| Junior Men 800 Metres HEAT 1 (Motspur Park, 8 May) | 1 | | Tim Brennan | (Sutton & Cheam Harriers) | 1:59.5 | | | Q | | 2 | | A Nicholson | (Epsom & Ewell Harriers) | 1:59.7 | | | Q | | 3 | | Stuart Rough | (Epsom & Ewell Harriers) | 2:02.3 | | | Q | | 4 | | A Paton | (Collingwood AC) | 2:03.4 | | | q | | 5 | | J Murry | (Epsom & Ewell Harriers) | 2:10.8 | | | | | 6 | | P Holmes | (Sutton & Cheam Harriers) | 2:14.1 | | | | | 7 | | Clive Hensby | (Woking AC) | 2:24.9 | | | | |
| | | Junior Men 800 Metres HEAT 2 (Motspur Park, 8 May) | 1 | | E Barbour | (Bracknell AC) | 2:00.7 | | | Q | | 2 | | C Townsend | (Surrey AC) | 2:01.2 | | | Q | | 3 | | R Beswick | (Herne Hill Harriers) | 2:03.0 | | | Q | | 4 | | A Chambers | (Collingwood AC) | 2:03.6 | | | q | | 5 | | D Hollands | (Dorking St Paul's AC) | 2:04.0 | | | | | 6 | | G Hammond | (Windsor, Slough & Eton AC) | 2:10.3 | | | | | 7 | | M Quinlan | (Sutton & Cheam Harriers) | 2:20.8 | | | | | 8 | | A Stafford | (St Josephs's College, Upper Norwood) | 2:24.6 | | | | |
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