| Junior Men 100 Metres HEAT 1 (Motspur Park, 13 May) | 1 | | Selwyn Clarke | (Herne Hill Harriers) | 11.6 | | | | | 2 | | Roy Dickens | (Herne Hill Harriers) | 11.9 | | | | | 3 | | W Tootill | (Camberley & District AC) | 12.7 | | | | | 4 | | A Newell | (St George's College, Weybridge) | 12.8 | | | | | 5 | | R Brummell | (Croydon Harriers) | 12.9 | | | | |
| | | Junior Men 100 Metres HEAT 2 (Motspur Park, 13 May) | 1 | | M Fitter | (Hercules Wimbledon AC) | 11.7 | | | | | 2 | | M Ingram | (Hercules Wimbledon AC) | 11.9 | | | | | 3 | | D Maggs | (Epsom College) | 11.9 | | | | | 4 | | M Broad | (Sutton & Cheam Harriers) | 12.3 | | | | | 5 | | R Lumsden | (South London Harriers) | 12.3 | | | | |
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