| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 47.75 | ||
| 1 | 21 | 1:06.26 | ||
| 1 | 22 | 1:11.34 | ||
| 2 | 11 | 52.28 | ||
| 2 | 18 | 54.50 | ||
| 2 | 3 | 44.31 | ||
| 3 | 16 | 53.51 | ||
| 3 | 10 | 51.62 | ||
| 3 | 7 | 47.11 | ||
| 4 | 9 | 51.02 | ||
| 4 | 4 | 45.04 | ||
| 4 | 17 | 54.06 | ||
| 5 | 19 | 56.89 | ||
| 5 | 15 | 53.37 | ||
| 5 | 5 | 45.20 | ||
| 6 | 6 | 45.29 | ||
| 6 | 23 | DQ | ||
| 6 | 13 | 53.16 | ||
| 7 | 23 | DQ | ||
| 7 | 12 | 52.51 | ||
| 7 | 1 | 43.95 | ||
| 8 | 2 | 43.97 | ||
| 8 | 20 | 57.28 | ||
| 8 | 14 | 53.36 |