| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 43.86 | ||
| 1 | 15 | 55.24 | ||
| 2 | 21 | NS | ||
| 2 | 9 | 47.89 | ||
| 2 | 19 | 1:02.91 | ||
| 3 | 13 | 48.84 | ||
| 3 | 3 | 40.25 | ||
| 3 | 16 | 56.71 | ||
| 4 | 1 | 33.25 | ||
| 4 | 12 | 48.63 | ||
| 4 | 8 | 47.50 | ||
| 5 | 2 | 37.76 | ||
| 5 | 14 | 54.55 | ||
| 5 | 7 | 46.17 | ||
| 6 | 11 | 48.41 | ||
| 6 | 5 | 43.02 | ||
| 6 | 20 | 1:12.77 | ||
| 7 | 4 | 42.59 | ||
| 7 | 17 | 57.00 | ||
| 7 | 18 | 1:01.48 | ||
| 8 | 10 | 48.11 | ||
| 8 | 21 | NS |