| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 59.26 | ||
| 1 | 11 | 48.14 | ||
| 1 | 6 | 39.89 | ||
| 2 | 3 | 37.26 | ||
| 2 | 15 | 50.61 | ||
| 2 | 12 | 48.47 | ||
| 3 | 9 | 43.70 | ||
| 3 | 1 | 33.96 | ||
| 3 | 13 | 49.11 | ||
| 4 | 20 | DQ | ||
| 4 | 4 | 38.06 | ||
| 5 | 18 | 54.36 | ||
| 5 | 8 | 43.05 | ||
| 5 | 7 | 41.17 | ||
| 6 | 5 | 38.83 | ||
| 6 | 10 | 44.50 | ||
| 6 | 20 | NS | ||
| 7 | 20 | NS | ||
| 7 | 14 | 49.16 | ||
| 7 | 17 | 52.17 | ||
| 8 | 2 | 37.24 | ||
| 8 | 16 | 51.81 |