| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | NS | ||
| 1 | 20 | 55.55 | ||
| 1 | 5 | 40.73 | ||
| 2 | 11 | 44.15 | ||
| 2 | 9 | 42.75 | ||
| 2 | 17 | 51.02 | ||
| 3 | 1 | 38.54 | ||
| 3 | 15 | 47.13 | ||
| 3 | 6 | 40.79 | ||
| 4 | 2 | 38.71 | ||
| 4 | 4 | 40.68 | ||
| 4 | 14 | 46.98 | ||
| 5 | 16 | 49.76 | ||
| 5 | 3 | 39.78 | ||
| 5 | 13 | 44.85 | ||
| 6 | 12 | 44.50 | ||
| 6 | 21 | NS | ||
| 6 | 21 | DQ | ||
| 7 | 7 | 41.64 | ||
| 7 | 10 | 44.03 | ||
| 7 | 18 | 53.17 | ||
| 8 | 19 | 53.23 | ||
| 8 | 8 | 42.36 |