| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 42.01 | ||
| 1 | 20 | 47.99 | ||
| 1 | 27 | 56.97 | ||
| 2 | 23 | 50.47 | ||
| 2 | 13 | 44.08 | ||
| 2 | 24 | 50.98 | ||
| 3 | 28 | 1:08.51 | ||
| 3 | 15 | 45.15 | ||
| 3 | 5 | 40.96 | ||
| 4 | 17 | 45.79 | ||
| 4 | 14 | 44.81 | ||
| 4 | 3 | 40.19 | ||
| 5 | 16 | 45.64 | ||
| 5 | 29 | 1:14.77 | ||
| 5 | 4 | 40.37 | ||
| 6 | 10 | 42.65 | ||
| 6 | 12 | 43.10 | ||
| 6 | 6 | 41.56 | ||
| 7 | 18 | 47.48 | ||
| 7 | 11 | 42.76 | ||
| 7 | 8 | 42.09 | ||
| 8 | 19 | 47.75 | ||
| 8 | 21 | 48.56 | ||
| 8 | 9 | 42.28 | ||
| 9 | 2 | 38.93 | ||
| 9 | 22 | 49.11 | ||
| 9 | 26 | 54.57 | ||
| 10 | 30 | NS | ||
| 10 | 1 | 38.41 | ||
| 10 | 25 | 53.28 |