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| European Indoor Championships, 4 - 7 March, 2021, Torun, Poland | Representing |
| 5 March | Senior Women | 400 Metres | HEAT 3 | 2 | Jessie Knight | (Windsor, Slough, Eton & Hounslow AC) | 52.17 | Q | | Great Britain & Northern Ireland |
| 5 March | Senior Women | 400 Metres | S-FINAL 2 | 4 | Jessie Knight | (Windsor, Slough, Eton & Hounslow AC) | 52.22 | | | Great Britain & Northern Ireland |
| 5 March | Senior Women | 1500 Metres | HEAT 3 | 3 | Katie Snowden | (Herne Hill Harriers) | 4:10.70 | q | | Great Britain & Northern Ireland |
| 5 March | Senior Women | High Jump | QUAL | 13 | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 1.87m | | | Great Britain & Northern Ireland |
| 6 March | Senior Men | 60 Metres | HEAT 5 | 2 | Harry Aikines-Aryeetey | (Sutton & District AC) | 6.68 | Q | | Great Britain & Northern Ireland |
| 6 March | Senior Men | 60 Metres | S-FINAL 3 | 6 | Harry Aikines-Aryeetey | (Sutton & District AC) | 6.67 | | | Great Britain & Northern Ireland |
| 6 March | Senior Men | 3000 Metres | HEAT 1 | 3 | Jack Rowe | (Aldershot, Farnham & District AC) | 7:55.67 | Q | | Great Britain & Northern Ireland |
| 6 March | Senior Women | 1500 Metres | FINAL | 6 | Katie Snowden | (Herne Hill Harriers) | 4:21.81 | | | Great Britain & Northern Ireland |
| 7 March | Senior Men | 3000 Metres | FINAL | 9 | Jack Rowe | (Aldershot, Farnham & District AC) | 7:53.47 | | | Great Britain & Northern Ireland |
| 7 March | Senior Women | 4 X 400 Metres Relay | FINAL | 2 | Jessie Knight (Leg 4) | (Windsor, Slough, Eton & Hounslow AC) | 3:28.20 | | | Great Britain & Northern Ireland |
