| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 52.09 | ||
| 1 | 18 | 1:04.89 | ||
| 1 | 4 | 41.67 | ||
| 2 | 16 | 1:03.22 | ||
| 2 | 8 | 45.69 | ||
| 2 | 15 | 56.19 | ||
| 3 | 21 | 1:10.02 | ||
| 3 | 1 | 38.66 | ||
| 3 | 9 | 46.85 | ||
| 4 | 20 | 1:07.36 | ||
| 4 | 5 | 42.83 | ||
| 4 | 2 | 39.53 | ||
| 5 | 6 | 43.57 | ||
| 5 | 23 | DQ | ||
| 5 | 3 | 39.96 | ||
| 6 | 22 | 1:14.91 | ||
| 6 | 7 | 43.58 | ||
| 6 | 10 | 47.83 | ||
| 7 | 13 | 53.18 | ||
| 7 | 19 | 1:06.07 | ||
| 7 | 11 | 47.99 | ||
| 8 | 17 | 1:04.16 | ||
| 8 | 14 | 55.32 |