| B Final | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | Luke Batty | 19 | S9 | GBR - BTMN | 1:09.15 |
| 2 | 2 | Jaime Montero Marrades | 19 | S10 | SPAIN | 1:06.22 |
| 3 | 3 | Alexander Elliot | 28 | S10 | CANADA | 1:05.34 |
| 4 | 4 | Bas Takken | 25 | S10 | NETHERLANDS | 1:03.72 |
| 5 | 5 | Aymeric Parmentier | 31 | S14 | BELGIUM | 1:04.19 |
| 6 | 6 | Nathan Maillet | 26 | S14 | FRANCE | 1:05.66 |
| 7 | 7 | Dylan Broom | 22 | S14 | GBR - TDOY | 1:07.42 |
| 8 | 8 | Evan Austin | 32 | S7 | USA | 1:20.81 |