|
200 Metres (Standard: 30.50) |
| 24.6 | | George Sudderick | Walton AC | Walton | 20 Jul | | |
| 25.2 | | Mickael Varela | Hercules Wimbledon AC | Coulsdon | 10 Jul | | |
| 26.4 | | Ayo Salako | Croydon Harriers | Coulsdon | 10 Jul | | |
| 26.5 | | Noah Ojumu | Herne Hill Harriers | Tooting Bec | 26 Jun | | |
| 26.5 | | Gabriel Idusohan | Sutton & District AC | Coulsdon | 10 Jul | | |
| 26.62/+1.2 | 2r9 | Clayton Mytil | Herne Hill Harriers | Tooting Bec | 23 Jul | | |
| 26.7 | | Russell Dacosta | Croydon Harriers | Tooting Bec | 26 Jun | | |
| 26.9 | | Jaden Kennedy | Herne Hill Harriers | Walton | 20 Jul | | |
| 26.91 | | Agegnehu Zangrando | Hercules Wimbledon AC | Wimbledon Park | 3 Aug | | |
| 27.1 | | Nathan Huggins | South London Harriers | Coulsdon | 7 Aug | | |
| 27.2 | | Kai Broadbent | Herne Hill Harriers | Coulsdon | 10 Jul | | |
| 27.6 | | Andris Thorpe (U15) | Herne Hill Harriers | Walton | 8 May | | |
| 27.6 | | Thomas Verrills | Woking AC | Horsham | 19 Jun | | |
| 27.7 | | Leo Blackwood | Guildford & Godalming AC | Coulsdon | 10 Jul | | |
| 28.21/+0.5 | | Shyanne Smith | Hercules Wimbledon AC | Ashford | 14 Aug | | |
| 28.3 | | Samuel Sherlock | Guildford & Godalming AC | Kingston | 19 Jun | | |
| 28.3 | | William Harding | Woking AC | Swindon | 3 Jul | | |
| 28.3 | | Marcus Wilson | Holland Sports AC | Hastings | 16 Jul | | |
| 28.4 | | Alfie Spear | Aldershot, Farnham & District AC | Bournemouth | 3 Jul | | |
| 28.6 | | Elliott Dickinson | Woking AC | Woking | 5 Jun | | |
| 28.6 | | Ollie Wickens | Waverley Harriers | Andover | 17 Jul | | |
| 28.6 | | Jaedon Wilson | Sutton & District AC | Coulsdon | 7 Aug | | |
| 28.63/-2.2 | 2h3 | Liam Cobley | Holland Sports AC | Kingston | 14 May | | |
| 28.7 | | Max Dickson | Kingston AC & Polytechnic Harriers | Kingston | 19 Jun | | |
| 28.8 | | Liam MacDonald | Kingston AC & Polytechnic Harriers | Guildford | 21 May | | |
| 28.8 | | Jacob Harrison | Herne Hill Harriers | Coulsdon | 10 Jul | | |
| 28.8 | | Billy Blake | Windsor, Slough, Eton & Hounslow AC | Eton | 16 Jul | | |
| 29.0 | | Stephen Abouchar | Herne Hill Harriers | Walton | 8 May | | |
| 29.0 | | Reshayne Bailey | Croydon Harriers | Tooting Bec | 21 May | | |
| 29.0 | | Dominic Fellows | Kingston AC & Polytechnic Harriers | Kingston | 19 Jun | | |
| 29.0 | | William Leprince-Daniel | Guildford & Godalming AC | Coulsdon | 10 Jul | | |
| 29.0 | | Samuele Matata | Sutton & District AC | Carshalton | 21 Aug | | |
| 29.1 | | Jack Taylor | Walton AC | Walton | 8 May | | |
| 29.1 | | Aaron Houlton | Holland Sports AC | Walton | 8 May | | |
| 29.2 | | Beau Fackrell-Spinks | Holland Sports AC | Coulsdon | 10 Jul | | |
| 29.2 | | Samuel Hillman | Camberley & District AC | Walton | 16 Jul | | |
| 29.2 | | Dominic Stagg | Waverley Harriers | Andover | 17 Jul | | |
| 29.25/-1.6 | 3h1 | Alistair Platt | Guildford & Godalming AC | Kingston | 14 May | | |
| 29.3 | | Finley Spear | Aldershot, Farnham & District AC | Uxbridge | 5 Jun | | |
| 29.3 | | Ignastius Abrebrese | Herne Hill Harriers | Coulsdon | 7 Aug | | |
| 29.4 | | Harry Cheesman | Guildford & Godalming AC | Eton | 9 Apr | | |
| 29.4 | | Jake Cork | Croydon Harriers | Walton | 8 May | | |
| 29.4 | | Michael Webb-Bourne | Kingston AC & Polytechnic Harriers | Walton | 16 Jul | | |
| 29.4 | | Benjamin Harrison | Herne Hill Harriers | Walton | 20 Jul | | |
| 29.4 | | George Robertson | Woking AC | Walton | 20 Jul | | |
| 29.5 | | Ed Henderson | Aldershot, Farnham & District AC | Uxbridge | 5 Jun | | |
| 29.6 | | Seyi Bello | South London Harriers | Tooting Bec | 26 Jun | | |
| 29.6 | | Connor Newton | Waverley Harriers | Andover | 17 Jul | | |
| 29.6 | | Fabian Hurst | Herne Hill Harriers | Walton | 20 Jul | | |
| 29.7 | 2B | Emile Fowler | Walton AC | Poole | 23 Apr | | |
| 29.7 | | Jack Harris | Croydon Harriers | Coulsdon | 10 Jul | | |
| 29.8 | | Jake Etherington | Camberley & District AC | Woking | 12 Jun | | |
| 29.88/+1.5 | 1r13 | Emmanuel Adeyemi | Hercules Wimbledon AC | Tooting Bec | 23 Jul | | |
| 29.9 | | Oliver Hardman | Guildford & Godalming AC | Guildford | 5 Jun | | |
| 29.9 | | Joe Handley | Camberley & District AC | Bournemouth | 3 Jul | | |
| 29.9 | | Archie Padua | Woking AC | Swindon | 3 Jul | | |
| 30.0 | | Toby Mann | Camberley & District AC | Kingston | 19 Jun | | |
| 30.0 | | Ryan McQueen | South London Harriers | Coulsdon | 10 Jul | | |
| 30.1 | | Lewis Graham | Croydon Harriers | Croydon | 16 Jul | | |
| 30.20/+0.4 | 4 | Barton Carter | Reigate Priory AC | Eton | 2 Apr | | |
| 30.2 | | Johnny Murray-Jones | Haslemere Border AC | Basingstoke | 17 Apr | | |
| 30.20/+1.9 | 4rL | Cameron Welsh | Herne Hill Harriers | Tooting Bec | 2 May | | |
| 30.2 | | Freddie Deegan | Guildford & Godalming AC | Walton | 8 May | | |
| 30.2 | | Samuel Hunt | Guildford & Godalming AC | Coulsdon | 10 Jul | | |
| 30.3 | | Noah Ayivi-Knott | Camberley & District AC | Woking | 12 Jun | | |
| 30.4 | | Finlay Jakeman | Epsom & Ewell Harriers | Tooting Bec | 26 Jun | | |
| 30.4 | | William Conway | Camberley & District AC | Basingstoke | 21 Aug | | |