| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 40.18 | ||
| 1 | 9 | 36.97 | ||
| 1 | 27 | DQ | ||
| 1 | 10 | 37.41 | ||
| 2 | 4 | 35.28 | ||
| 2 | 23 | 46.39 | ||
| 2 | 11 | 37.52 | ||
| 2 | 19 | 41.41 | ||
| 3 | 24 | 48.43 | ||
| 3 | 3 | 32.79 | ||
| 3 | 9 | 36.97 | ||
| 3 | 27 | NS | ||
| 4 | 21 | 45.19 | ||
| 4 | 14 | 39.85 | ||
| 4 | 1 | 31.87 | ||
| 4 | 5 | 35.50 | ||
| 5 | 12 | 37.73 | ||
| 5 | 2 | 32.51 | ||
| 5 | 27 | DQ | ||
| 5 | 27 | DQ | ||
| 6 | 15 | 39.95 | ||
| 6 | 25 | 54.05 | ||
| 6 | 8 | 36.40 | ||
| 6 | 16 | 40.17 | ||
| 7 | 6 | 36.11 | ||
| 7 | 13 | 39.79 | ||
| 7 | 22 | 45.21 | ||
| 7 | 20 | 42.15 | ||
| 8 | 27 | NS | ||
| 8 | 26 | 55.48 | ||
| 8 | 18 | 40.59 | ||
| 8 | 7 | 36.16 |