| 1:15.63 | 2:34.47 | (1:18.84) | |
| 3:52.91 | (1:18.44) | 5:11.87 | (1:18.96) |
| 6:30.79 | (1:18.92) | 7:50.65 | (1:19.86) |
| 9:10.10 | (1:19.45) | 10:29.58 | (1:19.48) |
| 11:49.86 | (1:20.28) | 13:09.90 | (1:20.04) |
| 14:30.60 | (1:20.70) | 15:51.37 | (1:20.77) |
| 17:11.81 | (1:20.44) | 18:32.23 | (1:20.42) |
| 19:50.58 | (1:18.35) |