| 2024 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.96 | | | | 1 | | | | Guildford | UK Youth Development League Lower - Southern 1A | 21 Jul 24 |
| 4x100 | 48.9 | | | | 2 | | | | Southampton | UK Youth Development League Lower - Southern 1A | 19 May 24 |
| 4x100 | 49.6 | | | | 2 | A | | | Ewell | Ebbisham League - Division 1 | 7 Apr 24 |
| 4x100 | 49.9 | | | | 1 | | | | Bournemouth | UK Youth Development League Lower - Southern 1A | 20 Apr 24 |
| 4x100 | 50.0 | | | | 3 | A | | | Coulsdon | Ebbisham League - Division 1 | 28 Jul 24 |
| 4x100 | 50.48 | | | | 2 | | | | Kingston | Ebbisham League - Division 1 | 23 Jun 24 |
| 4x100 | 50.5 | | | | 3 | 1 | | | Guildford | Alder Valley League | 9 Jun 24 |
| 4x100 | 51.1 | | | | 3 | 1 | | | Hillingdon | Alder Valley League | 5 May 24 |
| 4x300 | 2:43.91 | | | | 3 | | | | Guildford | UK Youth Development League Lower - Southern 1A | 21 Jul 24 |
| 2023 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.0 | | | | 4 | | | | Twickenham | UK Youth Development League Lower - Southern 1A | 3 Jun 23 |
| 4x100 | 51.15 | | | | 4 | | | | Guildford | Alder Valley League | 27 May 23 |
| 4x100 | 52.14 | | | | 4 | | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 4x100 | 52.8 | | | | 3 | A | | | Ewell | Ebbisham League Match 1 | 21 May 23 |
| 4x100 | 56.4 | | | | 7 | | | | Hillingdon | Alder Valley League | 6 Aug 23 |
| 4x100 | 57.5 | | | | 6 | 1 | | | Eton | Alder Valley League | 2 Jul 23 |
| 4x300 | 2:52.06 | | | | 2 | | | | Winchester | UK Youth Development League Lower - Southern 1A | 7 May 23 |
| 4x300 | 2:58.14 | | | | 4 | | | | Guildford | UK Youth Development League Lower - Southern 1A No hammer/discus | 8 Jul 23 |
| 4x300 | 3:00.34 | | | | 5 | | | | Eton | UK Youth Development League Lower - Southern 1A | 22 Jul 23 |
| 2022 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.29 | | | | 3 | | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| 4x100 | 52.5 | | | | 2 | B | | | Bracknell | Alder Valley League - Boys | 10 Jul 22 |
| 4x100 | 53.98 | | | | 4 | | | | Eton | UK Youth Development League Lower Southern 1A | 30 Jul 22 |
| 4x100 | 54.1 | | | | 4 | | | | Southampton | UK Youth Development League Lower Southern 1A | 21 May 22 |
| 4x100 | 54.2 | | | | 3 | A | | | Carshalton | Ebbisham Boys League Division 2 | 19 Jun 22 |
| 4x100 | 55.6 | | | | 3 | A | | | Coulsdon | Ebbisham Boys League Division 2 | 18 Sep 22 |
| 4x300 | 3:05.03 | | | | 2 | | | | Guildford | UK Youth Development League Lower Southern 1A | 3 Jul 22 |
| 2021 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 52.9 | | | | 2 | A | | | Carshalton | Ebbisham League - Division 2 | 15 Aug 21 |
| 4x100 | 53.8 | | | | 4 | | | | Eton | Alder Valley League Boys | 10 Jul 21 |
| 4x100 | 54.8 | | | | 1 | A | | | Carshalton | Ebbisham League - Division 2 | 24 Jul 21 |
| 4x100 | 55.3 | | | | 3 | | | | Kingston | Youth Development League Lower Southern London SW | 5 Jun 21 |
| 4x100 | 56.72 | | | | 2 | | | | Guildford | Youth Development League Lower Southern London SW | 17 Jul 21 |
| 2019 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 48.3 | | | | 3 | | | | Hillingdon | Alder Valley Boys' League | 7 Jul 19 |
| 4x100 | 48.9 | | | | 2 | A | | | Coulsdon | Ebbisham Boys' League Division 1 | 14 Jul 19 |
| 4x100 | 49.2 | | | | 1 | | | | Guildford | UK Youth Development U13/U15 League Division South Premier 2 | 20 Jul 19 |
| 4x100 | 49.47 | | | | 1 | | | | Bracknell | UK Youth Development U13/U15 League Division South Premier 2 | 18 May 19 |
| 4x100 | 49.5 | | | | 3 | A | | | Carshalton | Ebbisham Boys' League Division 1 | 5 May 19 |
| 4x100 | 49.8 | | | | 2 | A | | | Ewell | Ebbisham Boys' League Division 1 | 2 Jun 19 |
| 4x100 | 49.9 | | | | 4 | | | | Brighton | UK Youth Development U13/U15 League Division South Premier 2 | 23 Jun 19 |
| 4x100 | 49.9 | | | | 2 | | | | Basingstoke | Alder Valley Boys' League | 10 Aug 19 |
| 4x100 | 50.1 | | | | 1 | P | | | Reading | Alder Valley Boys' League Final | 15 Sep 19 |
| 4x100 | 50.5 | | | | 1 | | | | Southampton | UK Youth Development U13/U15 League Division South Premier 2 | 27 Apr 19 |
| 4x300 | 2:42.7 | | | | 2 | | | | Guildford | UK Youth Development U13/U15 League Division South Premier 2 | 20 Jul 19 |
| 4x300 | 2:47.5 | | | | 2 | | | | Brighton | UK Youth Development U13/U15 League Division South Premier 2 | 23 Jun 19 |
| 4x300 | 2:53.57 | | | | 1 | | | | Bracknell | UK Youth Development U13/U15 League Division South Premier 2 | 18 May 19 |
| 4x300 | 2:58.4 | | | | 2 | | | | Southampton | UK Youth Development U13/U15 League Division South Premier 2 | 27 Apr 19 |
| 2018 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.9 | | | | 5 | | | | Aldershot | Alder Valley Boys' League | 24 Jun 18 |
| 4x100 | 52.6 | | | | 4 | | | | Horsham | UK Youth Development U13/U15 League Division South West 1 | 19 May 18 |
| 4x100 | 53.3 | | | | 4 | | | | Poole | UK Youth Development U13/U15 League Division South West 1 | 17 Jun 18 |
| 4x100 | 53.4 | | | | 5 | | | | Crawley | UK Youth Development U13/U15 League Division South West 1 | 21 Apr 18 |
| 4x100 | 53.6 | | | | 1 | A | | | Walton | Ebbisham Boys' League Division 2 | 8 Jul 18 |
| 4x100 | 53.8 | | | | 1 | A | | | Coulsdon | Ebbisham Boys' League Division 2 | 10 Jun 18 |
| 4x100 | 55.9 | | | | 1 | A | | | Ewell | Ebbisham Boys' League Division 2 | 29 Apr 18 |
| 4x300 | 3:02.5 | | | | 1 | | | | Horsham | UK Youth Development U13/U15 League Division South West 1 | 19 May 18 |
| 4x300 | 3:12.0 | | | | 4 | | | | Crawley | UK Youth Development U13/U15 League Division South West 1 | 21 Apr 18 |
| 4x300 | 3:17.1 | | | | 3 | | | | Kingston | UK Youth Development U13/U15 League Division South West 1 | 21 Jul 18 |
| 2017 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.3 | | | | 3 | | | | Guildford | UK Youth Development U13/U15 League Division South South/West 1 | 15 Jul 17 |
| 4x100 | 51.8 | | | | 1 | | | | Guildford | Alder Valley Boys' League Match 1 | 7 May 17 |
| 4x100 | 53.5 | | | | 5 | | | | Kingston | UK Youth Development U13/U15 League Division South South/West 1 | 18 Jun 17 |
| 4x100 | 53.9 | | | | 4 | | | | Aldershot | UK Youth Development U13/U15 League Division South South/West 1 | 20 May 17 |
| 4x100 | 55.24 | | | | 5 | | | | Crawley | UK Youth Development U13/U15 League Division South South/West 1 | 22 Apr 17 |
| 4x100 | 55.4 | | | | 4 | | | | Portsmouth | Alder Valley Boys' League Match 2 | 6 Aug 17 |
| 4x100 | 56.7 | | | | 1 | ns | | | Guildford | Alder Valley Boys' League Match 1 | 7 May 17 |
| 4x200 | 1:56.0 | | | | 5 | | | | Carshalton | Ebbisham Boys' League Division 1 | 30 Apr 17 |
| 4x200 | 1:56.8 | | | | 5 | A | | | Kingston | Ebbisham Boys' League Division 1 | 4 Jun 17 |
| 4x200 | 1:57.9 | | | | 4 | | | | Coulsdon | Ebbisham Boys' League Division 1 | 9 Jul 17 |
| 4x300 | 3:04.9 | | | | 5 | | | | Guildford | UK Youth Development U13/U15 League Division South South/West 1 | 15 Jul 17 |
| 4x300 | 3:05.7 | | | | 7 | | | | Aldershot | UK Youth Development U13/U15 League Division South South/West 1 | 20 May 17 |
| 4x300 | 3:08.88 | | | | 5 | | | | Crawley | UK Youth Development U13/U15 League Division South South/West 1 | 22 Apr 17 |
| 2016 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 50.9 | | | | 3 | | | | Walton | UK Youth Development U13/U15 League Division South South/West 1 | 16 Jul 16 |
| 4x100 | 51.39 | | | | 4 | | | | Guildford | UK Youth Development U13/U15 League Division South South/West 1 | 21 May 16 |
| 4x100 | 53.1 | | | | 4 | | | | Guildford | Alder Valley Boys' League | 5 Jun 16 |
| 4x100 | 53.3 | | | | 4 | | | | Kingston | UK Youth Development U13/U15 League Division South South/West 1 | 19 Jun 16 |
| 4x100 | 55.0 | | | | 4 | | | | Eton | Alder Valley Boys' League | 9 Apr 16 |
| 4x200 | 1:48.9 | | | | 2 | A | | | Coulsdon | Ebbisham Boys' League Division 1 & Non Scoring | 10 Jul 16 |
| 4x200 | 1:55.2 | | | | 5 | A | | | Tooting | Ebbisham Boys' League Division 1 & Non Scoring | 26 Jun 16 |
| 4x300 | 3:01.57 | | | | 7 | | | | Guildford | UK Youth Development U13/U15 League Division South South/West 1 | 21 May 16 |
| 4x300 | 3:05.4 | | | | 6 | | | | Walton | UK Youth Development U13/U15 League Division South South/West 1 | 16 Jul 16 |
| 4x300 | 3:07.9 | | | | 7 | | | | Kingston | UK Youth Development U13/U15 League Division South South/West 1 | 19 Jun 16 |
| 2015 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 48.8 | | | | 1 | | | | Reading | Alder Valley Boys' League Trophy Final | 13 Sep 15 |
| 4x100 | 49.8 | | | | 1 | | | | Uxbridge | Alder Valley Boys' League | 9 May 15 |
| 4x100 | 50.8 | | | | 2 | | | | Guildford | UK Youth Development U13/U15 League Division South South/West 1 | 30 May 15 |
| 4x100 | 54.0 | | | | 5 | | | | Portsmouth | UK Youth Development U13/U15 League Division South South/West 1 | 21 Jun 15 |
| 4x100 | 56.6 | | | | 1 | B | | | Walton | Lily B Girls' League Match 1 | 27 Jun 15 |
| 4x200 | 1:54.8 | | | | 2 | | | | Walton | Ebbisham Boys' League - Division 2 | 12 Jul 15 |
| 4x300 | 2:46.1 | | | | 1 | | | | Guildford | UK Youth Development U13/U15 League Division South South/West 1 | 30 May 15 |
| 4x300 | 2:46.9 | | | | 1 | | | | Perivale | UK Youth Development U13/U15 League Division South South/West 1 | 18 Jul 15 |
| 2014 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 49.1 | | | | 2 | | | | Guildford | Alder Valley Boys' League | 8 Jun 14 |
| 4x100 | 51.6 | | | | 2 | | | | Portsmouth | UK Youth Development U13/U15 League Division Southern South 2 | 3 May 14 |
| 4x100 | 51.9 | | | | 3 | | | | Horsham | UK Youth Development U13/U15 League Division Southern South 2 | 19 Jul 14 |
| 4x300 | 2:50.0 | | | | 1 | | | | Horsham | UK Youth Development U13/U15 League Division Southern South 2 | 19 Jul 14 |
| 4x300 | 2:57.4 | | | | 2 | | | | Bournemouth | UK Youth Development U13/U15 League Division Southern South 2 | 22 Jun 14 |
| 2013 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 48.7 | | | | 2 | | | | Guildford | UK Youth Development U13/U15 League Division Southern South 2 | 13 Jul 13 |
| 4x100 | 52.0 | | | | 5 | | | | Horsham | UK Youth Development U13/U15 League Division Southern South 2 | 1 Jun 13 |
| 4x100 | 52.6 | | | | 4 | | | | Kingston | UK Youth Development U13/U15 League Division Southern South 2 | 4 May 13 |
| 4x300 | 2:52.6 | | | | 3 | | | | Woking | UK Youth Development U13/U15 League Division Southern South 2 | 22 Jun 13 |
| 4x300 | 2:56.7 | | | | 4 | | | | Guildford | UK Youth Development U13/U15 League Division Southern South 2 | 13 Jul 13 |
| 4x300 | 2:59.3 | | | | 2 | | | | Kingston | UK Youth Development U13/U15 League Division Southern South 2 | 4 May 13 |
| 2012 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 48.8 | | | | 1 | | | | Guildford | McCain Young Athletes' League Division Southern 1S | 17 Jun 12 |
| 4x100 | 53.6 | | | | 5 | | | | Woking | McCain Young Athletes' League Division Southern 1S | 20 May 12 |
| 4x100 | 53.9 | | | | 3 | | | | Bracknell | Alder Valley Boys' League | 28 Apr 12 |
| 4x300 | 3:11.2 | | | | 5 | | | | Woking | McCain Young Athletes' League Division Southern 1S | 20 May 12 |
| 4x300 | 3:12.1 | | | | 4 | | | | Guildford | McCain Young Athletes' League Division Southern 1S | 17 Jun 12 |
| 2011 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 53.2 | | | | 5 | ns | | | Eton | Alder Valley Boys' League | 21 Aug 11 |
| 4x100 | 53.52 | | | | 2 | | | | Hendon | McCain Young Athletes League Southern 1 SW Division | 19 Jun 11 |
| 4x100 | 54.1 | | | | 2 | | | | Reading | Alder Valley Boys' League Plate | 17 Sep 11 |
| 4x100 | 54.3 | | | | 3 | | | | Guildford | McCain Young Athletes League Southern 1 SW Division | 22 May 11 |
| 4x100 | 56.5 | | | | 6 | | | | Guildford | Alder Valley Boys' League | 1 May 11 |
| 4x100 | 59.1 | | | | 2 | | | | Bournemouth | McCain Young Athletes League Southern 1 SW Division Match 2 | 5 Jun 11 |
| 4x200 | 1:47.4 | | | | 4 | | | | Croydon | Ebbisham Boys' League Match 1 | 24 Jul 11 |
| 4x200 | 1:52.5 | | | | 5 | | | | Carshalton | Ebbisham League - Division 1 | 10 Apr 11 |
| 2010 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.1 | | | | 1 | A | | | Portsmouth | McCain UK Young Athletes League Southern 1 SW | 20 Jun 10 |
| 4x100 | 51.4 | | | | 4 | | | | Woking | Alder Valley Boys' League | 30 May 10 |
| 4x100 | 52.6 | | | | 2 | | | | Guildford | McCain UK Young Athletes League Southern 1 SW | 16 May 10 |
| 4x100 | 56.30 | | | | 2 | | | | Guildford | McCain UK Young Athletes League Southern 1 SW | 2 May 10 |
| 4x400 | 4:09.7 | | | | 1 | | | | Worthing | McCain UK Young Athletes League Southern 1 SW - Match B | 18 Jul 10 |
| 2009 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 51.9 | | | | 1 | A | | | Guildford | McCain UK Young Athletes League Southern One West | 19 Jul 09 |
| 2008 U15 Guildford & Godalming |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x200 | 1:43.3 | | | | 3 | | | | Croydon | Ebbisham League | 13 Jul 08 |
| 4x200 | 1:46.5 | | | | 1 | | | | Carshalton | Ebbisham League Division 2 | 29 Jun 08 |