| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | 56.91 | ||
| 1 | 5 | 47.47 | ||
| 1 | 1 | 41.74 | ||
| 2 | 12 | 52.02 | ||
| 2 | 19 | 54.92 | ||
| 2 | 9 | 49.73 | ||
| 3 | 29 | NS | ||
| 3 | 14 | 52.75 | ||
| 3 | 8 | 48.79 | ||
| 4 | 4 | 47.28 | ||
| 4 | 20 | 55.10 | ||
| 4 | 22 | 56.80 | ||
| 5 | 24 | 58.71 | ||
| 5 | 3 | 45.58 | ||
| 5 | 6 | 47.78 | ||
| 6 | 17 | 54.38 | ||
| 6 | 26 | 1:01.22 | ||
| 6 | 2 | 44.37 | ||
| 7 | 7 | 48.74 | ||
| 7 | 27 | 1:11.58 | ||
| 7 | 10 | 50.09 | ||
| 8 | 11 | 51.25 | ||
| 8 | 29 | DQ | ||
| 8 | 16 | 53.73 | ||
| 9 | 25 | 59.59 | ||
| 9 | 21 | 55.42 | ||
| 9 | 15 | 53.43 | ||
| 10 | 28 | 1:18.65 | ||
| 10 | 13 | 52.07 | ||
| 10 | 18 | 54.74 |