| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 41.42 | ||
| 1 | 25 | NS | ||
| 2 | 7 | 42.63 | ||
| 2 | 17 | 54.50 | ||
| 2 | 20 | 1:01.52 | ||
| 3 | 9 | 44.45 | ||
| 3 | 25 | NS | ||
| 3 | 25 | DQ | ||
| 4 | 22 | 1:02.51 | ||
| 4 | 6 | 42.13 | ||
| 4 | 16 | 53.53 | ||
| 5 | 11 | 45.99 | ||
| 5 | 23 | 1:03.85 | ||
| 5 | 1 | 37.90 | ||
| 6 | 4 | 41.14 | ||
| 6 | 24 | 1:08.66 | ||
| 6 | 14 | 51.70 | ||
| 7 | 3 | 40.98 | ||
| 7 | 15 | 52.16 | ||
| 7 | 25 | NS | ||
| 8 | 2 | 40.75 | ||
| 8 | 18 | 55.81 | ||
| 8 | 12 | 46.05 | ||
| 9 | 21 | 1:02.13 | ||
| 9 | 8 | 43.80 | ||
| 9 | 13 | 46.40 | ||
| 10 | 10 | 44.61 | ||
| 10 | 19 | 55.90 |