| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 50.84 | ||
| 1 | 8 | 38.20 | ||
| 1 | 12 | 40.98 | ||
| 2 | 5 | 33.89 | ||
| 2 | 16 | 43.42 | ||
| 2 | 22 | 54.60 | ||
| 3 | 4 | 33.52 | ||
| 3 | 9 | 39.64 | ||
| 3 | 10 | 40.46 | ||
| 4 | 18 | 49.90 | ||
| 4 | 3 | 32.17 | ||
| 4 | 15 | 41.40 | ||
| 5 | 14 | 41.34 | ||
| 5 | 2 | 31.75 | ||
| 5 | 17 | 48.49 | ||
| 6 | 11 | 40.94 | ||
| 6 | 7 | 35.76 | ||
| 6 | 20 | 51.07 | ||
| 7 | 23 | 57.84 | ||
| 7 | 24 | DQ | ||
| 7 | 1 | 30.19 | ||
| 8 | 6 | 35.71 | ||
| 8 | 13 | 41.16 | ||
| 8 | 21 | 54.03 |