| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 56.94 | ||
| 1 | 17 | 51.01 | ||
| 1 | 5 | 34.23 | ||
| 1 | 23 | DQ | ||
| 2 | 12 | 40.78 | ||
| 2 | 15 | 45.96 | ||
| 2 | 9 | 36.32 | ||
| 2 | 16 | 50.85 | ||
| 3 | 3 | 31.11 | ||
| 3 | 22 | 1:26.07 | ||
| 3 | 11 | 40.16 | ||
| 3 | 1 | 29.75 | ||
| 4 | 14 | 45.34 | ||
| 4 | 18 | 54.62 | ||
| 4 | 7 | 35.03 | ||
| 4 | 8 | 35.28 | ||
| 5 | 21 | 58.93 | ||
| 5 | 2 | 30.69 | ||
| 5 | 10 | 39.56 | ||
| 5 | 6 | 34.46 | ||
| 6 | 13 | 45.21 | ||
| 6 | 19 | 55.53 | ||
| 6 | 4 | 33.23 |