| 1:17.06 | 2:38.86 | (1:21.80) | |
| 4:00.99 | (1:22.13) | 5:23.83 | (1:22.84) |
| 6:46.76 | (1:22.93) | 8:08.85 | (1:22.09) |
| 9:30.04 | (1:21.19) | 10:51.75 | (1:21.71) |
| 12:13.31 | (1:21.56) | 13:33.83 | (1:20.52) |
| 14:53.56 | (1:19.73) | 16:13.26 | (1:19.70) |
| 17:32.86 | (1:19.60) | 18:52.29 | (1:19.43) |
| 20:07.71 | (1:15.42) |