| 1 | 2 |
YANG Bozun | 1:08.92 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 33.31 | 1 | 33.31 |
|---|
| Finish | 1:08.92 | 1 | 35.61 |
|---|
|
| 2 | 1 |
KAWAI Junichi | 1:10.68 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 33.65 | 1 | 33.65 |
|---|
| Finish | 1:10.68 | 1 | 37.03 |
|---|
|
| 3 | 1 |
SMYRNOV Viktor | 1:10.81 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 34.84 | 3 | 34.84 |
|---|
| Finish | 1:10.81 | 2 | 35.97 |
|---|
|
| 4 | 2 |
ZALEVSKYY Dmytro | 1:11.25 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 34.54 | 3 | 34.54 |
|---|
| Finish | 1:11.25 | 2 | 36.71 |
|---|
|
| 5 | 2 |
SNYDER Bradley | 1:12.01 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 33.68 | 2 | 33.68 |
|---|
| Finish | 1:12.01 | 3 | 38.33 |
|---|
|
| 6 | 1 |
MASHCHENKO Oleksandr | 1:12.35 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 35.26 | 4 | 35.26 |
|---|
| Finish | 1:12.35 | 3 | 37.09 |
|---|
|
| 7 | 1 |
OLIVER Israel | 1:12.87 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 36.14 | 5 | 36.14 |
|---|
| Finish | 1:12.87 | 4 | 36.73 |
|---|
|
| 8 | 2 |
TILDESLEY Donovan | 1:13.17 | Q |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 35.07 | 4 | 35.07 |
|---|
| Finish | 1:13.17 | 4 | 38.10 |
|---|
|
| 9 | 1 |
HERBST Hendri | 1:14.76 | |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 34.71 | 2 | 34.71 |
|---|
| Finish | 1:14.76 | 5 | 40.05 |
|---|
|
| 10 | 2 |
NURMUKHAMETOV Rustam | 1:15.86 | |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 36.02 | 5 | 36.02 |
|---|
| Finish | 1:15.86 | 5 | 39.84 |
|---|
|
| 11 | 1 |
ZAYAS Sergio | 1:16.33 | |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 36.89 | 6 | 36.89 |
|---|
| Finish | 1:16.33 | 6 | 39.44 |
|---|
|
| 12 | 2 |
POLKOWSKI Grzegorz | 1:17.32 | |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 36.51 | 6 | 36.51 |
|---|
| Finish | 1:17.32 | 6 | 40.81 |
|---|
|
| 13 | 2 |
JEARCHAN Rattaporn | 1:21.73 | |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 38.03 | 7 | 38.03 |
|---|
| Finish | 1:21.73 | 7 | 43.70 |
|---|
|
| 14 | 1 |
ORTEGA Yunerki | 1:23.32 | |
+
|
| | Time | Rank | Split |
|---|
| 50 m | 38.65 | 7 | 38.65 |
|---|
| Finish | 1:23.32 | 7 | 44.67 |
|---|
|