| 1:14.76 | 2:36.00 | (1:21.24) | |
| 3:57.30 | (1:21.30) | 5:17.90 | (1:20.60) |
| 6:36.11 | (1:18.21) | 7:55.67 | (1:19.56) |
| 9:14.48 | (1:18.81) | 10:33.91 | (1:19.43) |
| 11:52.01 | (1:18.10) | 13:10.76 | (1:18.75) |
| 14:28.46 | (1:17.70) | 15:45.64 | (1:17.18) |
| 17:02.65 | (1:17.01) | 18:19.64 | (1:16.99) |
| 19:33.57 | (1:13.93) |