| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 43.60 | ||
| 1 | 8 | 49.73 | ||
| 1 | 19 | 56.87 | ||
| 2 | 23 | 1:00.96 | ||
| 2 | 17 | 55.71 | ||
| 2 | 4 | 43.99 | ||
| 3 | 21 | 58.53 | ||
| 3 | 5 | 44.83 | ||
| 3 | 12 | 51.50 | ||
| 4 | 13 | 52.57 | ||
| 4 | 10 | 50.52 | ||
| 4 | 1 | 39.31 | ||
| 5 | 11 | 51.31 | ||
| 5 | 16 | 54.77 | ||
| 5 | 2 | 42.62 | ||
| 6 | 24 | DQ | ||
| 6 | 6 | 45.03 | ||
| 6 | 15 | 54.50 | ||
| 7 | 20 | 57.38 | ||
| 7 | 9 | 50.31 | ||
| 7 | 22 | 59.19 | ||
| 8 | 7 | 47.29 | ||
| 8 | 18 | 56.20 | ||
| 8 | 14 | 54.07 |