| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 47.57 | ||
| 1 | 17 | 52.09 | ||
| 2 | 6 | 39.82 | ||
| 2 | 22 | DQ | ||
| 2 | 9 | 42.35 | ||
| 3 | 10 | 42.56 | ||
| 3 | 19 | 53.05 | ||
| 3 | 2 | 34.45 | ||
| 4 | 15 | 49.92 | ||
| 4 | 4 | 37.18 | ||
| 4 | 1 | 32.96 | ||
| 5 | 7 | 40.04 | ||
| 5 | 18 | 52.55 | ||
| 5 | 5 | 37.79 | ||
| 6 | 8 | 40.12 | ||
| 6 | 3 | 37.06 | ||
| 6 | 21 | 59.11 | ||
| 7 | 12 | 44.61 | ||
| 7 | 11 | 43.62 | ||
| 7 | 16 | 51.87 | ||
| 8 | 13 | 44.85 | ||
| 8 | 20 | 54.12 |