| 1:16.44 | 2:37.90 | (1:21.46) | |
| 3:59.33 | (1:21.43) | 5:21.54 | (1:22.21) |
| 6:42.12 | (1:20.58) | 8:03.62 | (1:21.50) |
| 9:26.22 | (1:22.60) | 10:48.53 | (1:22.31) |
| 12:10.13 | (1:21.60) | 13:32.08 | (1:21.95) |
| 14:53.96 | (1:21.88) | 16:15.40 | (1:21.44) |
| 17:35.81 | (1:20.41) | 18:55.51 | (1:19.70) |
| 20:08.88 | (1:13.37) |