| Under-15 Boys 100 Metres HEAT 1 (Stompond Lane, Walton, 2 July) | 1 | | K King | (South London Harriers) | 12.1 | | | | | 2 | | L Abrahams | (Croydon Harriers) | 12.3 | | | | | 3 | | Michael Collett | (Aldershot, Farnham & District AC) | 12.8 | | | | | 4 | | Richard Danso | (Ewell Castle School) | 13.0 | | | | | 5 | | P Crossan | (Guildford & Godalming AC) | 13.2 | | | | | 6 | | Raza Ali | (Tiffin School, Kingston) | 13.8 | | | | |
| | | Under-15 Boys 100 Metres HEAT 2 (Stompond Lane, Walton, 2 July) | 1 | | Morris Tolaram | (Hercules Wimbledon AC) | 12.3 | | | | | 2 | | R Hart | (Ewell Castle School) | 12.8 | | | | | 3 | | S Nash | (South London Harriers) | 12.8 | | | | | 4 | | S Maule | (Ewell Castle School) | 12.9 | | | | | 5 | | Keith Moore | (Aldershot, Farnham & District AC) | 13.2 | | | | |
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