| 1:15.30 | 2:34.82 | (1:19.52) | |
| 3:54.17 | (1:19.35) | 5:13.55 | (1:19.38) |
| 6:32.37 | (1:18.82) | 7:51.15 | (1:18.78) |
| 9:10.79 | (1:19.64) | 10:30.71 | (1:19.92) |
| 11:50.05 | (1:19.34) | 13:10.75 | (1:20.70) |
| 14:31.32 | (1:20.57) | 15:51.76 | (1:20.44) |
| 17:13.18 | (1:21.42) | 18:35.15 | (1:21.97) |
| 19:55.60 | (1:20.45) |