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| European Junior Championships, 18-21 July, 2013, Rieti, Italy | Representing |
| 19 July | Under-20 Men | 400 Metres Hurdles | HEAT 1 | 1 | Jacob Paul | (Windsor, Slough, Eton & Hounslow AC) | 50.74 | Q | Surrey U20 record | Great Britain & Northern Ireland |
| 20 July | Under-20 Men | 400 Metres Hurdles | S-FINAL 2 | 1 | Jacob Paul | (Windsor, Slough, Eton & Hounslow AC) | 51.13 | Q | | Great Britain & Northern Ireland |
| 21 July | Under-20 Men | 400 Metres Hurdles | FINAL | 3 | Jacob Paul | (Windsor, Slough, Eton & Hounslow AC) | 50.71 | | Surrey U20 record | Great Britain & Northern Ireland |
| 18 July | Under-20 Men | Long Jump | QUAL A | 2 | Elliot Safo | (Croydon Harriers) | 7.62m/-1.3 | Q | | Great Britain & Northern Ireland |
| 19 July | Under-20 Men | Long Jump | FINAL | 1 | Elliot Safo | (Croydon Harriers) | 7.86m/-0.3 | | Surrey U20 record | Great Britain & Northern Ireland |
| 20 July | Under-20 Women | 3000 Metres | FINAL | 1 | Emelia Gorecka | (Aldershot, Farnham & District AC) | 9:12.53 | | | Great Britain & Northern Ireland |
| 19 July | Under-20 Women | 400 Metres Hurdles | HEAT 3 | 1 | Shona Richards | (Windsor, Slough, Eton & Hounslow AC) | 58.96 | Q | | Great Britain & Northern Ireland |
| 20 July | Under-20 Women | 400 Metres Hurdles | S-FINAL 1 | 4 | Shona Richards | (Windsor, Slough, Eton & Hounslow AC) | 58.64 | q | Surrey U20 record | Great Britain & Northern Ireland |
| 21 July | Under-20 Women | 400 Metres Hurdles | FINAL | 5 | Shona Richards | (Windsor, Slough, Eton & Hounslow AC) | 58.33 | | Surrey U20 record | Great Britain & Northern Ireland |
