| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 1:02.16 | ||
| 1 | 5 | 38.72 | ||
| 1 | 8 | 41.98 | ||
| 2 | 7 | 40.95 | ||
| 2 | 10 | 42.10 | ||
| 2 | 21 | 1:16.89 | ||
| 3 | 4 | 37.68 | ||
| 3 | 19 | 55.97 | ||
| 3 | 11 | 42.65 | ||
| 4 | 1 | 35.52 | ||
| 4 | 17 | 48.90 | ||
| 4 | 12 | 42.88 | ||
| 5 | 2 | 36.21 | ||
| 5 | 23 | DQ | ||
| 5 | 13 | 43.33 | ||
| 6 | 22 | 1:19.84 | ||
| 6 | 14 | 43.45 | ||
| 6 | 3 | 36.92 | ||
| 7 | 18 | 53.98 | ||
| 7 | 15 | 43.74 | ||
| 7 | 6 | 38.82 | ||
| 8 | 16 | 44.00 | ||
| 8 | 9 | 42.09 |