| Under-13 Girls 800 Metres HEAT 1 (Motspur Park, 01 May) | 1 | | M Head | (Woking AC) | 2:33.3 | | | Q | | 2 | | Y Shotter | (Aldershot, Farnham & District AC) | 2:45.5 | | | Q | | 3 | | W Bonfield | (Surrey AC) | 2:45.5 | | | | | 4 | | S Evans | (Sutton & Cheam Harriers) | 2:46.9 | | | | | 5 | | S Rand | (Mitcham AC) | 2:47.3 | | | | | 6 | | J C Ponter | (Mitcham AC) | 2:48.7 | | | | | 7 | | S Nixon | (Guildford & Godalming AC) | 2:49.4 | | | | | 8 | | J Baker | (Mitcham AC) | 2:55.5 | | | | |
| | | Under-13 Girls 800 Metres HEAT 2 (Motspur Park, 01 May) | 1 | | Lorraine Tyler | (Mitcham AC) | 2:36.8 | | | Q | | 2 | | P Fernee | (Mitcham AC) | 2:40.2 | | | Q | | 3 | | J A Ponter | (Mitcham AC) | 2:41.5 | | | q | | 4 | | Hannah Churn | (Aldershot, Farnham & District AC) | 2:41.9 | | | q | | 5 | | D Woolham | (Woking AC) | 2:42.6 | | | q | | 6 | | E Hollis | (Redhill & Reigate AC) | 2:43.3 | | | | | 7 | | A Powell | (Mitcham AC) | 2:47.9 | | | | | 8 | | S Hallam | (Sutton & Cheam Harriers) | 2:52.3 | | | | | 9 | | P O'Brien | (Epsom & Ewell Harriers) | 2:53.2 | | | | |
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| Under-13 Girls 800 Metres HEAT 3 (Motspur Park, 01 May) | 1 | | K Nicholson | (Guildford & Godalming AC) | 2:33.2 | | | Q | | 2 | | H Sawyer | (Surrey AC) | 2:38.1 | | | Q | | 3 | | Sandra French | (Feltham AC) | 2:41.3 | | | q | | 4 | | Zoe Ladbrook | (Sutton & Cheam Harriers) | 2:43.7 | | | | | 5 | | K Barnwell | (Epsom & Ewell Harriers) | 2:44.5 | | | | | 6 | | P Gee | (Mitcham AC) | 2:50.5 | | | | | 7 | | L Wheeler | (Hercules Wimbledon AC) | 2:57.7 | | | | | 8 | | H Higgs | (Mitcham AC) | 3:11.6 | | | | |
| | | Under-13 Girls 800 Metres FINAL (Motspur Park, 01 May) | 1 | | K Nicholson | (Guildford & Godalming AC) | 2:30.3 | | | | | 2 | | M Head | (Woking AC) | 2:31.2 | | | | | 3 | | Sandra French | (Feltham AC) | 2:37.7 | | | | | 4 | | H Sawyer | (Surrey AC) | 2:40.2 | | | | | 5 | | Hannah Churn | (Aldershot, Farnham & District AC) | 2:40.6 | | | | | 6 | | Lorraine Tyler | (Mitcham AC) | 2:40.6 | | | | | 7 | | Y Shotter | (Aldershot, Farnham & District AC) | 2:40.9 | | | | | 8 | | P Fernee | (Mitcham AC) | 2:41.6 | | | | | 9 | | J A Ponter | (Mitcham AC) | 2:42.3 | | | | | 10 | | D Woolham | (Woking AC) | 2:49.3 | | | | |
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