| 1:15.00 | 2:33.38 | (1:18.38) | |
| 3:52.55 | (1:19.17) | 5:11.25 | (1:18.70) |
| 6:29.89 | (1:18.64) | 7:48.46 | (1:18.57) |
| 9:05.73 | (1:17.27) | 10:21.04 | (1:15.31) |
| 11:52.15 | (1:31.11) | 13:20.19 | (1:28.04) |
| 14:47.85 | (1:27.66) | 16:15.64 | (1:27.79) |
| 17:43.87 | (1:28.23) | 19:08.34 | (1:24.47) |
| 20:31.84 | (1:23.50) |