| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:00.39 | ||
| 1 | 9 | 48.32 | ||
| 2 | 12 | 49.40 | ||
| 2 | 8 | 47.82 | ||
| 2 | 16 | 56.79 | ||
| 3 | 21 | 1:34.77 | ||
| 3 | 3 | 36.54 | ||
| 3 | 10 | 48.81 | ||
| 4 | 15 | 53.10 | ||
| 4 | 2 | 33.73 | ||
| 4 | 5 | 38.99 | ||
| 5 | 7 | 45.59 | ||
| 5 | 17 | 57.59 | ||
| 5 | 1 | 31.17 | ||
| 6 | 4 | 38.91 | ||
| 6 | 13 | 52.48 | ||
| 6 | 19 | 1:10.26 | ||
| 7 | 6 | 45.10 | ||
| 7 | 14 | 52.55 | ||
| 7 | 20 | 1:21.97 | ||
| 8 | 11 | 49.01 |