| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 32 | 45.55 | ||
| 1 | 20 | 42.99 | ||
| 1 | 37 | 47.06 | ||
| 1 | 4 | 39.11 | ||
| 1 | 35 | 45.98 | ||
| 1 | 7 | 40.66 | ||
| 2 | 36 | 46.89 | ||
| 2 | 10 | 40.91 | ||
| 2 | 29 | 45.07 | ||
| 2 | 21 | 43.06 | ||
| 2 | 2 | 37.94 | ||
| 2 | 18 | 42.33 | ||
| 3 | 12 | 41.47 | ||
| 3 | 25 | 44.68 | ||
| 3 | 1 | 37.73 | ||
| 3 | 33 | 45.76 | ||
| 3 | 24 | 44.47 | ||
| 3 | 16 | 42.16 | ||
| 4 | 23 | 43.95 | ||
| 4 | 8 | 40.67 | ||
| 4 | 28 | 44.89 | ||
| 4 | 22 | 43.75 | ||
| 4 | 5 | 40.49 | ||
| 4 | 15 | 41.86 | ||
| 5 | 27 | 44.88 | ||
| 5 | 14 | 41.73 | ||
| 5 | 30 | 45.20 | ||
| 5 | 6 | 40.62 | ||
| 5 | 38 | 47.25 | ||
| 5 | 3 | 39.05 | ||
| 6 | 40 | 47.92 | ||
| 6 | 19 | 42.53 | ||
| 6 | 9 | 40.90 | ||
| 6 | 9 | 40.90 | ||
| 6 | 31 | 45.43 | ||
| 6 | 26 | 44.71 | ||
| 7 | 39 | 47.28 | ||
| 7 | 43 | DQ | ||
| 7 | 11 | 41.42 | ||
| 7 | 42 | 49.00 | ||
| 8 | 13 | 41.68 | ||
| 8 | 34 | 45.86 | ||
| 8 | 41 | 48.26 | ||
| 8 | 17 | 42.29 |