| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 41.53 | ||
| 1 | 21 | 58.32 | ||
| 1 | 1 | 34.30 | ||
| 2 | 5 | 35.64 | ||
| 2 | 3 | 35.42 | ||
| 2 | 24 | DQ | ||
| 3 | 9 | 37.05 | ||
| 3 | 10 | 38.40 | ||
| 3 | 18 | 49.57 | ||
| 4 | 12 | 39.47 | ||
| 4 | 17 | 44.00 | ||
| 4 | 6 | 35.77 | ||
| 5 | 19 | 51.50 | ||
| 5 | 7 | 36.28 | ||
| 5 | 11 | 38.93 | ||
| 6 | 4 | 35.44 | ||
| 6 | 16 | 42.04 | ||
| 6 | 20 | 51.95 | ||
| 7 | 8 | 36.65 | ||
| 7 | 13 | 40.87 | ||
| 7 | 22 | 1:00.48 | ||
| 8 | 23 | 1:15.38 | ||
| 8 | 2 | 35.14 | ||
| 8 | 14 | 41.33 |