| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 41.46 | ||
| 1 | 30 | 55.86 | ||
| 1 | 10 | 34.96 | ||
| 1 | 27 | 47.72 | ||
| 2 | 26 | 47.66 | ||
| 2 | 7 | 32.93 | ||
| 2 | 21 | 41.12 | ||
| 2 | 18 | 40.54 | ||
| 3 | 3 | 30.04 | ||
| 3 | 14 | 37.74 | ||
| 3 | 12 | 36.55 | ||
| 3 | 25 | 43.47 | ||
| 4 | 11 | 36.40 | ||
| 4 | 19 | 40.96 | ||
| 4 | 17 | 38.99 | ||
| 4 | 1 | 29.17 | ||
| 5 | 8 | 34.40 | ||
| 5 | 13 | 37.47 | ||
| 5 | 9 | 34.89 | ||
| 5 | 2 | 29.65 | ||
| 6 | 5 | 31.36 | ||
| 6 | 15 | 38.02 | ||
| 6 | 31 | DQ | ||
| 6 | 28 | 48.57 | ||
| 7 | 20 | 41.00 | ||
| 7 | 23 | 42.16 | ||
| 7 | 29 | 49.11 | ||
| 7 | 6 | 31.72 | ||
| 8 | 24 | 43.32 | ||
| 8 | 16 | 38.31 | ||
| 8 | 4 | 31.09 |