| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Conor Cherrington | 100 L Back | Finals | 56.95 |
| 2 | Oscar Bilbao | 200 L Breast | Finals | 2:18.82 |
| 3 | Oscar Bilbao | 200 L Breast | Semifinals | 2:18.95 |
| 4 | Stefan Krawiec | 100 L Free | Prelims | 51.99 |
| 5 | Stefan Krawiec | 100 L Free | Finals | 52.07 |
| 6 | Conor Cherrington | 100 L Back | Prelims | 57.56 |
| 7 | Stefan Krawiec | 100 L Free | Prelims | 52.12 |
| 8 | Stefan Krawiec | 100 L Fly | Finals | 54.97 |
| 9 | Stefan Krawiec | 100 L Free | Semifinals | 52.17 |
| 10 | Conor Cherrington | 100 L Back | Prelims | 57.71 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Great Britain | 400 L Medley Relay | Finals | |
| 2 | Great Britain | 400 L Free Relay | Prelims | |
| 3 | Great Britain | 400 L Medley Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Oscar Bilbao | 3 | 0 | 1 | – | 715.5 |
| 2 | Conor Cherrington | 1 | 0 | 1 | – | 735.8 |
| 3 | Stefan Krawiec | 1 | 0 | 1 | – | 714.8 |
| 4 | Henry Gray | 1 | 0 | 0 | – | 670.5 |
| 5 | Luke McGee | 0 | 0 | 0 | – | 694.0 |
