| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 24 | 44.13 | ||
| 1 | 13 | 33.16 | ||
| 1 | 6 | 30.51 | ||
| 1 | 29 | 49.81 | ||
| 2 | 30 | 51.96 | ||
| 2 | 18 | 39.25 | ||
| 2 | 15 | 33.67 | ||
| 2 | 5 | 30.47 | ||
| 3 | 21 | 41.80 | ||
| 3 | 12 | 32.78 | ||
| 3 | 8 | 30.97 | ||
| 3 | 19 | 39.60 | ||
| 4 | 16 | 35.84 | ||
| 4 | 4 | 30.32 | ||
| 4 | 1 | 29.20 | ||
| 4 | 26 | 47.32 | ||
| 5 | 11 | 31.98 | ||
| 5 | 7 | 30.86 | ||
| 5 | 27 | 47.43 | ||
| 5 | 20 | 39.69 | ||
| 6 | 17 | 38.03 | ||
| 6 | 9 | 31.60 | ||
| 6 | 23 | 43.43 | ||
| 6 | 3 | 30.03 | ||
| 7 | 22 | 42.70 | ||
| 7 | 25 | 46.85 | ||
| 7 | 10 | 31.91 | ||
| 7 | 31 | DQ | ||
| 8 | 14 | 33.24 | ||
| 8 | 28 | 49.24 | ||
| 8 | 2 | 29.50 |