| 2024 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 50.91 | | | | 3 | | | | Ayr | UK Youth Development League Lower - Scottish 1 | 19 May 24 |
| 4x100 | 51.84 | | | | 4 | | | | Grangemouth | UK Youth Development League Lower - Scottish 1 | 21 Apr 24 |
| 2023 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 52.58 | | | | 6 | | | | Kilmarnock | UK Youth Development League Lower - Scottish Division 1 | 4 Jun 23 |
| 4x100 | 53.12 | | | | 5 | | | | Grangemouth | UK Youth Development League Lower - Scottish Division 1 | 7 May 23 |
| 4x300 | 2:59.07 | | | | 2 | | | | Scotstoun | UK Youth Development League Lower - Scottish Division 1 | 2 Jul 23 |
| 2022 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.34 | | | | 1 | | | | Grangemouth | UK Youth Development League Lower Scottish Division 1 | 1 May 22 |
| 4x100 | 50.06 | | | | 2 | | | | Grangemouth | UK Youth Development League Lower Scottish Division 1 | 22 May 22 |
| 4x100 | 54.16 | | | | 6 | | | | Grangemouth | Youth Development League Scottish Final | 31 Jul 22 |
| 4x300 | 2:39.83 | | | | 1 | | | | Grangemouth | Youth Development League Scottish Final | 31 Jul 22 |
| 4x300 | 2:49.76 | | | | 2 | | | | Grangemouth | UK Youth Development League Lower Scottish Division 1 | 22 May 22 |
| 4x300 | 2:51.67 | | | | 2 | | | | Grangemouth | UK Youth Development League Lower Scottish Division 1 | 1 May 22 |
| 4x300 | 2:54.88 | | | | 2 | | | | Scotstoun | UK Youth Development League Lower Scottish Division 1 | 26 Jun 22 |
| 2019 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 50.73 | | | | 3 | | | | Scotstoun | UK Youth Development U13/U15 League Division Scotland 1 | 23 Jun 19 |
| 4x100 | 54.77 | | | | 6 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland 1 | 19 May 19 |
| 4x300 | 2:45.71 | | | | 1 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland 1 | 19 May 19 |
| 4x300 | 2:48.19 | | | | 2 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland 1 | 27 Apr 19 |
| 4x300 | 2:51.93 | | | | 4 | | | | Scotstoun | UK Youth Development U13/U15 League Division Scotland 1 | 23 Jun 19 |
| 2018 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.47 | | | | 6 | | | | Grangemouth | UK Youth Development U13/U15 League Scotland Final | 29 Jul 18 |
| 4x100 | 54.51 | | | | 7 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland Central 1 | 22 Apr 18 |
| 4x100 | 56.37 | | | | 7 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland Central 1 | 20 May 18 |
| 4x100 | 56.85 | | | | 7 | | | | Scotstoun | UK Youth Development U13/U15 League Division Scotland Central 1 | 17 Jun 18 |
| 4x300 | 2:58.25 | | | | 3 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland Central 1 | 22 Apr 18 |
| 4x300 | 2:58.79 | | | | 4 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland Central 1 | 20 May 18 |
| 4x300 | 3:03.26 | | | | 6 | | | | Grangemouth | UK Youth Development U13/U15 League Scotland Final | 29 Jul 18 |
| 4x300 | 3:05.62 | | | | 5 | | | | Scotstoun | UK Youth Development U13/U15 League Division Scotland Central 1 | 17 Jun 18 |
| 2017 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 53.02 | | | | 1 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 2 | 23 Apr 17 |
| 4x100 | 54.71 | | | | 7 | | | | Grangemouth | UK Youth Development U13/U15 League Scotland Final | 29 Jul 17 |
| 4x100 | 56.66 | | | | 5 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland 2 | 21 May 17 |
| 4x100 | 58.22 | | | | 4 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 2 | 18 Jun 17 |
| 4x300 | 2:50.88 | | | | 1 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland 2 | 21 May 17 |
| 4x300 | 2:51.99 | | | | 1 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 2 | 18 Jun 17 |
| 4x300 | 2:53.61 | | | | 1 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 2 | 23 Apr 17 |
| 4x300 | 3:01.07 | | | | 5 | | | | Grangemouth | UK Youth Development U13/U15 League Scotland Final | 29 Jul 17 |
| 2016 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.67 | | | | 2 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 2 | 19 Jun 16 |
| 4x100 | 53.24 | | | | 2 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 2 | 24 Apr 16 |
| 4x300 | 2:56.97 | | | | 2 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland 2 | 22 May 16 |
| 2015 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x300 | 3:03.64 | | | | 5 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 1 | 31 May 15 |
| 2014 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.5 | | | | 1 | | | | Kilmarnock | UK Youth Development U13/U15 League Division Scotland 2 | 22 Jun 14 |
| 4x100 | 52.89 | | | | 8 | | | | Kilmarnock | UK Youth Development U13/U15 League Scotland Final | 10 Aug 14 |
| 4x300 | 2:58.22 | | | | 1 | | | | Grangemouth | UK Youth Development U13/U15 League Division Scotland 2 | 1 Jun 14 |
| 4x300 | 3:07.68 | | | | 4 | | | | Kilmarnock | UK Youth Development U13/U15 League Scotland Final | 10 Aug 14 |
| 2013 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 55.18 | | | | 7 | | | | Grangemouth | UK Youth Development U13/U15 League Scotland Division 1 | 5 May 13 |
| 4x100 | 56.60 | | | | 7 | | | | Grangemouth | UK Youth Development U13/U15 League Scotland Division 1 | 23 Jun 13 |
| 2012 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 55.43 | | | | 4 | | | | Wishaw | McCain Scottish Young Athletes' League Division 2 | 17 Jun 12 |
| 4x300 | 2:55.30 | | | | 6 | | | | Grangemouth | McCain Scottish Young Athletes' League Final | 29 Jul 12 |
| 2010 U15 South Lanarkshire |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.8 | | | | 1 | | | | Wishaw | McCain Scottish Young Athletes League Division 2 | 2 May 10 |