| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 0 | 20 | 44.80 | ||
| 0 | 10 | 41.91 | ||
| 0 | 9 | 41.79 | ||
| 1 | 11 | 42.75 | ||
| 1 | 7 | 41.08 | ||
| 1 | 24 | 45.79 | ||
| 2 | 4 | 40.00 | ||
| 2 | 13 | 42.97 | ||
| 2 | 17 | 44.20 | ||
| 3 | 18 | 44.57 | ||
| 3 | 1 | 37.40 | ||
| 3 | 27 | 47.53 | ||
| 4 | 19 | 44.59 | ||
| 4 | 12 | 42.96 | ||
| 4 | 29 | DQ | ||
| 5 | 14 | 43.34 | ||
| 5 | 23 | 45.71 | ||
| 5 | 6 | 40.33 | ||
| 6 | 3 | 39.95 | ||
| 6 | 26 | 46.19 | ||
| 6 | 21 | 45.07 | ||
| 7 | 28 | 48.09 | ||
| 7 | 22 | 45.18 | ||
| 7 | 8 | 41.29 | ||
| 8 | 25 | 46.16 | ||
| 8 | 5 | 40.31 | ||
| 8 | 16 | 43.71 | ||
| 9 | 2 | 39.58 | ||
| 9 | 15 | 43.47 |