| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 26 | 51.38 | ||
| 1 | 9 | 36.44 | ||
| 2 | 25 | 49.84 | ||
| 2 | 23 | 49.17 | ||
| 2 | 2 | 28.54 | ||
| 2 | 3 | 32.29 | ||
| 3 | 18 | 43.62 | ||
| 3 | 4 | 32.59 | ||
| 3 | 24 | 49.50 | ||
| 3 | 27 | NS | ||
| 3 | 12 | 38.74 | ||
| 4 | 11 | 37.54 | ||
| 4 | 17 | 42.25 | ||
| 4 | 6 | 33.65 | ||
| 4 | 1 | 28.08 | ||
| 4 | 10 | 37.36 | ||
| 5 | 15 | 41.86 | ||
| 5 | 16 | 41.92 | ||
| 5 | 7 | 33.67 | ||
| 5 | 13 | 39.07 | ||
| 6 | 20 | 45.38 | ||
| 6 | 19 | 44.78 | ||
| 6 | 5 | 33.09 | ||
| 7 | 21 | 47.48 | ||
| 7 | 8 | 34.93 | ||
| 8 | 14 | 40.18 | ||
| 8 | 22 | 47.60 |