| 1:20.60 | 2:48.19 | (1:27.59) | |
| 4:18.50 | (1:30.31) | 5:48.83 | (1:30.33) |
| 7:18.99 | (1:30.16) | 8:48.37 | (1:29.38) |
| 10:18.71 | (1:30.34) | 11:49.14 | (1:30.43) |
| 13:17.00 | (1:27.86) | 14:42.21 | (1:25.21) |
| 16:06.38 | (1:24.17) | 17:32.01 | (1:25.63) |
| 18:59.54 | (1:27.53) | 20:27.97 | (1:28.43) |
| 21:53.95 | (1:25.98) |