| 1:11.85 | 2:29.37 | (1:17.52) | |
| 3:47.75 | (1:18.38) | 5:06.79 | (1:19.04) |
| 6:26.18 | (1:19.39) | 7:46.24 | (1:20.06) |
| 9:05.83 | (1:19.59) | 10:26.22 | (1:20.39) |
| 11:46.34 | (1:20.12) | 13:07.94 | (1:21.60) |
| 14:29.14 | (1:21.20) | 15:51.23 | (1:22.09) |
| 17:14.67 | (1:23.44) | 18:38.55 | (1:23.88) |
| 20:01.51 | (1:22.96) |