| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 54.10 | ||
| 1 | 6 | 44.44 | ||
| 2 | 11 | 54.08 | ||
| 2 | 3 | 40.69 | ||
| 2 | 7 | 47.05 | ||
| 3 | 9 | 49.18 | ||
| 3 | 2 | 40.54 | ||
| 3 | 14 | 58.25 | ||
| 4 | 10 | 53.00 | ||
| 4 | 1 | 37.99 | ||
| 4 | 19 | 1:07.92 | ||
| 5 | 20 | NS | ||
| 5 | 16 | 58.38 | ||
| 5 | 4 | 40.71 | ||
| 6 | 18 | 1:07.69 | ||
| 6 | 13 | 54.60 | ||
| 6 | 20 | NS | ||
| 7 | 5 | 42.91 | ||
| 7 | 17 | 59.90 | ||
| 7 | 8 | 48.75 | ||
| 8 | 15 | 58.27 | ||
| 8 | 20 | NS |