| 1:15.29 | 2:36.70 | (1:21.41) | |
| 3:58.43 | (1:21.73) | 5:21.28 | (1:22.85) |
| 6:44.48 | (1:23.20) | 8:07.69 | (1:23.21) |
| 9:30.37 | (1:22.68) | 10:52.63 | (1:22.26) |
| 12:15.36 | (1:22.73) | 13:38.15 | (1:22.79) |
| 15:00.83 | (1:22.68) | 16:20.57 | (1:19.74) |
| 17:43.39 | (1:22.82) | 19:05.88 | (1:22.49) |
| 20:24.74 | (1:18.86) |