | | 1 | Trelissick | Trelissick parkrun # 60 | 27 Jan 18 |
| parkrun | 19:30 | | | | 1 | | | 1 | Trelissick | Trelissick parkrun # 76 | 19 May 18 |
| 6KXC | 23:44 | | | | 112 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 10 Mar 18 |
| 4M | 22:39 | | | | 16 | | | 5 | Redruth | Summer Turkey Trot 4 | 4 Jul 18 |
| 6.5KXC | 24:06 | | | | 12 | | | | Newton Abbot | South West Schools' Championships | 3 Feb 18 |
| 6.8KXC | 26:00 | | | | 161 | | | | Leeds | New Balance ESAA English Schools' Championships | 17 Mar 18 |
| 5M | 27:20 | | | | 12 | | | 2 | Cubert | Cubert 5 | 5 Jun 18 |
| 5M | 28:36 | | | | 6 | | | 2 | St Austell | Sticker AFC 5 | 23 Jun 18 |
| 8.55KXC | 31:19 | | | | 39 | | | 5 | Newquay | Cornwall County Championships (Inc Charles Stanley Westward League) | 11 Nov 18 |
| 8.68KXC | 32:50 | | | | 37 | | | | Plymouth | Charles Stanley Westward League | 7 Oct 18 |
| 2017 U17 Cornwall AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 57.05 | | | | 3 | 2 | | | Exeter | South West League | 2 Jul 17 |
| 400 | 57.21 | | | | 3 | 3 | | | Exeter | South West League | 7 May 17 |
| 800 | 2:09.1 | | | | 3 | | | | Carn Brea | Duchy Minors Open | 10 Sep 17 |
| 1500 | 4:20.48 | | | | 2 | A | | | Cardiff | UK Youth Development U17/U20 League Division Midland Premier South/West | 25 Jun 17 |
| 3000 | 9:21.4 | | | | 1 | | | | Carn Brea | Cornwall County Schools Championships | 10 Jun 17 |
| 3000 | 9:29.49 | | | | 2 | | | | Exeter | South West Inter Counties | 20 Aug 17 |
| 3000 | 9:29.9 | | | | 3 | A | | | Cheltenham | UK Youth Development U17/U20 League Division Midland Premier South/West | 28 May 17 |
| 3000 | 9:33.85 | | | | 2 | | | | Exeter | South West League | 4 Jun 17 |
| 3000 | 9:37.94 | | | | 5 | | | | Exeter | ESAA South West Schools Inter-County Championships | 17 Jun 17 |
| 3000 | 9:41.91 | | | | 3 | | | | Exeter | South West League | 3 Sep 17 |
| 1500SC | 4:56.13 | | | | 1 | | | | Exeter | South West League | 7 May 17 |
| 1500SC | 4:56.34 | | | | 2 | | | | Exeter | South West League | 2 Jul 17 |
| 3KXCL | 9:52 | | | | 37 | L1 | | | Mansfield | ECCA Saucony English National Relay Championships | 4 Nov 17 |
| 3.2KL | 9:54 | | | | 2 | L1 | | 2 | Exeter | South West 4-Stage Road Relays | 8 Apr 17 |
| 4KL | 12:12 | | | | 13 | L1 | | | Crystal Palace | Southern Young Athletes Relays | 24 Sep 17 |
| 4.9KXC | 17:55 | | | | 3 | | | | Redruth | Westward League | 25 Mar 17 |
| 4.99KXC | 17:53 | | | | 2 | | | | Newquay | Westward League (Inc Cornwall Championships) | 12 Nov 17 |
| 5.7KXC | 19:51 | | | | 8 | | | | Exeter | South West Inter County Championships | 8 Jan 17 |
| 5.7KXC | 20:43 | | | | 10 | | | | Truro | South West Schools' Championships | 4 Feb 17 |
| 6KXC | 20:14 | | | | 138 | | | | Norwich | New Balance ESAA English Schools' Championships | 18 Mar 17 |
| 6KXC | 21:17 | | | | 55 | | | | Parliament Hill | South of England AA Championships | 28 Jan 17 |
| 6KXC | 22:29 | | | | 123 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 11 Mar 17 |
| 5M | 28:00 | | | | 6 | | | | Falmouth | Falmouth Mob Match 5 | 26 Nov 17 |
| ZXC | 19:44 | | | | 3 | | | | Newton Abbot | Westward League | 8 Oct 17 |
| ZXC | 20:09 | | | | 8 | | | 7 | Newquay | Cornwall County Schools' Championships | 21 Jan 17 |
| 2016 U17 Cornwall AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:10.0 | | | | 2 | | | | Yeovil | South West League Division 2 | 4 Sep 16 |
| 800 | 2:11.50 | | | | 1 | | | | Exeter | South West League Division 2 | 5 Jun 16 |
| 1500 | 4:53.0 | | | | 7 | | | | Par | South West League Division 2 | 8 May 16 |
| 3000 | 9:38.6 | | | | 3 | | | | Par | Cornwall County Schools' Championships | 11 Jun 16 |
| 3000 | 9:40.9 | | | | 7 | 1 | | | Carn Brea | DAN Summer Open series (inc Cornwall County Championships) | 26 May 16 |
| 3000 | 9:45.86 | | | | 2 | | | | Exeter | South West League Division 2 | 5 Jun 16 |
| 3000 | 9:47.0 | | | | 2 | | | | Carn Brea | Cornwall County Championships | 14 May 16 |
| 3000 | 9:48.3 | | | | 2 | | | | Yeovil | South West League Division 2 | 4 Sep 16 |
| 3000 | 9:52.26 | | | | 2 | | | | Exeter | South West League Combined Cup Match | 31 Jul 16 |
| 1500SC | 5:58.7 | | | | 1 | | | | Par | South West League Division 2 | 8 May 16 |
| 2000SC | 7:11.23 | | | | 3 | | | | Exeter | South West League Combined Cup Match | 31 Jul 16 |
| 3KXCL | 9:53 | | | | 47 | 1 | | | Mansfield | ECCA Saucony English National Relay Championships | 5 Nov 16 |
| 4KXC | 13:52 | | | | 1 | | | | Redruth | Frank Elford Sports Westward League | 20 Mar 16 |
| 4.5KXC | 17:45 | | | | 138 | | | | Birmingham | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 16 |
| 4.5KXC | 17:59 | | | | 2 | | | | Stover | Frank Elford Sports Westward League | 14 Feb 16 |
| 4.5KXC | 18:02 | | | | 54 | | | | Parliament Hill | South of England Championships | 30 Jan 16 |
| 4.99KXC | 17:08 | | | | 4 | | | | Newquay | Westward League (Inc Cornwall Championships) | 13 Nov 16 |
| 5KXC | 16:18 | | | | 7 | | | | Exeter | Westward League (Inc Devon Championships) | 4 Dec 16 |
| parkrun | 17:31 | | | | 5 | | | | Penrose | Penrose parkrun # 74 | 27 Aug 16 |
| parkrun | 18:47 | | | | 2 | | | 1 | Canterbury | Canterbury parkrun # 125 | 6 Aug 16 |
| parkrun | 22:46 | | | | 2 | | | 1 | Penrose | Penrose parkrun # 49 | 27 Feb 16 |
| 5.2KXC | 19:27 | | | | 4 | | | | Plymouth | Westward League | 9 Oct 16 |
| 5.4KXC | 19:00 | | | | 27 | | | | Cheltenham | South West Schools' Championships | 6 Feb 16 |
| 5.601KXC | 24:54 | | | | 7 | | | | Newquay | Cornwall County Schools' Championships | 23 Jan 16 |
| 5.7KXC | 20:28 | | | | 218 | | | | Nottingham | New Balance ESAA English Schools' Championships | 5 Mar 16 |
| 10K | 37:49 | | | | 20 | | | 3 | Polgigga | St Levan 10K | 12 Aug 16 |
| 10K | 38:22 | | | | 44 | | | 6 | Newquay | Newquay 10K | 2 Oct 16 |
| 10K | 40:46 | | | | 13 | | | | Falmouth | Rotary Club of Penryn Enys 10K | 10 Apr 16 |
| 10KMT | 40:58 | | | | 6 | | | | Truro | Trelissick 10K | 20 Aug 16 |
| ZXC | 15:51 | | | | 4 | | | | Westward Ho! | Frank Elford Sports Westward League | 10 Jan 16 |
| 2015 U15 Cornwall AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 44.3 | | | | 3 | | | | Carn Brea | Duchy Minors Open | 12 Jul 15 |
| 400 | 63.10 | | | | 6 | 2 | | | Exeter | South West League Division 1 | 5 Jul 15 |
| 1500 | 4:45.0 | | | | 3 | | | | Carn Brea | Duchy Minors Open | 12 Jul 15 |
| 1500 | 4:45.1 | | | | 6 | | | | Carn Brea | Cornwall County Schools' Championships | 13 Jun 15 |
| 3000 | 10:23.08 | | | | 3 | | | | Exeter | South West League Division 1 | 6 Sep 15 |
| 3000 | 10:24.75 | | | | 4 | | | | Exeter | South West League Division 1 | 31 May 15 |
| 1500SC | 5:28.62 | | | | 5 | | | | Exeter | South West League Division 1 | 5 Jul 15 |
| 2.997KL | 10:27 | | | | 14 | L4 | | | Aldershot | Southern Young Athletes Relays | 19 Sep 15 |
| 3.9KXC | 13:48 | | | | 4 | | | | Exeter | Frank Elford Sports Westward League (inc Devon County Championships) | 6 Dec 15 |
| 4.5KXC | 19:10 | | | | 235 | | | | Parliament Hill | ECCA Saucony English National Championships | 21 Feb 15 |
| ZXC | 13:46 | | | | 17 | | | | Bicton | South West Inter County Championships | 20 Dec 15 |
| ZXC | 14:47 | | | | 10 | | | | Truro | Cornwall Schools' Championships | 24 Jan 15 |
| ZXC | 16:43 | | | | 6 | | | | Newquay | Frank Elford Sports Westward League inc. Cornwall County Championships) | 8 Nov 15 |
| 2014 U15 Cornwall AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3000 | 10:37.66 | | | | 6 | | | | Yeovil | South West League Division 1 | 6 Jul 14 |
| ZXC | 12:01 | | | | 10 | | | | Plymouth | Brooks Westward League | 12 Oct 14 |
| ZXC | 16:11 | | | | 10 | | | | Newquay | Brooks Westward League (inc Cornwall AA County Championships) | 9 Nov 14 |
| ZXC | 16:14 | | | | 1 | | | | Truro | Cornwall Schools' Championships | 18 Jan 14 |
| ZXC | 17:38 | | | | 329 | | | | Donington Park | ESAA English Schools' Championships | 15 Mar 14 |