| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 50.55 | ||
| 1 | 15 | 59.13 | ||
| 2 | 20 | NS | ||
| 2 | 20 | DQ | ||
| 2 | 13 | 56.18 | ||
| 3 | 2 | 39.57 | ||
| 3 | 1 | 38.60 | ||
| 3 | 19 | 1:28.84 | ||
| 3 | 6 | 46.51 | ||
| 4 | 8 | 49.03 | ||
| 4 | 3 | 41.18 | ||
| 4 | 18 | 1:09.86 | ||
| 4 | 17 | 1:07.66 | ||
| 5 | 5 | 46.27 | ||
| 5 | 20 | NS | ||
| 5 | 10 | 50.61 | ||
| 5 | 4 | 45.11 | ||
| 6 | 14 | 57.97 | ||
| 6 | 20 | NS | ||
| 6 | 16 | 1:00.93 | ||
| 7 | 7 | 48.17 | ||
| 7 | 12 | 54.61 | ||
| 8 | 11 | 52.84 |