Final
samedi 16 décembre 2017, 18h07 GMT – 18h07 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Adam Peaty | Great Britain | 55.94″ |
| 2 | Fabio Scozzoli | Italy | + 0.21″ |
| 3 | Kirill Prigoda | Russia | + 0.34″ |
| 4 |  Ilya Shymanovich | Belarus | + 0.5″ |
| 5 |  Fabian Schwingenschlögl | Germany | + 1.01″ |
| 6 |  Arno Kamminga | Netherlands | + 1.09″ |
| 7 |  Nicolò Martinenghi | Italy | + 1.33″ |
| 8 | Ross Murdoch | Great Britain | + 1.57″ |