| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 52.63 | ||
| 1 | 6 | 42.23 | ||
| 1 | 18 | 1:05.53 | ||
| 2 | 10 | 51.86 | ||
| 2 | 8 | 42.91 | ||
| 2 | 17 | 1:01.16 | ||
| 3 | 22 | DQ | ||
| 3 | 3 | 41.14 | ||
| 3 | 13 | 55.41 | ||
| 4 | 15 | 59.21 | ||
| 4 | 19 | 1:06.12 | ||
| 4 | 1 | 38.90 | ||
| 5 | 21 | 1:29.00 | ||
| 5 | 2 | 40.05 | ||
| 5 | 14 | 57.21 | ||
| 6 | 16 | 1:00.14 | ||
| 6 | 22 | DQ | ||
| 6 | 4 | 41.60 | ||
| 7 | 9 | 44.75 | ||
| 7 | 5 | 41.77 | ||
| 7 | 20 | 1:22.89 | ||
| 8 | 7 | 42.86 | ||
| 8 | 12 | 54.11 |