| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 52.60 | ||
| 1 | 7 | 39.74 | ||
| 2 | 12 | 49.29 | ||
| 2 | 20 | 59.76 | ||
| 2 | 6 | 39.63 | ||
| 3 | 10 | 46.36 | ||
| 3 | 3 | 38.53 | ||
| 3 | 21 | DQ | ||
| 4 | 1 | 37.66 | ||
| 4 | 19 | 58.43 | ||
| 4 | 17 | 57.74 | ||
| 5 | 18 | 58.16 | ||
| 5 | 2 | 37.69 | ||
| 5 | 9 | 45.42 | ||
| 6 | 15 | 57.14 | ||
| 6 | 4 | 38.81 | ||
| 6 | 11 | 47.01 | ||
| 7 | 21 | DQ | ||
| 7 | 8 | 39.95 | ||
| 7 | 13 | 49.45 | ||
| 8 | 16 | 57.58 | ||
| 8 | 5 | 39.41 |