| 1:15.90 | 2:33.61 | (1:17.71) | |
| 3:52.14 | (1:18.53) | 5:10.57 | (1:18.43) |
| 6:29.27 | (1:18.70) | 7:49.17 | (1:19.90) |
| 9:08.72 | (1:19.55) | 10:28.62 | (1:19.90) |
| 11:49.01 | (1:20.39) | 13:09.44 | (1:20.43) |
| 14:30.21 | (1:20.77) | 15:50.83 | (1:20.62) |
| 17:11.95 | (1:21.12) | 18:32.65 | (1:20.70) |
| 19:54.45 | (1:21.80) |