| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 53.84 | ||
| 1 | 8 | 38.74 | ||
| 1 | 5 | 37.27 | ||
| 1 | 17 | 49.33 | ||
| 2 | 2 | 32.17 | ||
| 2 | 6 | 37.92 | ||
| 2 | 20 | 55.50 | ||
| 2 | 14 | 44.52 | ||
| 3 | 3 | 35.60 | ||
| 3 | 13 | 40.74 | ||
| 3 | 21 | DQ | ||
| 3 | 9 | 39.01 | ||
| 4 | 11 | 40.23 | ||
| 4 | 10 | 39.94 | ||
| 4 | 4 | 35.91 | ||
| 4 | 1 | 27.67 | ||
| 5 | 19 | 55.48 | ||
| 5 | 21 | NS | ||
| 5 | 21 | NS | ||
| 5 | 12 | 40.43 | ||
| 6 | 15 | 44.98 | ||
| 6 | 7 | 38.45 | ||
| 6 | 16 | 45.82 |