| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | NS | ||
| 1 | 7 | 44.98 | ||
| 2 | 16 | 57.80 | ||
| 2 | 13 | 54.49 | ||
| 2 | 19 | 1:13.71 | ||
| 3 | 12 | 53.59 | ||
| 3 | 6 | 44.43 | ||
| 3 | 20 | NS | ||
| 4 | 3 | 42.36 | ||
| 4 | 2 | 42.26 | ||
| 4 | 5 | 44.04 | ||
| 5 | 15 | 57.78 | ||
| 5 | 18 | 1:09.72 | ||
| 5 | 4 | 43.75 | ||
| 6 | 8 | 49.11 | ||
| 6 | 17 | 1:02.45 | ||
| 6 | 1 | 37.98 | ||
| 7 | 10 | 52.09 | ||
| 7 | 14 | 55.06 | ||
| 7 | 20 | NS | ||
| 8 | 11 | 53.15 | ||
| 8 | 9 | 51.18 |