| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 49.12 | ||
| 1 | 16 | 59.06 | ||
| 1 | 20 | 1:10.27 | ||
| 2 | 5 | 48.20 | ||
| 2 | 13 | 57.77 | ||
| 2 | 21 | 1:16.19 | ||
| 3 | 22 | NS | ||
| 3 | 14 | 57.95 | ||
| 3 | 8 | 52.00 | ||
| 4 | 1 | 40.23 | ||
| 4 | 11 | 55.47 | ||
| 4 | 17 | 59.60 | ||
| 5 | 22 | DQ | ||
| 5 | 12 | 57.19 | ||
| 5 | 3 | 44.68 | ||
| 6 | 2 | 44.40 | ||
| 6 | 15 | 58.51 | ||
| 6 | 19 | 1:00.24 | ||
| 7 | 7 | 51.08 | ||
| 7 | 9 | 53.79 | ||
| 7 | 22 | NS | ||
| 8 | 10 | 55.23 | ||
| 8 | 18 | 59.90 | ||
| 8 | 4 | 47.83 |