| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 31 | 54.61 | ||
| 1 | 11 | 29.03 | ||
| 1 | 12 | 29.35 | ||
| 1 | 28 | 43.68 | ||
| 1 | 18 | 36.40 | ||
| 2 | 30 | 54.02 | ||
| 2 | 19 | 36.43 | ||
| 2 | 23 | 37.51 | ||
| 2 | 33 | NS | ||
| 2 | 5 | 26.40 | ||
| 3 | 9 | 28.28 | ||
| 3 | 21 | 36.48 | ||
| 3 | 27 | 41.81 | ||
| 3 | 14 | 32.93 | ||
| 3 | 1 | 25.09 | ||
| 4 | 20 | 36.44 | ||
| 4 | 15 | 32.95 | ||
| 4 | 26 | 40.84 | ||
| 4 | 2 | 25.16 | ||
| 4 | 6 | 27.45 | ||
| 5 | 24 | 38.25 | ||
| 5 | 7 | 27.71 | ||
| 5 | 22 | 37.00 | ||
| 5 | 25 | 40.43 | ||
| 5 | 4 | 25.65 | ||
| 6 | 16 | 33.61 | ||
| 6 | 8 | 27.82 | ||
| 6 | 18 | 36.40 | ||
| 6 | 3 | 25.40 | ||
| 6 | 29 | 49.56 | ||
| 7 | 13 | 31.00 | ||
| 7 | 33 | NS | ||
| 7 | 32 | 56.34 | ||
| 7 | 10 | 28.81 | ||
| 7 | 17 | 35.16 |