| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 54.43 | ||
| 1 | 7 | 47.02 | ||
| 1 | 15 | 1:02.99 | ||
| 2 | 14 | 55.69 | ||
| 2 | 11 | 52.24 | ||
| 2 | 19 | NS | ||
| 3 | 9 | 50.30 | ||
| 3 | 18 | 1:15.49 | ||
| 3 | 5 | 43.95 | ||
| 4 | 2 | 41.91 | ||
| 4 | 3 | 43.52 | ||
| 4 | 16 | 1:04.80 | ||
| 5 | 19 | DQ | ||
| 5 | 4 | 43.70 | ||
| 5 | 1 | 39.05 | ||
| 6 | 6 | 44.90 | ||
| 6 | 19 | NS | ||
| 7 | 8 | 47.50 | ||
| 7 | 13 | 55.45 | ||
| 8 | 17 | 1:09.87 | ||
| 8 | 10 | 51.61 | ||
| 8 | 19 | NS |