| 1:17.34 | 2:39.20 | (1:21.86) | |
| 4:01.47 | (1:22.27) | 5:24.70 | (1:23.23) |
| 6:47.53 | (1:22.83) | 8:10.74 | (1:23.21) |
| 9:32.99 | (1:22.25) | 10:55.12 | (1:22.13) |
| 12:17.09 | (1:21.97) | 13:39.22 | (1:22.13) |
| 15:01.19 | (1:21.97) | 16:23.95 | (1:22.76) |
| 17:46.04 | (1:22.09) | 19:07.83 | (1:21.79) |
| 20:26.02 | (1:18.19) |