| 1:12.61 | 2:31.18 | (1:18.57) | |
| 3:50.10 | (1:18.92) | 5:10.60 | (1:20.50) |
| 6:33.81 | (1:23.21) | 7:54.98 | (1:21.17) |
| 9:17.52 | (1:22.54) | 10:38.59 | (1:21.07) |
| 12:01.34 | (1:22.75) | 13:22.82 | (1:21.48) |
| 14:45.05 | (1:22.23) | 16:09.45 | (1:24.40) |
| 17:31.16 | (1:21.71) | 18:52.04 | (1:20.88) |
| 20:09.82 | (1:17.78) |