| 1:11.98 | 2:29.86 | (1:17.88) | |
| 3:48.32 | (1:18.46) | 5:07.83 | (1:19.51) |
| 6:27.48 | (1:19.65) | 7:47.09 | (1:19.61) |
| 9:07.30 | (1:20.21) | 10:27.54 | (1:20.24) |
| 11:48.51 | (1:20.97) | 13:08.16 | (1:19.65) |
| 14:28.40 | (1:20.24) | 15:48.79 | (1:20.39) |
| 17:09.21 | (1:20.42) | 18:29.83 | (1:20.62) |
| 19:49.26 | (1:19.43) |