| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 3 | 20 | 56.67 | ||
| 3 | 11 | 46.29 | ||
| 3 | 7 | 44.36 | ||
| 4 | 17 | 51.26 | ||
| 4 | 9 | 45.19 | ||
| 4 | 13 | 47.95 | ||
| 5 | 4 | 42.71 | ||
| 5 | 21 | 59.09 | ||
| 5 | 15 | 49.91 | ||
| 6 | 23 | DQ | ||
| 6 | 1 | 38.27 | ||
| 6 | 3 | 41.00 | ||
| 7 | 8 | 44.97 | ||
| 7 | 10 | 45.89 | ||
| 7 | 12 | 47.61 | ||
| 8 | 19 | 53.82 | ||
| 8 | 14 | 49.27 | ||
| 8 | 2 | 40.76 | ||
| 9 | 6 | 43.99 | ||
| 9 | 18 | 53.20 | ||
| 9 | 23 | NS | ||
| 10 | 16 | 49.97 | ||
| 10 | 22 | 1:05.39 | ||
| 10 | 5 | 43.40 |