| 1:17.01 | 2:38.56 | (1:21.55) | |
| 4:00.12 | (1:21.56) | 5:21.52 | (1:21.40) |
| 6:44.64 | (1:23.12) | 8:05.76 | (1:21.12) |
| 9:27.80 | (1:22.04) | 10:52.07 | (1:24.27) |
| 12:14.70 | (1:22.63) | 13:36.60 | (1:21.90) |
| 14:57.79 | (1:21.19) | 16:20.25 | (1:22.46) |
| 17:42.53 | (1:22.28) | 19:03.45 | (1:20.92) |
| 20:18.57 | (1:15.12) |