| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 58.52 | ||
| 1 | 15 | 55.37 | ||
| 1 | 8 | 50.61 | ||
| 2 | 11 | 52.88 | ||
| 2 | 22 | NS | ||
| 2 | 22 | DQ | ||
| 3 | 19 | 59.19 | ||
| 3 | 20 | 1:00.09 | ||
| 3 | 3 | 44.44 | ||
| 4 | 14 | 53.78 | ||
| 4 | 13 | 53.64 | ||
| 4 | 1 | 42.76 | ||
| 5 | 2 | 44.40 | ||
| 5 | 18 | 58.75 | ||
| 5 | 6 | 47.03 | ||
| 6 | 4 | 46.16 | ||
| 6 | 9 | 50.92 | ||
| 6 | 10 | 52.07 | ||
| 7 | 7 | 48.91 | ||
| 7 | 21 | 1:04.12 | ||
| 7 | 16 | 55.53 | ||
| 8 | 22 | NS | ||
| 8 | 5 | 46.47 | ||
| 8 | 12 | 53.33 |