| B Final | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 0 | 1 | Aymeric Parmentier | 93 | SB14 | Belgium | 1:16.23 |
| 1 | 2 | Adam Ismael Wenham | 97 | SB14 | Norway | 1:13.03 |
| 2 | 3 | Conner Morrison | 97 | SB14 | Garioch | 1:16.74 |
| 3 | 4 | Mikhail Kuliabin | 98 | SB14 | Russia | 1:12.79 |
| 4 | 5 | Wa Kit Choi | 98 | SB14 | Hong Kong | 1:11.11 |
| 5 | 6 | Joseph Schenk | 94 | SB14 | Nova Cent'n | 1:13.91 |
| 6 | 7 | Tsun Sang Lee | 92 | SB14 | Hong Kong | 1:13.79 |
| 7 | 8 | Andreas Onea | 92 | SB8 | Austria | 1:16.81 |
| 8 | 9 | Thomas Hamer | 98 | SB14 | Co Manch Aq | 1:14.44 |
| 9 | 10 | Maxime Rousselle | 93 | SB14 | Canada | 1:15.47 |