| Under-17 Women 800 Metres HEAT 1 (Croydon Arena, 11 May) | 1 | | Kate Hays | (Croydon Harriers) | 2:27.5 | | | | | 2 | | Jessica Meller | (Sutton & District AC) | 2:26.4 | | | | | 3 | | Laura Brown | (Sutton & District AC) | 2:30.4 | | | | | 4 | | Claire Heafford | (Epsom & Ewell Harriers) | 2:33.5 | | | | | 5 | | D Wilkinson | (Woking AC) | 2:37.3 | | | | | 6 | | B Haynes | (Hercules Wimbledon AC) | 3:10.2 | | | | |
| | | Under-17 Women 800 Metres HEAT 2 (Croydon Arena, 11 May) | 1 | | Alex Goodwin | (Croydon Harriers) | 2:28.7 | | | | | 2 | | R Roome | (Sutton & District AC) | 2:29.9 | | | | | 3 | | Nicola Jordan | (Sutton & District AC) | 2:30.4 | | | | | 4 | | Maria Joslin | (Kingston AC & Polytechnic Harriers) | 2:32.6 | | | | | 5 | | R Pitt | (South London Harriers) | 2:34.0 | | | | | 6 | | Louisa Harrold | (Dorking Mole Valley AC) | 2:36.4 | | | | |
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