| 1:13.74 | 2:32.71 | (1:18.97) | |
| 3:52.80 | (1:20.09) | 5:13.24 | (1:20.44) |
| 6:34.10 | (1:20.86) | 7:55.42 | (1:21.32) |
| 9:17.12 | (1:21.70) | 10:38.80 | (1:21.68) |
| 12:01.31 | (1:22.51) | 13:23.22 | (1:21.91) |
| 14:45.67 | (1:22.45) | 16:09.02 | (1:23.35) |
| 17:31.67 | (1:22.65) | 18:54.84 | (1:23.17) |
| 20:16.50 | (1:21.66) |