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| European U18 Championships, 18/21 July, 2024, Banska Bystrica, Slovakia | Representing |
| 18 July | Under-18 Men | 400 Metres | HEAT 3 | 1 1 | Conor Kelly | (Hercules Wimbledon AC) | 48.01 | Q | | Ireland |
| 18 July | Under-18 Men | 1500 Metres | HEAT 1 | 4 | Alex Lennon | (Sutton & District AC) | 4:06.19 | Q | | Great Britain & Northern Ireland |
| 19 July | Under-18 Men | 400 Metres | S-FINAL 1 | 1 | Conor Kelly | (Hercules Wimbledon AC) | 47.62 | Q | | Ireland |
| 19 July | Under-18 Men | 800 Metres | HEAT 4 | 1 | Matthew McKenna | (Walton AC) | 1:52.08 | Q | | Great Britain & Northern Ireland |
| 20 July | Under-18 Men | 400 Metres | FINAL | 3 | Conor Kelly | (Hercules Wimbledon AC) | 46.97 | | | Ireland |
| 20 July | Under-18 Men | 800 Metres | S-FINAL 3 | 1 | Matthew McKenna | (Walton AC) | 1:51.66 | Q | | Great Britain & Northern Ireland |
| 20 July | Under-18 Men | 1500 Metres | FINAL | 5 | Alex Lennon | (Sutton & District AC) | 3:58.33 | | | Great Britain & Northern Ireland |
| 20 July | Under-18 Women | 3000 Metres | FINAL | 1 | Katie Pye | (Aldershot, Farnham & District AC) | 9:20.25 | | | Great Britain & Northern Ireland |
| 21 July | Under-18 Men | 800 Metres | FINAL | 1 | Matthew McKenna | (Walton AC) | 1:52.91 | | | Great Britain & Northern Ireland |
