| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 42.00 | ||
| 1 | 16 | 49.09 | ||
| 1 | 21 | NS | ||
| 2 | 19 | 1:00.66 | ||
| 2 | 13 | 44.98 | ||
| 2 | 12 | 43.11 | ||
| 3 | 3 | 39.18 | ||
| 3 | 20 | 1:00.96 | ||
| 3 | 11 | 43.06 | ||
| 4 | 1 | 37.39 | ||
| 4 | 21 | DQ | ||
| 4 | 4 | 39.54 | ||
| 5 | 2 | 37.46 | ||
| 5 | 10 | 42.31 | ||
| 5 | 18 | 57.10 | ||
| 6 | 6 | 41.20 | ||
| 6 | 21 | DQ | ||
| 6 | 15 | 48.59 | ||
| 7 | 14 | 45.67 | ||
| 7 | 21 | NS | ||
| 7 | 9 | 42.13 | ||
| 8 | 7 | 41.23 | ||
| 8 | 17 | 49.63 | ||
| 8 | 5 | 40.33 |