| 1:15.42 | 2:35.83 | (1:20.41) | |
| 3:57.53 | (1:21.70) | 5:20.33 | (1:22.80) |
| 6:43.61 | (1:23.28) | 8:08.07 | (1:24.46) |
| 9:32.37 | (1:24.30) | 10:56.27 | (1:23.90) |
| 12:20.59 | (1:24.32) | 13:44.81 | (1:24.22) |
| 15:09.37 | (1:24.56) | 16:34.38 | (1:25.01) |
| 17:59.04 | (1:24.66) | 19:23.54 | (1:24.50) |
| 20:43.35 | (1:19.81) |