| Under-15 Girls 800 Metres HEAT 1 (Croydon Arena, 11 May) | 1 | | A Hunn | (Hercules Wimbledon AC) | 2:34.5 | | | | | 2 | | Fiona Love | (Guildford & Godalming AC) | 2:36.0 | | | | | 3 | | Kia Wnuk | (Croydon Harriers) | 2:37.2 | | | | | 4 | | A Charman | (Redhill & Surrey Beagles AC) | 2:38.6 | | | | | 5 | | Katie Lucht | (Blackheath Harriers) | 2:39.4 | | | | | 6 | | Niki Conroy | (unattached) | 2:41.5 | | | | | 7 | | A Ridout | (South London Harriers) | 2:44.8 | | | | |
| | | Under-15 Girls 800 Metres HEAT 2 (Croydon Arena, 11 May) | 1 | | Victoria Stokes | (Sutton & District AC) | 2:27.1 | | | | | 2 | | Anastasia Hounslow | (Guildford & Godalming AC) | 2:28.8 | | | | | 3 | | Emma Firth | (Epsom & Ewell Harriers) | 2:29.7 | | | | | 4 | | Hayley Woodridge | (Sutton & District AC) | 2:31.8 | | | | | 5 | | Deborah Hearn | (Belgrave Harriers) | 2:40.7 | | | | | 6 | | Claire Grainger | (Waverley Harriers) | 2:42.7 | | | | |
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| Under-15 Girls 800 Metres HEAT 3 (Croydon Arena, 11 May) | 1 | | Amanda Lucas | (Redhill & Surrey Beagles AC) | 2:26.7 | | | | | 2 | | Georgina Stokes | (Sutton & District AC) | 2:34.7 | | | | | 3 | | Clementine Adams | (Aldershot, Farnham & District AC) | 2:38.7 | | | | | 4 | | S Matthew | (Walton AC) | 2:39.7 | | | | | 5 | | K Jackson | (Sutton & District AC) | 2:41.1 | | | | | 6 | | E McGrotty | (Dorking Mole Valley AC) | 2:41.2 | | | | |
| | | Under-15 Girls 800 Metres FINAL (Croydon Arena, 12 May) | 1 | | Amanda Lucas | (Redhill & Surrey Beagles AC) | 2:23.4 | | | | | 2 | | Victoria Stokes | (Sutton & District AC) | 2:26.0 | | | | | 3 | | Anastasia Hounslow | (Guildford & Godalming AC) | 2:27.3 | | | | | 4 | | A Hunn | (Hercules Wimbledon AC) | 2:30.0 | | | | | 5 | | Emma Firth | (Epsom & Ewell Harriers) | 2:32.1 | | | | | 6 | | Georgina Stokes | (Sutton & District AC) | 2:32.5 | | | | | 7 | | Hayley Woodridge | (Sutton & District AC) | 2:37.0 | | | | | 8 | | Fiona Love | (Guildford & Godalming AC) | 2:39.9 | | | | |
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