| Under-13 Girls 75 Metres HEAT 1 (Kingsmeadow Stadium, 8 May) | 1 | | Michelle Nash | (Herne Hill Harriers) | 10.9 | -3.1 | | | | 2 | | Natasha Clements | (Epsom & Ewell Harriers) | 10.9 | -3.1 | | | | 3 | | Ruth Hatch | (Epsom & Ewell Harriers) | 11.0 | -3.1 | | | | 4 | | Abigail Clark | (Sutton & District AC) | 11.0 | -3.1 | | | | 5 | | Louise Massingham | (Walton AC) | 11.2 | -3.1 | | | | 6 | | Francesca Beard | (Holland Sports AC) | 11.8 | -3.1 | | | |
| | | Under-13 Girls 75 Metres HEAT 2 (Kingsmeadow Stadium, 8 May) | 1 | | Chloe Walcott | (Kingston AC & Polytechnic Harriers) | 10.7 | +1.2 | | | | 2 | | Jacqueline Nicholls | (Walton AC) | 10.8 | +1.2 | | | | 3 | | Jade Dunsan | (Herne Hill Harriers) | 10.8 | +1.2 | | | | 4 | | Dominique Blaize | (Kingston AC & Polytechnic Harriers) | 11.3 | +1.2 | | | | 5 | | Katie Fincham | (Camberley & District AC) | 11.6 | +1.2 | | | | 6 | | Katie Kipps | (Sutton & District AC) | 12.3 | +1.2 | | | |
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