| 1:20.82 | 2:46.08 | (1:25.26) | |
| 4:13.98 | (1:27.90) | 5:42.48 | (1:28.50) |
| 7:11.81 | (1:29.33) | 8:40.37 | (1:28.56) |
| 10:09.07 | (1:28.70) | 11:37.59 | (1:28.52) |
| 13:06.79 | (1:29.20) | 14:36.39 | (1:29.60) |
| 16:04.28 | (1:27.89) | 17:33.12 | (1:28.84) |
| 19:03.67 | (1:30.55) | 20:33.39 | (1:29.72) |
| 21:46.62 | (1:13.23) |