| 1:11.80 | 2:27.95 | (1:16.15) | |
| 3:45.34 | (1:17.39) | 5:02.96 | (1:17.62) | 
| 6:21.48 | (1:18.52) | 7:39.42 | (1:17.94) | 
| 8:57.15 | (1:17.73) | 10:15.79 | (1:18.64) | 
| 11:34.52 | (1:18.73) | 12:53.01 | (1:18.49) | 
| 14:12.00 | (1:18.99) | 15:31.43 | (1:19.43) | 
| 16:50.61 | (1:19.18) | 18:10.57 | (1:19.96) | 
| 19:29.64 | (1:19.07) |