| Junior Men 800 Metres HEAT 1 (Motspur Park, 15 May) | 1 | | Tim Brennan | (Sutton & Cheam Harriers) | 1:58.9 | | | | | 2 | | John Gladwin | (Belgrave Harriers) | 2:00.1 | | | | | 3 | | N Dumbrell | (Beverley School, New Malden) | 2:05.7 | | | | | 4 | | R Head | (Blackheath Harriers) | 2:07.4 | | | | | 5 | | Mark Sinclair | (Belgrave Harriers) | 2:08.3 | | | | | 6 | | Victor Maughn | (Croydon Harriers) | 2:11.3 | | | | | 7 | | S Hubner | (Epsom & Ewell Harriers) | 2:11.6 | | | | |
| | | Junior Men 800 Metres HEAT 2 (Motspur Park, 15 May) | 1 | | Roy Dickens | (Shaftesbury Harriers) | 2:00.8 | | | | | 2 | | M Waldron | (Whitgift School, Croydon) | 2:02.0 | | | | | 3 | | Michael Fidler | (Surrey Beagles AC) | 2:06.2 | | | | | 4 | | K Waghorn | (Woking AC) | 2:07.4 | | | | | 5 | | G Boatright | (Epsom & Ewell Harriers) | 2:18.9 | | | | | 6 | | M Quinlan | (Sutton & Cheam Harriers) | 2:24.6 | | | | |
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