| 2020 U17 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 25:48 | | | | 126 | | | | Belton House | Belton House parkrun # 190 | 25 Jan 20 |
| parkrun | 26:15 | | | | 132 | | | 1 | Belton House | Belton House parkrun # 189 | 18 Jan 20 |
| parkrun | 33:48 | | | | 302 | | | 1 | Belton House | Belton House parkrun # 191 | 1 Feb 20 |
| 2019 U17 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:53.92 | | | | 7 | | | | Grantham | Humberside & Lincolnshire County Championships (Day 1) | 11 May 19 |
| 3.36KXC | 21:07 | | | | 16 | | | 16 | Biscathorpe | Lincolnshire County Championships | 6 Jan 19 |
| 4.484KXC | 22:12 | | | | 4 | | | | Woodhall Spa | Lincolnshire Runner Lincolnshire League | 10 Feb 19 |
| parkrun | 27:07 | | | | 62 | | | 1 | Belton House | Belton House parkrun # 176 | 26 Oct 19 |
| parkrun | 31:52 | | | | 37 | | | | Watergrove | Watergrove parkrun # 258 | 24 Aug 19 |
| 6.3KXC | 37:13 | | | | 10 | | 5 | | Grantham | Lincolnshire Runner Lincolnshire League | 17 Nov 19 |
| 2018 U15 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3.75KXC | 16:38 | | | | 6 | | | | Woodhall Spa | Lincolnshire Runner Lincolnshire League | 7 Oct 18 |
| 4.6KXC | 23:23 | | | | 9 | | | | Grantham | Lincolnshire Runner Lincolnshire League | 18 Nov 18 |
| parkrun | 22:52 | | | | 33 | | 2 | | Rutland Water | Rutland Water parkrun # 143 | 22 Sep 18 |
| parkrun | 23:40 | | | | 24 | | | 1 | Minehead | Minehead parkrun # 111 | 29 Sep 18 |
| parkrun | 23:49 | | | | 91 | | | 1 | Belton House | Belton House parkrun # 133 | 3 Nov 18 |
| parkrun | 24:19 | | | | 82 | | | 1 | Belton House | Belton House parkrun # 134 | 10 Nov 18 |
| parkrun | 25:37 | | | | 79 | | | | Belton House | Belton House parkrun # 115 | 16 Jun 18 |
| parkrun | 26:14 | | | | 99 | | | 1 | Belton House | Belton House parkrun # 123 | 18 Aug 18 |
| parkrun | 26:45 | | | | 127 | | | 1 | Belton House | Belton House parkrun # 141 | 29 Dec 18 |
| 2017 U15 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 3:09.0 | | | | 11 | | | | Grantham | Lincolnshire County Championships | 13 May 17 |
| 3KXC | 17:56 | | | | 97 | | | | Loughborough | Midland Counties Championships | 28 Jan 17 |
| 3.36KXC | 17:32 | | | | 12 | | | | Boston | Lincolnshire Runner Lincolnshire League | 5 Nov 17 |
| parkrun | 24:05 | | | | 79 | | | | Penrose | Penrose parkrun # 122 | 5 Aug 17 |
| parkrun | 24:39 | | | | 52 | | | | Belton House | Belton House parkrun # 74 | 1 Jul 17 |
| parkrun | 24:58 | | | | 61 | | | 1 | Belton House | Belton House parkrun # 94 | 2 Dec 17 |
| parkrun | 25:24 | | | | 167 | | | | Frimley Lodge | Frimley Lodge parkrun # 390 | 29 Jul 17 |
| ZXC | 13:57 | | | | 14 | | | | Louth | Lincolnshire Runner Lincolnshire League | 15 Jan 17 |
| 2016 U13 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 27.7 | | | | 5 | B | | | Leamington | UK Youth Development U13/U15 League Division Midland North/East 2b | 21 May 16 |
| 200 | 39.4 | | | | 9 | | | | Grantham | Lincolnshire League | 10 Jul 16 |
| 200 | 39.7 | | | | 9 | | | | Grantham | Lincolnshire League | 24 Apr 16 |
| 800 | 3:02.0 | | | | 5 | | | | Grantham | Lincolnshire League | 10 Jul 16 |
| 800 | 3:06.3 | | | | 3 | A | | | Leamington | UK Youth Development U13/U15 League Division Midland North/East 2b | 21 May 16 |
| 800 | 3:11.1 | | | | 4 | | | | Grantham | Lincolnshire League | 24 Apr 16 |
| 800 | 3:12.6 | | | | 1 | ns | | | Grantham | UK Youth Development U13/U15 League Division Midland North/East 2b | 16 Jul 16 |
| SP2.72K | 3.39 | | | | 6 | | | | Grantham | Lincolnshire League | 24 Apr 16 |
| SP2.72K | 3.06 | | | | 6 | A | | | Leamington | UK Youth Development U13/U15 League Division Midland North/East 2b | 21 May 16 |
| SP2.72K | 2.71 | | | | 6 | | | | Grantham | Lincolnshire League | 10 Jul 16 |
| 2.54KXC | 12:35 | | | | 13 | | | | Anton's Gowt | Lincolnshire Runner Lincolnshire League | 20 Nov 16 |
| 3KXC | 15:53 | | | | 11 | | | | Bourne Woods | Lincolnshire Runner Lincolnshire League | 30 Oct 16 |
| 3.3KXC | 15:53 | | | | 12 | | | | Grantham | Lincolnshire Runner Lincolnshire League | 6 Nov 16 |
| 3.5KXC | 23:57 | | | | 22 | | | | Biscathorpe | Lincolnshire County Championships | 10 Jan 16 |
| parkrun | 24:15 | | | | 75 | | | | Hove Promenade | Hove Promenade parkrun # 70 | 3 Dec 16 |
| parkrun | 26:15 | | | | 49 | | | | Belton House | Belton House parkrun # 49 | 10 Dec 16 |
| parkrun | 27:00 | | | | 62 | | | | Erddig | Erddig parkrun # 3 | 28 May 16 |
| 2015 U13 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.54KXC | 12:04 | | | | 19 | | | | Boston | Lincolnshire League | 15 Nov 15 |
| 2.687KXC | 16:59 | | | | 15 | | | | Gainsborough | Lincolnshire League | 22 Nov 15 |
| parkrun | 34:15 | | | | 173 | | | | Belton House | Belton House parkrun # 7 | 26 Dec 15 |
| 2014 U11 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 7:35 | | | | 6 | | | | Boston | Lincolnshire League | 2 Nov 14 |
| ZXC | 7:41 | | | | 12 | | | | Lincoln | Lincolnshire League | 16 Nov 14 |
| ZXC | 9:19 | | | | 9 | | | | Louth | Lincolnshire League | 26 Oct 14 |
| 2013 U11 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 11:43 | | | | 12 | | | | RAF Cranwell | Lincolnshire League | 27 Oct 13 |