| Youths 100 Metres HEAT 1 (Motspur Park, 17 May) | 1 | | Ray Burke | (Croydon Harriers) | 11.3 | +1.2 | | | | 2 | | Scott Fuller | (Hercules Wimbledon AC) | 11.8 | +1.2 | | | | 3 | | G Fooks | (Mitcham & Sutton AC) | 12.1 | +1.2 | | | | 4 | | Neil Lincoln | (Surrey Beagles AC) | 12.6 | +1.2 | | | | 5 | | R van den Boom | (Woking AC) | 12.8 | +1.2 | | | |
| | | Youths 100 Metres HEAT 2 (Motspur Park, 17 May) | 1 | | David Bayliss | (Hounslow AC) | 11.3 | +2.4 | | | | 2 | | R Huggins | (Epsom & Ewell Harriers) | 11.7 | +2.4 | | | | 3 | | R Parara | (Sir W St.John) | 11.9 | +2.4 | | | | 4 | | M Nelson | (Camberley & District AC) | 12.4 | +2.4 | | | | 5 | | S Tomlins | (Epsom & Ewell Harriers) | 12.6 | +2.4 | | | |
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