| 1:10.85 | 2:26.84 | (1:15.99) | |
| 3:44.00 | (1:17.16) | 5:01.99 | (1:17.99) |
| 6:21.60 | (1:19.61) | 7:41.78 | (1:20.18) |
| 9:00.47 | (1:18.69) | 10:20.03 | (1:19.56) |
| 11:39.73 | (1:19.70) | 12:59.54 | (1:19.81) |
| 14:20.55 | (1:21.01) | 15:42.02 | (1:21.47) |
| 17:02.83 | (1:20.81) | 18:23.00 | (1:20.17) |
| 19:41.66 | (1:18.66) |