| 24.62 | 51.77 | (27.15) | |
| 1:19.92 | (28.15) | 1:48.52 | (28.60) |
| 2:17.39 | (28.87) | 2:46.10 | (28.71) |
| 3:14.47 | (28.37) | 3:43.06 | (28.59) |
| 4:11.70 | (28.64) | 4:40.25 | (28.55) |
| 5:08.71 | (28.46) | 5:36.89 | (28.18) |
| 6:05.43 | (28.54) | 6:33.76 | (28.33) |
| 7:02.32 | (28.56) | 7:31.20 | (28.88) |
| 8:00.23 | (29.03) | 8:28.78 | (28.55) |
| 8:57.28 | (28.50) | 9:24.80 | (27.52) |