| 1:14.89 | 2:36.38 | (1:21.49) | |
| 3:58.47 | (1:22.09) | 5:21.03 | (1:22.56) |
| 6:42.54 | (1:21.51) | 8:04.93 | (1:22.39) |
| 9:26.02 | (1:21.09) | 10:47.77 | (1:21.75) |
| 12:09.47 | (1:21.70) | 13:30.71 | (1:21.24) |
| 14:51.38 | (1:20.67) | 16:12.44 | (1:21.06) |
| 17:33.30 | (1:20.86) | 18:54.03 | (1:20.73) |
| 20:11.49 | (1:17.46) |