| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | 49.53 | ||
| 1 | 14 | 39.88 | ||
| 1 | 9 | 33.75 | ||
| 2 | 17 | 45.93 | ||
| 2 | 28 | 1:03.67 | ||
| 2 | 24 | 52.43 | ||
| 2 | 7 | 32.93 | ||
| 2 | 29 | DQ | ||
| 2 | 4 | 30.16 | ||
| 3 | 15 | 42.76 | ||
| 3 | 18 | 46.53 | ||
| 3 | 12 | 35.87 | ||
| 3 | 21 | 48.14 | ||
| 3 | 1 | 28.12 | ||
| 3 | 5 | 31.15 | ||
| 3 | 29 | DQ | ||
| 4 | 25 | 56.43 | ||
| 4 | 3 | 28.78 | ||
| 4 | 2 | 28.57 | ||
| 4 | 11 | 34.17 | ||
| 4 | 22 | 49.52 | ||
| 4 | 29 | DQ | ||
| 4 | 19 | 47.07 | ||
| 5 | 16 | 44.85 | ||
| 5 | 26 | 58.50 | ||
| 5 | 13 | 39.15 | ||
| 5 | 10 | 33.95 | ||
| 5 | 8 | 33.31 | ||
| 5 | 20 | 47.96 | ||
| 6 | 6 | 32.83 | ||
| 6 | 27 | 1:00.94 |