| Senior Men 1500 Metres HEAT 1 (Motspur Park, 13 May) | 1 | | John Gladwin | (Belgrave Harriers) | 3:53.8 | | | | | 2 | | Lawrence Marsh | (South London Harriers) | 3:55.7 | | | | | 3 | | David Hayes | (Herne Hill Harriers) | 3:55.7 | | | | | 4 | | Terry Booth | (Woking AC) | 3:55.9 | | | | | 5 | | A Reilly | (Boxhill Racers) | 3:56.9 | | | | | 6 | | I Croft | (Camberley & District AC) | 3:58.8 | | | | | 7 | | J Alcock | (Boxhill Racers) | 4:04.0 | | | | | 8 | | Melvyn Page | (Woking AC) | 4:05.4 | | | | | 9 | | Clive Mongan | (South London Harriers) | 4:12.4 | | | | | 10 | | D Pomfret | (Hercules Wimbledon AC) | 4:17.0 | | | | | 11 | | Peter Yarlett | (Croydon Harriers) | 4:19.9 | | | | |
| | | Senior Men 1500 Metres HEAT 2 (Motspur Park, 13 May) | 1 | | Mark Sinclair | (Belgrave Harriers) | 3:54.8 | | | | | 2 | | Phil Ledger | (Aldershot, Farnham & District AC) | 3:55.9 | | | | | 3 | | Kenneth Penney | (Croydon Harriers) | 3:56.0 | | | | | 4 | | Clive Hensby | (Woking AC) | 3:56.3 | | | | | 5 | | M Larche | (Hercules Wimbledon AC) | 3:57.5 | | | | | 6 | | R Tweddle | (Boxhill Racers) | 4:06.5 | | | | | 7 | | John Warren | (Belgrave Harriers) | 4:11.2 | | | | | 8 | | A Gayton | (Belgrave Harriers) | 4:16.8 | | | | | 9 | | A Dippie | (Woking AC) | 4:22.6 | | | | | 10 | | S Chambers | (Woking AC) | 4:34.4 | | | | |
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| Senior Men 1500 Metres HEAT 3 (Motspur Park, 13 May) | 1 | | Barnaby Brennan | (Mitcham & Sutton AC) | 4:00.2 | | | | | 2 | | Michael Rezin | (Aldershot, Farnham & District AC) | 4:01.6 | | | | | 3 | | Richard McDonnell | (Mitcham & Sutton AC) | 4:01.8 | | | | | 4 | | R O'Hara | (Belgrave Harriers) | 4:02.3 | | | | | 5 | | Richard Gooderham | (Waverley Harriers) | 4:03.7 | | | | | 6 | | Andy North | (Belgrave Harriers) | 4:08.5 | | | | | 7 | | J Mallett | (Woking AC) | 4:10.5 | | | | | 8 | | Ian Statter | (Croydon Harriers) | 4:12.4 | | | | | 9 | | J Starkey | (Camberley & District AC) | 4:20.0 | | | | | 10 | | Fred Green | (Hercules Wimbledon AC) | 4:25.4 | | | | | 11 | | M Chambers | (Aldershot, Farnham & District AC) | 4:46.0 | | | | |
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