| 1:16.04 | 2:36.65 | (1:20.61) | |
| 3:58.33 | (1:21.68) | 5:19.85 | (1:21.52) |
| 6:41.82 | (1:21.97) | 8:03.68 | (1:21.86) |
| 9:25.33 | (1:21.65) | 10:48.44 | (1:23.11) |
| 12:12.79 | (1:24.35) | 13:36.95 | (1:24.16) |
| 15:01.02 | (1:24.07) | 16:25.71 | (1:24.69) |
| 17:49.65 | (1:23.94) | 19:12.42 | (1:22.77) |
| 20:33.14 | (1:20.72) |