| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 57.98 | ||
| 1 | 19 | 1:06.28 | ||
| 1 | 3 | 47.14 | ||
| 2 | 6 | 48.46 | ||
| 2 | 21 | NS | ||
| 2 | 20 | 1:09.12 | ||
| 3 | 1 | 42.04 | ||
| 3 | 21 | DQ | ||
| 3 | 11 | 57.25 | ||
| 4 | 10 | 56.69 | ||
| 4 | 13 | 58.93 | ||
| 4 | 5 | 48.23 | ||
| 5 | 17 | 1:04.47 | ||
| 5 | 4 | 47.42 | ||
| 5 | 16 | 1:00.83 | ||
| 6 | 21 | DQ | ||
| 6 | 7 | 49.56 | ||
| 6 | 9 | 55.32 | ||
| 7 | 15 | 1:00.30 | ||
| 7 | 8 | 51.39 | ||
| 7 | 18 | 1:04.52 | ||
| 8 | 2 | 44.71 | ||
| 8 | 14 | 59.26 |