| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 28 | 52.64 | ||
| 1 | 19 | 40.39 | ||
| 1 | 13 | 37.40 | ||
| 2 | 29 | DQ | ||
| 2 | 5 | 32.49 | ||
| 2 | 18 | 39.83 | ||
| 3 | 23 | 44.46 | ||
| 3 | 16 | 38.51 | ||
| 3 | 7 | 33.96 | ||
| 4 | 4 | 32.02 | ||
| 4 | 11 | 36.71 | ||
| 4 | 20 | 40.45 | ||
| 5 | 9 | 34.38 | ||
| 5 | 6 | 33.01 | ||
| 5 | 1 | 30.70 | ||
| 6 | 12 | 37.28 | ||
| 6 | 3 | 31.96 | ||
| 6 | 22 | 42.53 | ||
| 7 | 15 | 38.49 | ||
| 7 | 24 | 47.80 | ||
| 7 | 2 | 31.50 | ||
| 8 | 17 | 38.75 | ||
| 8 | 26 | 50.33 | ||
| 8 | 7 | 33.96 | ||
| 9 | 8 | 34.08 | ||
| 9 | 21 | 40.93 | ||
| 9 | 27 | 51.47 | ||
| 10 | 14 | 38.38 | ||
| 10 | 25 | 49.67 | ||
| 10 | 10 | 34.79 |