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| European U18 Championships, 16/19 July, 2026, Rieti, Italy | Representing |
| 16 July | Under-18 Men | High Jump | QUAL | | Samuel James | (Kingston AC & Polytechnic Harriers) | 2.05m | | | Great Britain & Northern Ireland |
| 16 July | Under-18 Women | 100 Metres | HEAT 2 | 3 | Shivelle Marshall | (Croydon Harriers) | 11.76/+1.5 | Q | | Great Britain & Northern Ireland |
| 17 July | Under-18 Men | Long Jump | QUAL | | Owen Firth | (Waverley AC) | 7.03m | | | Great Britain & Northern Ireland |
| 17 July | Under-18 Women | 100 Metres | S-FINAL 1 | 3 | Shivelle Marshall | (Croydon Harriers) | 11.65/+0.8 | q | | Great Britain & Northern Ireland |
| 17 July | Under-18 Women | 100 Metres | FINAL | 7 | Shivelle Marshall | (Croydon Harriers) | 11.82/+0.6 | | | Great Britain & Northern Ireland |
| 17 July | Under-18 Women | 200 Metres | HEAT 5 | 2 | Holly Ryan | (Shaftesbury Barnet Harriers) | 24.10/+0.8 | Q | | Great Britain & Northern Ireland |
| 18 July | Under-18 Men | High Jump | FINAL | 1 | Samuel James | (Kingston AC & Polytechnic Harriers) | 2.25m | | CBP Surrey County Record | Great Britain & Northern Ireland |
| 18 July | Under-18 Women | 200 Metres | S-FINAL 1 | 2 | Holly Ryan | (Shaftesbury Barnet Harriers) | 23.74/+0.4 | Q | | Great Britain & Northern Ireland |
| 18 July | Under-18 Women | 200 Metres | FINAL | 5 | Holly Ryan | (Shaftesbury Barnet Harriers) | 23.98/+0.3 | | | Great Britain & Northern Ireland |
| 19 July | Under-18 Women | 3000 Metres | FINAL | 5 | Poppy Guest | (Aldershot, Farnham & District AC) | 9:33.84 | | | Great Britain & Northern Ireland |
| 19 July | Under-18 Women | 100mx200mx300mx400m Medley Relay | HEAT 1 | 2 | Holly Ryan (Leg 2) | (Shaftesbury Barnet Harriers) | 2:08.91 | Q | | Great Britain & Northern Ireland |
| 19 July | Under-18 Women | 100mx200mx300mx400m Medley Relay | HEAT 1 | 2 | Shivelle Marshall (Leg 1) | (Croydon Harriers) | 2:08.91 | Q | | Great Britain & Northern Ireland |
| 19 July | Under-18 Women | 100mx200mx300mx400m Medley Relay | FINAL | 4 | Shivelle Marshall (Leg 1) | (Croydon Harriers) | 2:07.59 | | | Great Britain & Northern Ireland |
| 19 July | Under-18 Women | 100mx200mx300mx400m Medley Relay | FINAL | 4 | Holly Ryan (Leg 2) | (Shaftesbury Barnet Harriers) | 2:07.59 | | | Great Britain & Northern Ireland |
