| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 55.61 | ||
| 1 | 15 | 58.86 | ||
| 1 | 18 | 1:05.65 | ||
| 2 | 6 | 52.37 | ||
| 2 | 19 | 1:14.86 | ||
| 2 | 12 | 54.95 | ||
| 3 | 21 | DQ | ||
| 3 | 14 | 56.78 | ||
| 3 | 7 | 52.42 | ||
| 4 | 9 | 53.47 | ||
| 4 | 1 | 47.19 | ||
| 4 | 4 | 51.55 | ||
| 5 | 20 | 1:46.93 | ||
| 5 | 5 | 51.99 | ||
| 5 | 10 | 54.53 | ||
| 6 | 3 | 50.94 | ||
| 6 | 16 | 1:02.43 | ||
| 6 | 8 | 53.16 | ||
| 7 | 11 | 54.88 | ||
| 7 | 17 | 1:03.73 | ||
| 7 | 2 | 49.83 | ||
| 8 | 21 | DQ | ||
| 8 | 21 | NS | ||
| 8 | 21 | DQ |