| 1:15.71 | 2:36.14 | (1:20.43) | |
| 3:56.30 | (1:20.16) | 5:17.36 | (1:21.06) |
| 6:37.60 | (1:20.24) | 7:59.42 | (1:21.82) |
| 9:20.76 | (1:21.34) | 10:42.13 | (1:21.37) |
| 12:02.92 | (1:20.79) | 13:24.34 | (1:21.42) |
| 14:45.64 | (1:21.30) | 16:06.70 | (1:21.06) |
| 17:27.72 | (1:21.02) | 18:49.06 | (1:21.34) |
| 20:06.89 | (1:17.83) |