| 1:13.92 | 2:35.13 | (1:21.21) | |
| 3:57.64 | (1:22.51) | 5:20.32 | (1:22.68) |
| 6:44.37 | (1:24.05) | 8:08.69 | (1:24.32) |
| 9:33.20 | (1:24.51) | 10:57.94 | (1:24.74) |
| 12:20.48 | (1:22.54) | 13:44.52 | (1:24.04) |
| 15:09.08 | (1:24.56) | 16:32.56 | (1:23.48) |
| 17:56.60 | (1:24.04) | 19:17.21 | (1:20.61) |
| 20:35.98 | (1:18.77) |