| 1:15.70 | 2:36.52 | (1:20.82) | |
| 3:57.28 | (1:20.76) | 5:18.46 | (1:21.18) |
| 6:39.64 | (1:21.18) | 8:00.54 | (1:20.90) |
| 9:21.48 | (1:20.94) | 10:43.00 | (1:21.52) |
| 12:03.52 | (1:20.52) | 13:24.29 | (1:20.77) |
| 14:45.40 | (1:21.11) | 16:06.63 | (1:21.23) |
| 17:28.18 | (1:21.55) | 18:47.74 | (1:19.56) |
| 20:07.71 | (1:19.97) |