| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 52.20 | ||
| 1 | 9 | 41.08 | ||
| 1 | 12 | 44.77 | ||
| 1 | 21 | DQ | ||
| 2 | 2 | 38.01 | ||
| 2 | 20 | 56.44 | ||
| 2 | 19 | 55.81 | ||
| 2 | 4 | 38.28 | ||
| 3 | 3 | 38.04 | ||
| 3 | 16 | 54.05 | ||
| 3 | 15 | 53.26 | ||
| 3 | 7 | 40.11 | ||
| 4 | 17 | 54.24 | ||
| 4 | 21 | DQ | ||
| 4 | 10 | 41.19 | ||
| 4 | 1 | 37.52 | ||
| 5 | 13 | 50.07 | ||
| 5 | 8 | 40.37 | ||
| 5 | 5 | 39.23 | ||
| 5 | 18 | 55.40 | ||
| 6 | 11 | 43.25 | ||
| 6 | 6 | 39.67 | ||
| 6 | 21 | NS | ||
| 6 | 21 | NS |