| Under-13 Girls 800 Metres HEAT 1 (Kingsmeadow Stadium, 11 May) | 1 | | Nicola Baddeley | (Aldershot, Farnham & District AC) | 2:39.0 | | | | | 2 | | Louise Eley | (Aldershot, Farnham & District AC) | 2:39.5 | | | | | 3 | | Sophie Cowper | (Redhill & Surrey Beagles AC) | 2:40.4 | | | | | 4 | | Megan Breen | (Sutton & District AC) | 2:45.8 | | | | | 5 | | Imogen Prus | (Putney HS) | 2:49.1 | | | | |
| | | Under-13 Girls 800 Metres HEAT 2 (Kingsmeadow Stadium, 11 May) | 1 | | Gemma McDonald | (Herne Hill Harriers) | 2:41.6 | | | | | 2 | | Hannah Dart | (Aldershot, Farnham & District AC) | 2:42.0 | | | | | 3 | | Sophie Ovens | (Sutton & District AC) | 2:53.3 | | | | | 4 | | Rhianne Elliott | (Camberley & District AC) | 2:54.3 | | | | | 5 | | Caroline Dyson | (Putney HS) | 3:03.2 | | | | | 6 | | Jessica Wilkinson | (Aldershot, Farnham & District AC) | 3:04.0 | | | | |
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