Surrey County Outdoor Championships - 2011
| | Under-20 Men 400 Metres HEAT 1 (Kingsmeadow Stadium, 14 May) | 1 | | Stefan Richards | (Epsom & Ewell Harriers) | 51.44 | | | Q | | 2 | | Oli Aitchison | (Aldershot, Farnham & District AC) | 51.94 | | | Q | | 3 | | Connor Vine | (Windsor, Slough, Eton & Hounslow AC) | 51.97 | | | Q | | 4 | | Luke Butler | (Guildford & Godalming AC) | 51.99 | | | q | | 5 | | Nick Spence | (Croydon Harriers) | 55.03 | | | | | 6 | | Ben Weeks | (Camberley & District AC) | 55.48 | | | | |
| | | Under-20 Men 400 Metres HEAT 2 (Kingsmeadow Stadium, 14 May) | 1 | | Paul Cave | (Epsom & Ewell Harriers) | 50.59 | | | Q | | 2 | | Columba Blango | (South London Harriers) | 51.54 | | | Q | | 3 | | Jonny Hay | (Aldershot, Farnham & District AC) | 51.79 | | | Q | | 4 | | Adam Taylor | (Sutton & District AC) | 52.05 | | | q | | 5 | | Scott Fanner | (Croydon Harriers) | 53.64 | | | | |
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