| Under-20 Men 800 Metres HEAT 1 (Wimbledon Park, 2 May) | 1 | | Philip Amos | (Walton AC) | 2:08.2 | | | | | 2 | | J Farrant | (Guildford & Godalming AC) | 2:08.5 | | | | | 3 | | Deron Fagan | (Croydon Harriers) | 2:10.1 | | | | | 4 | | C Ball | (Oxted S) | 2:10.4 | | | | | 5 | | D Ottey | (Mole Valley Runners) | 2:13.6 | | | | |
| | | Under-20 Men 800 Metres HEAT 2 (Wimbledon Park, 2 May) | 1 | | Bruno Witchalls | (Mole Valley Runners) | 2:00.4 | | | | | 2 | | R Hamshar | (Epsom & Ewell Harriers) | 2:01.0 | | | | | 3 | | R Young | (Sutton & District AC) | 2:01.4 | | | | | 4 | | S Booth | (Belgrave Harriers) | 2:01.4 | | | | | 5 | | Richard Hull | (Hercules Wimbledon AC) | 2:01.7 | | | | |
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