| 1:17.12 | 2:38.76 | (1:21.64) | |
| 4:00.95 | (1:22.19) | 5:23.34 | (1:22.39) |
| 6:45.93 | (1:22.59) | 8:10.08 | (1:24.15) |
| 9:33.31 | (1:23.23) | 10:56.19 | (1:22.88) |
| 12:19.78 | (1:23.59) | 13:42.75 | (1:22.97) |
| 15:05.32 | (1:22.57) | 16:28.24 | (1:22.92) |
| 17:51.17 | (1:22.93) | 19:14.54 | (1:23.37) |
| 20:35.96 | (1:21.42) |