| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 42.25 | ||
| 1 | 15 | 52.37 | ||
| 1 | 21 | 55.23 | ||
| 2 | 5 | 41.67 | ||
| 2 | 19 | 53.96 | ||
| 2 | 3 | 39.72 | ||
| 3 | 10 | 48.57 | ||
| 3 | 14 | 51.23 | ||
| 3 | 2 | 38.25 | ||
| 4 | 23 | NS | ||
| 4 | 1 | 37.77 | ||
| 4 | 9 | 46.93 | ||
| 5 | 12 | 49.94 | ||
| 5 | 17 | 53.13 | ||
| 5 | 4 | 40.13 | ||
| 6 | 7 | 43.37 | ||
| 6 | 13 | 50.20 | ||
| 6 | 8 | 45.22 | ||
| 7 | 18 | 53.36 | ||
| 7 | 16 | 52.88 | ||
| 7 | 11 | 49.76 | ||
| 8 | 20 | 54.29 | ||
| 8 | 22 | 59.67 |