| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 49.22 | ||
| 1 | 3 | 34.22 | ||
| 1 | 18 | 44.64 | ||
| 1 | 30 | 1:07.83 | ||
| 2 | 13 | 40.44 | ||
| 2 | 4 | 34.76 | ||
| 2 | 26 | 58.65 | ||
| 2 | 31 | NS | ||
| 3 | 12 | 38.95 | ||
| 3 | 20 | 47.40 | ||
| 3 | 1 | 31.29 | ||
| 3 | 27 | 1:02.01 | ||
| 4 | 15 | 42.87 | ||
| 4 | 2 | 32.90 | ||
| 4 | 5 | 35.35 | ||
| 4 | 21 | 49.20 | ||
| 5 | 10 | 37.29 | ||
| 5 | 7 | 35.63 | ||
| 5 | 16 | 43.77 | ||
| 5 | 25 | 57.90 | ||
| 6 | 14 | 41.54 | ||
| 6 | 8 | 36.50 | ||
| 6 | 24 | 55.62 | ||
| 6 | 11 | 38.01 | ||
| 7 | 28 | 1:03.09 | ||
| 7 | 9 | 36.88 | ||
| 7 | 23 | 52.21 | ||
| 7 | 17 | 44.04 | ||
| 8 | 29 | 1:03.13 | ||
| 8 | 19 | 47.15 | ||
| 8 | 6 | 35.59 | ||
| 8 | 31 | DQ |