| 1:13.32 | 2:32.59 | (1:19.27) | |
| 3:52.43 | (1:19.84) | 5:12.78 | (1:20.35) | 
| 6:34.54 | (1:21.76) | 7:55.46 | (1:20.92) | 
| 9:16.97 | (1:21.51) | 10:37.92 | (1:20.95) | 
| 11:58.89 | (1:20.97) | 13:20.03 | (1:21.14) | 
| 14:40.96 | (1:20.93) | 16:02.01 | (1:21.05) | 
| 17:23.95 | (1:21.94) | 18:45.09 | (1:21.14) | 
| 20:01.38 | (1:16.29) |