| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 42.83 | ||
| 1 | 13 | 48.39 | ||
| 2 | 19 | 1:16.08 | ||
| 2 | 3 | 40.74 | ||
| 2 | 12 | 47.03 | ||
| 3 | 20 | 1:17.65 | ||
| 3 | 4 | 41.37 | ||
| 3 | 11 | 46.61 | ||
| 4 | 6 | 43.44 | ||
| 4 | 1 | 39.56 | ||
| 4 | 17 | 1:09.95 | ||
| 5 | 8 | 44.57 | ||
| 5 | 2 | 39.90 | ||
| 5 | 21 | 1:19.68 | ||
| 6 | 9 | 44.76 | ||
| 6 | 14 | 52.62 | ||
| 6 | 22 | NS | ||
| 7 | 18 | 1:13.42 | ||
| 7 | 7 | 44.03 | ||
| 7 | 15 | 53.48 | ||
| 8 | 10 | 45.25 | ||
| 8 | 16 | 54.70 |