| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 40.62 | ||
| 1 | 10 | 39.90 | ||
| 1 | 19 | 53.43 | ||
| 2 | 12 | 41.16 | ||
| 2 | 18 | 52.38 | ||
| 2 | 13 | 42.74 | ||
| 3 | 15 | 50.17 | ||
| 3 | 23 | NS | ||
| 3 | 5 | 35.86 | ||
| 4 | 1 | 33.85 | ||
| 4 | 16 | 50.20 | ||
| 4 | 2 | 34.61 | ||
| 5 | 3 | 34.71 | ||
| 5 | 17 | 51.98 | ||
| 5 | 7 | 36.61 | ||
| 6 | 8 | 37.37 | ||
| 6 | 9 | 38.04 | ||
| 6 | 21 | 57.47 | ||
| 7 | 6 | 36.11 | ||
| 7 | 22 | 59.81 | ||
| 7 | 14 | 45.79 | ||
| 8 | 23 | DQ | ||
| 8 | 4 | 35.31 | ||
| 8 | 20 | 56.82 |