| Senior Men 100 Metres HEAT 1 (Tooting Bec, 17 May) | 1 | | Paul Miller (U23) | (Hercules Wimbledon AC) | 10.9 | +1.9 | | | | 2 | | Devon Wright | (Croydon Harriers) | 11.3 | +1.9 | | | | 3 | | P Penfold | (Mitcham & Sutton AC) | 11.4 | +1.9 | | | | 4 | | A Arawole | (Herne Hill Harriers) | 11.9 | +1.9 | | | | 5 | | R O'Donnell | (Epsom & Ewell Harriers) | 12.2 | +1.9 | | | |
| | | Senior Men 100 Metres HEAT 2 (Tooting Bec, 17 May) | 1 | | Tom Kane (U23) | (Epsom & Ewell Harriers) | 11.3 | +1.3 | | | | 2 | | D Stevens | (Herne Hill Harriers) | 11.4 | +1.3 | | | | 3 | | T Dawkins | (Hercules Wimbledon AC) | 11.4 | +1.3 | | | | 4 | | John Wallace | (Essex Beagles) | 11.4 | +1.3 | | | | 5 | | M Dann | (Hercules Wimbledon AC) | 12.0 | +1.3 | | | | 6 | | R Chapman | (South London Harriers) | 12.5 | +1.3 | | | |
|
| Senior Men 100 Metres HEAT 3 (Tooting Bec, 17 May) | 1 | | T Carnegie | (Kingston AC & Polytechnic Harriers) | 11.3 | +2.9 | | | | 2 | | John Shepherd | (Enfield) | 11.4 | +2.9 | | | | 3 | | Trevor Brown | (Mitcham & Sutton AC) | 11.6 | +2.9 | | | | 4 | | M Crolla | (Woking AC) | 11.8 | +2.9 | | | | 5 | | A Birch | (Camberley & District AC) | 12.7 | +2.9 | | | |
| | | Senior Men 100 Metres FINAL (Tooting Bec, 17 May) | 1 | | Paul Miller (U23) | (Hercules Wimbledon AC) | 11.0 | +1.9 | | | | 2 | | Devon Wright | (Croydon Harriers) | 11.1 | +1.9 | | | | 3 | | D Stevens | (Herne Hill Harriers) | 11.2 | +1.9 | | | | 4 | | Tom Kane (U23) | (Epsom & Ewell Harriers) | 11.3 | +1.9 | | | | 5 | | T Carnegie | (Kingston AC & Polytechnic Harriers) | 11.3 | +1.9 | | | | 6 | | John Shepherd | (Enfield) | 11.3 | +1.9 | | | |
| |