| Senior Men 800 Metres HEAT 1 (Tooting Bec, 14 May) | 1 | | Chris Ogle | (Belgrave Harriers) | 1:55.2 | | | | | 2 | | Stuart Paton | (Belgrave Harriers) | 1:55.3 | | | | | 3 | | Jonathan Dennis (U20) | (Camberley & District AC) | 1:55.5 | | | | | 4 | | Aaron Reader | (South London Harriers) | 1:56.0 | | | | | 5 | | A Reilly | (Hercules Wimbledon AC) | 1:56.4 | | | | | 6 | | I Croft | (Camberley & District AC) | 1:59.4 | | | | | 7 | | C Chuter | (Belgrave Harriers) | 1:59.5 | | | | | 8 | | P Angell | (Herne Hill Harriers) | 2:03.8 | | | | | 9 | | D Mears | (Camberley & District AC) | 2:05.4 | | | | | 10 | | A Wigley | (Mitcham & Sutton AC) | 2:06.0 | | | | | 11 | | Paul Mongan | (South London Harriers) | 2:15.8 | | | | |
| | | Senior Men 800 Metres HEAT 2 (Tooting Bec, 14 May) | 1 | | Simon Fairbrother (U23) | (Boxhill Racers) | 1:56.6 | | | | | 2 | | Barnaby Brennan | (Mitcham & Sutton AC) | 1:56.7 | | | | | 3 | | Kenneth Penney | (Croydon Harriers) | 1:56.7 | | | | | 4 | | R Vassall | (South London Harriers) | 1:57.5 | | | | | 5 | | A Paton | (Belgrave Harriers) | 1:58.8 | | | | | 6 | | J Sperryn | (London AC) | 1:59.9 | | | | | 7 | | John Booth (U23) | (Belgrave Harriers) | 2:00.8 | | | | | 8 | | S Zealey | (Belgrave Harriers) | 2:02.2 | | | | | 9 | | M Forrester | (Belgrave Harriers) | 2:02.5 | | | | |
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