| Boys 100 Metres HEAT 1 (Motspur Park, 14 May) | 1 | | Gary Rodbard | (Sutton & Cheam Harriers) | 12.3 | | | Q | | 2 | | I Howe | (Epsom & Ewell Harriers) | 12.6 | | | q | | 3 | | J Sandys | (Hercules Wimbledon AC) | 13.1 | | | | | 4 | | M Crawshaw | (Surrey AC) | 13.3 | | | | | 5 | | W Darrell | (Aldershot, Farnham & District AC) | 13.9 | | | | | 5 | | W Darrell | (Aldershot, Farnham & District AC) | 13.9 | | | | | 6 | | M Erdight | (Epsom & Ewell Harriers) | 14.0 | | | | | 7 | | P Dawson | (St Jos Col) | 15.2 | | | | |
| | | Boys 100 Metres HEAT 2 (Motspur Park, 14 May) | 1 | | J Chappell | (St Jos Col) | 12.6 | | | Q | | 2 | | D Cannon | (Epsom & Ewell Harriers) | 12.7 | | | Q | | 3 | | L Ferritto | (Surrey AC) | 12.8 | | | | | 4 | | G Williamson | (Herne Hill Harriers) | 13.5 | | | | | 5 | | P Little | (Belgrave Harriers) | 13.7 | | | | | 6 | | Lee Payne | (Croydon Harriers) | 13.7 | | | | | 7 | | A Hockaday | (Hercules Wimbledon AC) | 14.1 | | | | | 8 | | C Mann | (Epsom & Ewell Harriers) | 14.2 | | | | |
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| Boys 100 Metres HEAT 3 (Motspur Park, 14 May) | 1 | | J Dyson | (Hercules Wimbledon AC) | 12.9 | | | Q | | 2 | | Andrew Martin | (Croydon Harriers) | 12.9 | | | Q | | 3 | | S Ward | (Hercules Wimbledon AC) | 13.5 | | | | | 4 | | P Berry | (Epsom & Ewell Harriers) | 13.6 | | | | | 5 | | W Sheil | (Epsom & Ewell Harriers) | 13.8 | | | | | 6 | | D Underwood | (Hercules Wimbledon AC) | 13.9 | | | | | 7 | | P Kelly | (Herne Hill Harriers) | 14.5 | | | | | 8 | | M Harris | (Epsom & Ewell Harriers) | 14.7 | | | | |
| | | Boys 100 Metres FINAL (Motspur Park, 14 May) | 1 | | Gary Rodbard | (Sutton & Cheam Harriers) | 12.3 | | | | | 2 | | I Howe | (Epsom & Ewell Harriers) | 12.5 | | | | | 3 | | D Cannon | (Epsom & Ewell Harriers) | 12.5 | | | | | 4 | | J Chappell | (St Jos Col) | 12.6 | | | | | 5 | | J Dyson | (Hercules Wimbledon AC) | 12.6 | | | | | 6 | | Andrew Martin | (Croydon Harriers) | 12.6 | | | | |
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