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| IAAF World Athletic Championships, 15/23 August, 2009, Berlin, Germany | Representing |
| 15 Aug | Men | 100 Metres | HEAT 6 | 4 | Ryan Moseley | (Shaftesbury Barnet Harriers) | 10.58/-0.8 | | | Austria |
| 18 Aug | Men | 400 Metres | HEAT 7 | 3 | Martyn Rooney | (Croydon Harriers) | 45.45 | | | Great Britain & Northern Ireland |
| 19 Aug | Men | 400 Metres | S-FINAL 2 | 7 | Martyn Rooney | (Croydon Harriers) | 45.98 | | | Great Britain & Northern Ireland |
| 21 Aug | Men | 4 X 100 Metres Relay | HEAT 2 | 1 | Harry Aikines-Aryeetey (Leg 4) | (Sutton & District AC) | 38.11 | Q | | Great Britain & Northern Ireland |
| 22 Aug | Men | 4 X 100 Metres Relay | FINAL | 3 | Harry Aikines-Aryeetey (Leg 4) | (Sutton & District AC) | 38.02 | | | Great Britain & Northern Ireland |
| 22 Aug | Men | 4 X 400 Metres Relay | HEAT 1 | 3 | Martyn Rooney (Leg 4) | (Croydon Harriers) | 3:02.04 | | | Great Britain & Northern Ireland |
| 23 Aug | Men | 4 X 400 Metres Relay | FINAL | 2 | Martyn Rooney (Leg 4) | (Croydon Harriers) | 3:00.53 | | | Great Britain & Northern Ireland |
