| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 24 | 57.71 | ||
| 1 | 26 | DQ | ||
| 2 | 16 | 47.47 | ||
| 2 | 26 | DQ | ||
| 2 | 6 | 42.85 | ||
| 3 | 25 | 1:05.00 | ||
| 3 | 5 | 42.78 | ||
| 3 | 10 | 45.27 | ||
| 4 | 18 | 49.79 | ||
| 4 | 3 | 41.53 | ||
| 4 | 15 | 47.32 | ||
| 5 | 17 | 47.51 | ||
| 5 | 21 | 52.83 | ||
| 5 | 1 | 40.35 | ||
| 6 | 4 | 42.48 | ||
| 6 | 8 | 43.00 | ||
| 6 | 23 | 55.73 | ||
| 7 | 11 | 46.66 | ||
| 7 | 13 | 47.12 | ||
| 7 | 2 | 40.92 | ||
| 8 | 9 | 43.08 | ||
| 8 | 19 | 50.34 | ||
| 8 | 14 | 47.25 | ||
| 9 | 20 | 51.30 | ||
| 9 | 22 | 55.07 | ||
| 9 | 7 | 42.86 | ||
| 10 | 12 | 46.99 |