| Boys 100 Metres HEAT 1 (Motspur Park, 15 May) | 1 | | J Walters | (Herne Hill Harriers) | 12.6 | -3.8 | | | | 2 | | P Hammett | (King Edward School, Witley) | 13.0 | -3.8 | | | | 3 | | L Campbell | (Sutton & Cheam Harriers) | 13.6 | -3.8 | | | | 4 | | S Froud | (Woking AC) | 13.9 | -3.8 | | | | 5 | | M Adams | (Kings College School, Wimbledon) | 14.0 | -3.8 | | | | 6 | | D Guissani | (Hercules Wimbledon AC) | 14.1 | -3.8 | | | | 7 | | P Kerry | (Walton AC) | 15.1 | -3.8 | | | |
| | | Boys 100 Metres HEAT 2 (Motspur Park, 15 May) | 1 | | P Penfold | (Mitcham AC) | 12.3 | -2.8 | | | | 2 | | P Hutchinson | (Wandsworth School) | 12.5 | -2.8 | | | | 3 | | M Hazelden | (Aldershot, Farnham & District AC) | 13.4 | -2.8 | | | | 4 | | C Woodhall | (Camberley & District AC) | 13.5 | -2.8 | | | | 5 | | G Tree | (Walton AC) | 14.2 | -2.8 | | | | 6 | | T Wright | (Woking AC) | 14.5 | -2.8 | | | | 7 | | Russell Jones | (Epsom & Ewell Harriers) | 15.2 | -2.8 | | | |
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| Boys 100 Metres HEAT 3 (Motspur Park, 15 May) | 1 | | D Howell | (Guildford & Godalming AC) | 12.6 | +1.4 | | | | 2 | | Jason Hallifax | (Hercules Wimbledon AC) | 13.0 | +1.4 | | | | 3 | | J Day | (Redhill & Reigate AC) | 13.0 | +1.4 | | | | 4 | | A Jankell | (Kings College School, Wimbledon) | 13.5 | +1.4 | | | | 5 | | D McFarlane | (Hercules Wimbledon AC) | 13.6 | +1.4 | | | | 6 | | C Watkins | (Hercules Wimbledon AC) | 14.5 | +1.4 | | | | 7 | | D Counsell | (Redhill & Reigate AC) | 14.6 | +1.4 | | | |
| | | Boys 100 Metres FINAL (Motspur Park, 15 May) | 1 | | P Penfold | (Mitcham AC) | 12.1 | -1.2 | | | | 2 | | J Walters | (Herne Hill Harriers) | 12.2 | -1.2 | | | | 3 | | P Hutchinson | (Wandsworth School) | 12.4 | -1.2 | | | | 4 | | D Howell | (Guildford & Godalming AC) | 12.6 | -1.2 | | | | 5 | | P Hamett | (King Edward School, Witley) | 12.7 | -1.2 | | | | 6 | | Jason Hallifax | (Hercules Wimbledon AC) | 12.8 | -1.2 | | | |
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