| 1:14.87 | 2:35.83 | (1:20.96) | |
| 3:56.81 | (1:20.98) | 5:18.37 | (1:21.56) |
| 6:39.22 | (1:20.85) | 8:00.84 | (1:21.62) |
| 9:23.00 | (1:22.16) | 10:45.39 | (1:22.39) |
| 12:07.76 | (1:22.37) | 13:30.48 | (1:22.72) |
| 14:53.06 | (1:22.58) | 16:15.56 | (1:22.50) |
| 17:37.55 | (1:21.99) | 19:00.02 | (1:22.47) |
| 20:19.38 | (1:19.36) |