| 1:14.81 | 2:38.02 | (1:23.21) | |
| 4:00.97 | (1:22.95) | 5:23.96 | (1:22.99) |
| 6:46.23 | (1:22.27) | 8:07.60 | (1:21.37) |
| 9:29.42 | (1:21.82) | 10:52.99 | (1:23.57) |
| 12:17.41 | (1:24.42) | 13:42.07 | (1:24.66) |
| 15:06.55 | (1:24.48) | 16:30.88 | (1:24.33) |
| 17:54.57 | (1:23.69) | 19:16.83 | (1:22.26) |
| 20:36.81 | (1:19.98) |