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| IAAF World Youth Championships, 13/17 July, 2005, Marrakesh, Morocco | Representing |
| 13 July | Boys | 100 Metres | HEAT 11 | 1 | Harry Aikines-Aryeetey | (Sutton & District AC) | 10.38/0.6 | | | Great Britain & Northern Ireland |
| 13 July | Boys | 100 Metres | S-FINAL 2 | 1 | Harry Aikines-Aryeetey | (Sutton & District AC) | 10.41/0.1 | | | Great Britain & Northern Ireland |
| 13 July | Girls | 100 Metres | HEAT 7 | 2 | Joscelynn Hopeson | (Archbishop Tennison School, Croydon) | 11.86/0.1 | | | Great Britain & Northern Ireland |
| 13 July | Girls | 100 Metres | S-FINAL 2 | 6 | Joscelynn Hopeson | (Archbishop Tennison School, Croydon) | 11.86/0.6 | | | Great Britain & Northern Ireland |
| 13 July | Girls | High Jump | QUAL B | 5 | Charis O'Connor | (Guildford & Godalming AC) | 1.74m | | | Great Britain & Northern Ireland |
| 14 July | Boys | 100 Metres | FINAL | 1 | Harry Aikines-Aryeetey | (Sutton & District AC) | 10.35/0.8 | | | Great Britain & Northern Ireland |
| 15 July | Girls | High Jump | FINAL | 6 | Charis O'Connor | (Guildford & Godalming AC) | 1.79m | | | Great Britain & Northern Ireland |
| 16 July | Boys | 200 Metres | HEAT 5 | 1 | Harry Aikines-Aryeetey | (Sutton & District AC) | 21.45/0.8 | | | Great Britain & Northern Ireland |
| 16 July | Boys | 200 Metres | S-FINAL 2 | 2 | Harry Aikines-Aryeetey | (Sutton & District AC) | 21.08/1.2 | | | Great Britain & Northern Ireland |
| 17 July | Boys | 200 Metres | FINAL | 1 | Harry Aikines-Aryeetey | (Sutton & District AC) | 20.91/0.7 | | | Great Britain & Northern Ireland |
