| 1:12.71 | 2:30.98 | (1:18.27) | |
| 3:49.60 | (1:18.62) | 5:09.31 | (1:19.71) |
| 6:29.58 | (1:20.27) | 7:50.17 | (1:20.59) |
| 9:10.39 | (1:20.22) | 10:30.72 | (1:20.33) |
| 11:50.99 | (1:20.27) | 13:11.05 | (1:20.06) |
| 14:31.60 | (1:20.55) | 15:51.83 | (1:20.23) |
| 17:12.07 | (1:20.24) | 18:32.09 | (1:20.02) |
| 19:49.53 | (1:17.44) |