| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 58.37 | ||
| 1 | 10 | 45.14 | ||
| 1 | 16 | 53.60 | ||
| 2 | 1 | 37.35 | ||
| 2 | 21 | NS | ||
| 2 | 15 | 53.53 | ||
| 3 | 17 | 54.04 | ||
| 3 | 5 | 42.65 | ||
| 3 | 13 | 47.01 | ||
| 4 | 3 | 39.26 | ||
| 4 | 4 | 40.66 | ||
| 4 | 21 | DQ | ||
| 5 | 20 | 1:00.00 | ||
| 5 | 21 | NS | ||
| 5 | 14 | 47.44 | ||
| 6 | 7 | 43.41 | ||
| 6 | 21 | NS | ||
| 6 | 8 | 44.30 | ||
| 7 | 11 | 45.24 | ||
| 7 | 12 | 46.48 | ||
| 7 | 6 | 43.40 | ||
| 8 | 9 | 44.83 | ||
| 8 | 2 | 39.17 | ||
| 8 | 19 | 59.47 |