| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 31.34 | ||
| 1 | 30 | 1:25.17 | ||
| 1 | 8 | 43.97 | ||
| 2 | 29 | 1:10.78 | ||
| 2 | 23 | 53.09 | ||
| 2 | 9 | 44.22 | ||
| 2 | 17 | 50.13 | ||
| 3 | 10 | 44.58 | ||
| 3 | 18 | 51.06 | ||
| 3 | 13 | 47.35 | ||
| 3 | 27 | 1:00.13 | ||
| 4 | 26 | 55.79 | ||
| 4 | 7 | 43.92 | ||
| 4 | 25 | 53.73 | ||
| 5 | 4 | 41.84 | ||
| 5 | 31 | NS | ||
| 5 | 20 | 51.32 | ||
| 5 | 2 | 39.74 | ||
| 6 | 14 | 48.11 | ||
| 6 | 6 | 42.81 | ||
| 6 | 22 | 52.48 | ||
| 7 | 19 | 51.28 | ||
| 7 | 28 | 1:03.39 | ||
| 7 | 12 | 45.51 | ||
| 7 | 11 | 45.16 | ||
| 8 | 21 | 52.24 | ||
| 8 | 3 | 41.18 | ||
| 8 | 24 | 53.71 | ||
| 8 | 15 | 48.42 | ||
| 9 | 5 | 42.57 | ||
| 9 | 16 | 49.64 | ||
| 9 | 31 | DQ |