| Under-13 Boys 800 Metres HEAT 1 (Croydon Arena, 14 May) | 1 | | Tommy Saville | (Hercules Wimbledon AC) | 2:35.3 | | | | | 2 | | Andrew Hamilton | (Sutton & District AC) | 2:39.0 | | | | | 3 | | Richard Ward | (Sutton & District AC) | 2:41.2 | | | | | 4 | | Charles Lanceley | (Hercules Wimbledon AC) | 2:43.5 | | | | | 5 | | S Wootton | (Oxted S) | 2:43.8 | | | | | 6 | | Robin Parsons | (Guildford & Godalming AC) | 2:50.2 | | | | |
| | | Under-13 Boys 800 Metres HEAT 2 (Croydon Arena, 14 May) | 1 | | D Beecroft | (Croydon Harriers) | 2:36.4 | | | | | 2 | | Daniel Nelson | (Sutton & District AC) | 2:39.5 | | | | | 3 | | E Biggs | (Oxted S) | 2:41.3 | | | | | 4 | | Matthew Lindsay | (Kingston AC & Polytechnic Harriers) | 2:42.3 | | | | | 5 | | M Jenn | (Oxted S) | 2:52.5 | | | | | 6 | | Chris Farr | (Hercules Wimbledon AC) | 2:53.2 | | | | |
|