| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 52.19 | ||
| 1 | 11 | 39.77 | ||
| 1 | 8 | 32.13 | ||
| 2 | 17 | 44.79 | ||
| 2 | 21 | 52.29 | ||
| 2 | 5 | 31.35 | ||
| 3 | 23 | 52.65 | ||
| 3 | 3 | 30.75 | ||
| 3 | 12 | 40.08 | ||
| 4 | 16 | 44.21 | ||
| 4 | 10 | 39.56 | ||
| 4 | 1 | 28.51 | ||
| 5 | 18 | 49.92 | ||
| 5 | 15 | 41.91 | ||
| 5 | 2 | 29.74 | ||
| 6 | 9 | 39.45 | ||
| 6 | 24 | DQ | ||
| 6 | 4 | 30.83 | ||
| 7 | 14 | 41.36 | ||
| 7 | 6 | 31.38 | ||
| 7 | 22 | 52.47 | ||
| 8 | 13 | 40.79 | ||
| 8 | 7 | 31.88 | ||
| 8 | 19 | 51.23 |