| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 40.72 | ||
| 1 | 10 | 45.20 | ||
| 1 | 18 | 51.11 | ||
| 2 | 15 | 49.68 | ||
| 2 | 13 | 47.21 | ||
| 2 | 12 | 46.02 | ||
| 3 | 3 | 39.15 | ||
| 3 | 21 | NS | ||
| 3 | 14 | 48.09 | ||
| 4 | 4 | 39.42 | ||
| 4 | 7 | 42.02 | ||
| 4 | 20 | 58.05 | ||
| 5 | 8 | 42.56 | ||
| 5 | 1 | 37.89 | ||
| 6 | 9 | 43.23 | ||
| 6 | 16 | 49.83 | ||
| 6 | 2 | 38.97 | ||
| 7 | 5 | 40.29 | ||
| 7 | 11 | 45.90 | ||
| 7 | 19 | 54.81 | ||
| 8 | 17 | 50.44 | ||
| 8 | 21 | NS |