| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 35.93 | ||
| 1 | 11 | 41.83 | ||
| 1 | 15 | 47.87 | ||
| 2 | 20 | 54.24 | ||
| 2 | 4 | 38.74 | ||
| 2 | 8 | 40.16 | ||
| 3 | 17 | 51.46 | ||
| 3 | 12 | 42.46 | ||
| 3 | 7 | 39.85 | ||
| 4 | 14 | 46.93 | ||
| 4 | 18 | 51.96 | ||
| 4 | 23 | NS | ||
| 5 | 16 | 50.28 | ||
| 5 | 2 | 37.09 | ||
| 5 | 10 | 40.77 | ||
| 6 | 3 | 37.19 | ||
| 6 | 23 | DQ | ||
| 6 | 19 | 54.20 | ||
| 7 | 6 | 38.98 | ||
| 7 | 13 | 45.35 | ||
| 7 | 5 | 38.92 | ||
| 8 | 9 | 40.76 | ||
| 8 | 21 | 55.03 | ||
| 8 | 22 | 57.76 |