| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 42.13 | ||
| 1 | 14 | 50.81 | ||
| 1 | 20 | DQ | ||
| 2 | 7 | 41.65 | ||
| 2 | 19 | 59.67 | ||
| 2 | 10 | 47.88 | ||
| 3 | 15 | 52.99 | ||
| 3 | 3 | 39.26 | ||
| 3 | 11 | 48.45 | ||
| 4 | 2 | 38.02 | ||
| 4 | 12 | 49.87 | ||
| 4 | 17 | 53.79 | ||
| 5 | 1 | 36.93 | ||
| 5 | 20 | DQ | ||
| 5 | 13 | 50.58 | ||
| 6 | 20 | DQ | ||
| 6 | 6 | 41.27 | ||
| 6 | 9 | 47.30 | ||
| 7 | 16 | 53.71 | ||
| 7 | 20 | DQ | ||
| 7 | 5 | 40.04 | ||
| 8 | 4 | 39.98 | ||
| 8 | 20 | DQ | ||
| 8 | 18 | 56.17 |