| Junior Men 800 Metres HEAT 1 (Motspur Park, 8 May) | 1 | | David Eglen | (Aldershot, Farnham & District AC) | 1:58.8 | | | | | 2 | | S Vary | (Hercules Wimbledon AC) | 1:58.8 | | | | | 3 | | Andrew Layfield | (Epsom & Ewell Harriers) | 1:59.7 | | | | | 4 | | Stuart Rough | (Epsom & Ewell Harriers) | 2:00.4 | | | | | 5 | | S Catchpole | (London AC) | 2:01.1 | | | | | 6 | | M Riddles | (Sutton & Cheam Harriers) | 2:06.8 | | | | | 7 | | K Waghorn | (Woking AC) | 2:10.8 | | | | | 8 | | A Low | (Wallington Grammar School) | 2:17.8 | | | | |
| | | Junior Men 800 Metres HEAT 2 (Motspur Park, 8 May) | 1 | | D Batchelor | (Guildford & Godalming AC) | 2:00.2 | | | | | 2 | | David Askew | (Mitcham AC) | 2:02.2 | | | | | 3 | | S Martin | (Herne Hill Harriers) | 2:03.8 | | | | | 4 | | Stuart Crossman | (Woking AC) | 2:07.6 | | | | | 5 | | J Lynch | (Bishop Thomas Grant School, Streatham) | 2:09.8 | | | | | 6 | | C Snelling | (Wallington Grammar School) | 2:13.0 | | | | | 7 | | A Dippie | (Wallington Grammar School) | 2:13.7 | | | | | 8 | | T Hayward | (South London Harriers) | 2:21.1 | | | | |
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