| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 40.17 | ||
| 1 | 20 | DQ | ||
| 1 | 17 | 59.26 | ||
| 2 | 20 | NS | ||
| 2 | 6 | 40.83 | ||
| 3 | 19 | 1:10.56 | ||
| 3 | 11 | 49.89 | ||
| 3 | 5 | 40.35 | ||
| 4 | 14 | 55.49 | ||
| 4 | 2 | 39.64 | ||
| 4 | 20 | NS | ||
| 5 | 12 | 51.12 | ||
| 5 | 1 | 38.63 | ||
| 5 | 18 | 59.94 | ||
| 6 | 10 | 48.91 | ||
| 6 | 3 | 40.14 | ||
| 6 | 9 | 45.67 | ||
| 7 | 16 | 58.84 | ||
| 7 | 20 | DQ | ||
| 7 | 7 | 41.90 | ||
| 8 | 13 | 51.27 | ||
| 8 | 8 | 42.53 | ||
| 8 | 15 | 56.05 |