| Junior Men 800 Metres HEAT 1 (Motspur Park, 16 May) | 1 | | Richard McDonnell | (Sutton & Cheam Harriers) | 2:00.8 | | | | | 2 | | Keith Hutchings | (South London Harriers) | 2:01.0 | | | | | 3 | | A Jackson | (Polytechnic Harriers) | 2:01.5 | | | | | 4 | | M Bangle | (Walton AC) | 2:03.3 | | | | | 5 | | Murray Reid | (Epsom & Ewell Harriers) | 2:03.7 | | | | | 6 | | R Iles | (Sutton & Cheam Harriers) | 2:04.4 | | | | | 7 | | I Down | (Hercules Wimbledon AC) | 2:06.8 | | | | | 8 | | A Bray | (Hercules Wimbledon AC) | 2:07.5 | | | | |
| | | Junior Men 800 Metres HEAT 2 (Motspur Park, 16 May) | 1 | | Aaron Reader | (South London Harriers) | 2:01.9 | | | | | 2 | | A Malcolm | (Hercules Wimbledon AC) | 2:02.5 | | | | | 3 | | John Warren | (Belgrave Harriers) | 2:02.7 | | | | | 4 | | A Vaughan | (Epsom & Ewell Harriers) | 2:04.0 | | | | | 5 | | M Spencer | (Camberley & District AC) | 2:07.6 | | | | | 6 | | G Hill | (Hercules Wimbledon AC) | 2:09.8 | | | | | 7 | | S Smith | (Mitcham AC) | 2:11.4 | | | | |
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| Junior Men 800 Metres HEAT 3 (Motspur Park, 16 May) | 1 | | M Lewis | (Hercules Wimbledon AC) | 2:01.3 | | | | | 2 | | Richard Vassall | (Waverley Harriers) | 2:01.4 | | | | | 3 | | P Laws | (Aldershot, Farnham & District AC) | 2:02.1 | | | | | 4 | | Tony Barratt | (Ealing & Southall AC) | 2:02.2 | | | | | 5 | | K Pomfret | (Hercules Wimbledon AC) | 2:06.2 | | | | | 6 | | P Collinson | (Epsom & Ewell Harriers) | 2:14.7 | | | | |
| | | Junior Men 800 Metres FINAL (Motspur Park, 21 May) | 1 | | Richard McDonnell | (Sutton & Cheam Harriers) | 1:56.0 | | | | | 2 | | Aaron Reader | (South London Harriers) | 1:57.2 | | | | | 3 | | M Lewis | (Hercules Wimbledon AC) | 1:58.3 | | | | | 4 | | Richard Vassall | (Waverley Harriers) | 1:58.7 | | | | | 5 | | A Jackson | (Polytechnic Harriers) | 1:59.0 | | | | | 6 | | Keith Hutchings | (South London Harriers) | 1:59.2 | | | | | 7 | | P Laws | (Aldershot, Farnham & District AC) | 1:59.6 | | | | | 8 | | John Warren | (Belgrave Harriers) | 2:00.7 | | | | | 9 | | Tony Barratt | (Ealing & Southall AC) | 2:03.5 | | | | | 10 | | A Malcolm | (Hercules Wimbledon AC) | 2:04.4 | | | | |
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