| 1:15.77 | 2:33.94 | (1:18.17) | |
| 3:51.88 | (1:17.94) | 5:10.90 | (1:19.02) |
| 6:29.67 | (1:18.77) | 7:48.95 | (1:19.28) |
| 9:09.35 | (1:20.40) | 10:30.14 | (1:20.79) |
| 11:51.55 | (1:21.41) | 13:12.87 | (1:21.32) |
| 14:34.05 | (1:21.18) | 15:55.64 | (1:21.59) |
| 17:17.25 | (1:21.61) | 18:39.02 | (1:21.77) |
| 19:59.11 | (1:20.09) |