| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 56.41 | ||
| 1 | 9 | 42.48 | ||
| 1 | 8 | 39.14 | ||
| 2 | 23 | NS | ||
| 2 | 17 | 52.94 | ||
| 2 | 7 | 38.76 | ||
| 3 | 3 | 37.58 | ||
| 3 | 13 | 48.36 | ||
| 3 | 21 | 1:00.25 | ||
| 4 | 2 | 36.80 | ||
| 4 | 15 | 50.78 | ||
| 4 | 11 | 47.98 | ||
| 5 | 1 | 35.94 | ||
| 5 | 18 | 54.73 | ||
| 5 | 12 | 48.25 | ||
| 6 | 14 | 49.59 | ||
| 6 | 6 | 38.14 | ||
| 6 | 23 | DQ | ||
| 7 | 10 | 47.91 | ||
| 7 | 22 | 1:00.43 | ||
| 7 | 4 | 37.90 | ||
| 8 | 20 | 58.61 | ||
| 8 | 16 | 50.95 | ||
| 8 | 5 | 38.08 |