| Under-13 Boys 800 Metres HEAT 1 (Kingsmeadow Stadium, 15 May) | 1 | | Joshua Grace | (Camberley & District AC) | 2:33.49 | | | | | 2 | | Jonny Hay | (Aldershot, Farnham & District AC) | 2:34.26 | | | | | 3 | | Jonathan O'Halloran | (Hercules Wimbledon AC) | 2:34.69 | | | | | 4 | | San-Jade Bell | (Herne Hill Harriers) | 2:37.23 | | | | | 5 | | Lawrence Belcher | (Epsom & Ewell Harriers) | 2:38.14 | | | | | 6 | | Matt Steer | (Dorking Mole Valley AC) | 2:38.60 | | | | | 7 | | David Shaw | (Woking AC) | 2:53.58 | | | | |
| | | Under-13 Boys 800 Metres HEAT 2 (Kingsmeadow Stadium, 15 May) | 1 | | Oli Aitchison | (Aldershot, Farnham & District AC) | 2:33.54 | | | | | 2 | | Otis Earle | (Sutton & District AC) | 2:35.73 | | | | | 3 | | Abolade Labulo | (Herne Hill Harriers) | 2:36.76 | | | | | 4 | | Connor Vine | (Camberley & District AC) | 2:38.35 | | | | | 5 | | Paul Freeman | (Oxted S) | 2:43.36 | | | | | 6 | | Richard Calder | (Woking AC) | 2:47.41 | | | | | 7 | | Paul Cave | (Aur S) | 2:58.81 | | | | |
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| Under-13 Boys 800 Metres HEAT 3 (Kingsmeadow Stadium, 15 May) | 1 | | Jonathan Burgess | (Hercules Wimbledon AC) | 2:30.10 | | | | | 2 | | Jack Lee | (Aldershot, Farnham & District AC) | 2:34.01 | | | | | 3 | | Jack Allen | (Woking AC) | 2:35.42 | | | | | 4 | | Victor Situ | (Herne Hill Harriers) | 2:35.43 | | | | | 5 | | David Craig | (Herne Hill Harriers) | 2:35.63 | | | | | 6 | | Matthew Calder | (Woking AC) | 3:01.00 | | | | |
| | | Under-13 Boys 800 Metres FINAL (Kingsmeadow Stadium, 15 May) | 1 | | Oli Aitchison | (Aldershot, Farnham & District AC) | 2:23.01 | | | | | 2 | | Jonny Hay | (Aldershot, Farnham & District AC) | 2:23.09 | | | | | 3 | | Jonathan Burgess | (Hercules Wimbledon AC) | 2:26.94 | | | | | 4 | | Jack Lee | (Aldershot, Farnham & District AC) | 2:29.15 | | | | | 5 | | Joshua Grace | (Camberley & District AC) | 2:29.38 | | | | | 6 | | Jack Allen | (Woking AC) | 2:32.68 | | | | | 7 | | Otis Earle | (Sutton & District AC) | 2:34.73 | | | | |
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