| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 52.77 | ||
| 1 | 21 | 1:01.67 | ||
| 1 | 19 | 57.52 | ||
| 2 | 4 | 43.55 | ||
| 2 | 20 | 59.57 | ||
| 3 | 17 | 54.26 | ||
| 3 | 12 | 49.57 | ||
| 3 | 7 | 46.42 | ||
| 4 | 9 | 47.66 | ||
| 4 | 8 | 47.63 | ||
| 4 | 3 | 42.01 | ||
| 5 | 13 | 50.30 | ||
| 5 | 10 | 48.72 | ||
| 5 | 1 | 40.74 | ||
| 6 | 5 | 45.53 | ||
| 6 | 2 | 41.64 | ||
| 6 | 11 | 49.06 | ||
| 7 | 18 | 57.47 | ||
| 7 | 6 | 46.27 | ||
| 7 | 22 | DQ | ||
| 8 | 16 | 53.31 | ||
| 8 | 14 | 52.68 | ||
| 8 | 22 | NS |