|
| 400 Metres (Standard: 62.00) |
| 54.0 | A1 | Adam Fletcher | Croydon Harriers | Sutton | 17 Jul | | |
| 55.0 | | Martin Cousins | Woking AC | Woking | 31 Jul | | |
| 55.5 | 1 | Hasanka Fonseka | Kingston AC & Polytechnic Harriers | Perivale | 8 May | | |
| 55.8 | A1 | Praful Nargund | Hercules Wimbledon AC | Sutton | 26 Jun | | |
| 56.3 | | Burton Dredge | Herne Hill Harriers | Battersea Pk | 31 Jul | | |
| 57.32 | 1 | Joshua Perella | Kingston AC & Polytechnic Harriers | Kingston | 13 Jun | | |
| 57.68 | 1 | Michael Crabtree | Woking AC | Kingston | 14 May | | |
| 58.2 | 1 | Edward Pilkington | Kingston AC & Polytechnic Harriers | Perivale | 8 May | | |
| 58.3 | B2 | Tom Kennedy | South London Harriers | Sutton | 17 Jul | | |
| 58.9 | | Alex Ferrelly | Walton AC | Mile End | 17 Jul | | |
| 59.5 | | Ramon Wright | Walton AC | Walton | 8 May | | |
| 60.3 | B1 | Oweka Wanegho | Croydon Harriers | Ashford | 26 Jun | | |
| 60.5 | | Lewis Gage | Hercules Wimbledon AC | Wimbledon Pk | 18 May | | |
| 60.6 | | Jak Lawler | Guildford & Godalming AC | Reading | 8 May | | |
| 61.16 | 3 | Alain Ashford | Kingston AC & Polytechnic Harriers | Kingston | 13 Jun | | |
| 61.6 | B3 | Chris Frost | Croydon Harriers | Sutton | 17 Jul | | |
| 61.7 | 5 | Aljosa Isakovic | Kingston AC & Polytechnic Harriers | Kingston | 17 Jul | | |