| 1:18.55 | 2:40.08 | (1:21.53) | |
| 4:01.61 | (1:21.53) | 5:22.69 | (1:21.08) |
| 6:43.47 | (1:20.78) | 8:03.86 | (1:20.39) |
| 9:24.03 | (1:20.17) | 10:43.72 | (1:19.69) |
| 12:03.33 | (1:19.61) | 13:22.14 | (1:18.81) |
| 14:40.10 | (1:17.96) | 16:00.63 | (1:20.53) |
| 17:22.22 | (1:21.59) | 18:44.52 | (1:22.30) |
| 20:06.09 | (1:21.57) |