| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 56.16 | ||
| 1 | 1 | 34.37 | ||
| 1 | 23 | NS | ||
| 2 | 3 | 38.31 | ||
| 2 | 15 | 48.31 | ||
| 2 | 13 | 47.47 | ||
| 3 | 22 | 59.52 | ||
| 3 | 11 | 46.02 | ||
| 3 | 2 | 37.76 | ||
| 4 | 12 | 46.53 | ||
| 4 | 10 | 45.89 | ||
| 4 | 5 | 38.71 | ||
| 5 | 6 | 39.23 | ||
| 5 | 18 | 54.09 | ||
| 5 | 9 | 43.93 | ||
| 6 | 21 | 58.01 | ||
| 6 | 17 | 48.85 | ||
| 6 | 4 | 38.70 | ||
| 7 | 14 | 48.26 | ||
| 7 | 8 | 41.95 | ||
| 7 | 19 | 55.61 | ||
| 8 | 16 | 48.62 | ||
| 8 | 23 | DQ | ||
| 8 | 7 | 40.49 |