| Youths 100 Metres HEAT 1 (Motspur Park, 12 May) | 1 | | Donovan Reid | (Hercules Wimbledon AC) | 11.3 | | | Q | | 2 | | D Percival | (Epsom & Ewell Harriers) | 11.7 | | | Q | | 3 | | C Samuels | (South London Harriers) | 12.4 | | | Q | | 4 | | D Campbell | (Mitcham AC) | 12.5 | | | | | 5 | | R Smith | (De Burgh School, Tadworth) | 12.5 | | | | | 6 | | R Behardien | (Herne Hill Harriers) | 12.5 | | | | | 7 | | R Hallett | (Hercules Wimbledon AC / Garth School) | 12.6 | | | | |
| | | Youths 100 Metres HEAT 2 (Motspur Park, 12 May) | 1 | | G Rodbard | (Sutton & Cheam Harriers) | 11.6 | | | Q | | 2 | | Leroy Haughton | (Herne Hill Harriers) | 11.9 | | | Q | | 3 | | Patrick Lyttle | (Belgrave Harriers) | 11.9 | | | Q | | 4 | | A Romain | (Sir Walter St. John School, Battersea) | 12.3 | | | | | 5 | | J Malcolm | (Hercules Wimbledon AC) | 12.3 | | | | | 6 | | A Trevett | (Redhill & Reigate AC) | 12.3 | | | | | 7 | | T Anderson | (Kings College School, Wimbledon) | 13.0 | | | | | 8 | | A Fernandes | (Epsom College) | 13.2 | | | | |
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