| 1:14.57 | 2:36.13 | (1:21.56) | |
| 3:59.20 | (1:23.07) | 5:20.97 | (1:21.77) |
| 6:43.28 | (1:22.31) | 8:05.08 | (1:21.80) |
| 9:27.44 | (1:22.36) | 10:51.35 | (1:23.91) |
| 12:14.77 | (1:23.42) | 13:39.40 | (1:24.63) |
| 15:04.19 | (1:24.79) | 16:27.86 | (1:23.67) |
| 17:51.56 | (1:23.70) | 19:15.69 | (1:24.13) |
| 20:23.06 | (1:07.37) |