| 1:11.31 | 2:26.95 | (1:15.64) | |
| 3:42.85 | (1:15.90) | 4:58.69 | (1:15.84) |
| 6:14.44 | (1:15.75) | 7:30.55 | (1:16.11) |
| 8:47.09 | (1:16.54) | 10:03.38 | (1:16.29) |
| 11:20.15 | (1:16.77) | 12:37.76 | (1:17.61) |
| 13:55.35 | (1:17.59) | 15:13.51 | (1:18.16) |
| 16:31.60 | (1:18.09) | 17:49.39 | (1:17.79) |
| 19:13.14 | (1:23.75) |