| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 31.66 | ||
| 1 | 18 | 46.52 | ||
| 1 | 10 | 33.30 | ||
| 2 | 20 | 46.94 | ||
| 2 | 9 | 33.27 | ||
| 2 | 6 | 32.31 | ||
| 3 | 19 | 46.92 | ||
| 3 | 2 | 31.25 | ||
| 3 | 13 | 34.68 | ||
| 4 | 5 | 31.80 | ||
| 4 | 1 | 30.26 | ||
| 4 | 15 | 40.07 | ||
| 5 | 14 | 36.08 | ||
| 5 | 3 | 31.42 | ||
| 5 | 16 | 42.12 | ||
| 6 | 12 | 33.70 | ||
| 6 | 21 | 49.51 | ||
| 6 | 7 | 32.62 | ||
| 7 | 8 | 32.65 | ||
| 7 | 11 | 33.32 | ||
| 7 | 17 | 44.24 |