| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 1:04.51 | ||
| 1 | 20 | 1:12.83 | ||
| 2 | 6 | 44.02 | ||
| 2 | 2 | 35.45 | ||
| 2 | 21 | 1:22.50 | ||
| 3 | 10 | 46.49 | ||
| 3 | 5 | 40.65 | ||
| 3 | 11 | 47.06 | ||
| 4 | 3 | 38.09 | ||
| 4 | 17 | 53.34 | ||
| 4 | 14 | 47.66 | ||
| 5 | 7 | 44.52 | ||
| 5 | 13 | 47.62 | ||
| 5 | 16 | 48.86 | ||
| 6 | 15 | 47.99 | ||
| 6 | 12 | 47.19 | ||
| 6 | 4 | 40.17 | ||
| 7 | 1 | 33.15 | ||
| 7 | 9 | 45.44 | ||
| 7 | 22 | NS | ||
| 8 | 18 | 57.91 | ||
| 8 | 8 | 44.70 |