| Senior Men 800 Metres HEAT 1 (Motspur Park, 11 May) | 1 | | Barry Attwell | (Epsom & Ewell Harriers) | 1:55.4 | | | | | 2 | | M Rezin | (Aldershot, Farnham & District AC) | 1:55.5 | | | | | 3 | | D Anderson | (London AC) | 1:55.8 | | | | | 4 | | R Pereira | (South London Harriers) | 2:02.3 | | | | | 5 | | J Augustine | (South London Harriers) | 2:03.7 | | | | | 6 | | P Coleman | (Epsom & Ewell Harriers) | 2:04.8 | | | | | 7 | | M Bench | (Hercules Wimbledon AC) | 2:07.3 | | | | | 8 | | J Powell | (Herne Hill Harriers) | 2:08.7 | | | | |
| | | Senior Men 800 Metres HEAT 2 (Motspur Park, 11 May) | 1 | | Brian Dickens | (Herne Hill Harriers) | 1:56.7 | | | | | 2 | | John Watts | (Aldershot, Farnham & District AC) | 1:57.4 | | | | | 3 | | Ian Grant | (Croydon Harriers) | 1:58.4 | | | | | 4 | | P Sullivan | (Surrey AC) | 1:58.8 | | | | | 5 | | Jonathan Owen | (Hercules Wimbledon AC) | 2:05.4 | | | | | 6 | | K Najdowski | (Herne Hill Harriers) | 2:05.4 | | | | |
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| Senior Men 800 Metres HEAT 3 (Motspur Park, 11 May) | 1 | | E Chuter | (Surrey AC) | 1:56.6 | | | | | 2 | | Bob Benn | (Croydon Harriers) | 1:57.1 | | | | | 3 | | T Browne | (Epsom & Ewell Harriers) | 1:58.2 | | | | | 4 | | J Nichols | (South London Harriers) | 2:02.4 | | | | | 5 | | S Littlewood | (Hercules Wimbledon AC) | 2:03.9 | | | | | 6 | | T Knight | (Collingwood AC) | 2:05.3 | | | | |
| | | Senior Men 800 Metres FINAL (Motspur Park, 13 May) | 1 | | Barry Attwell | (Epsom & Ewell Harriers) | 1:55.5 | | | | | 2 | | Brian Dickens | (Herne Hill Harriers) | 1:55.5 | | | | | 3 | | M Rezin | (Aldershot, Farnham & District AC) | 1:56.1 | | | | | 4 | | Bob Benn | (Croydon Harriers) | 1:56.1 | | | | | 5 | | E Chuter | (Surrey AC) | 1:56.7 | | | | | 6 | | Ian Grant | (Croydon Harriers) | 2:00.3 | | | | |
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