| 1:10.98 | 2:25.35 | (1:14.37) | |
| 3:40.40 | (1:15.05) | 4:55.67 | (1:15.27) |
| 6:12.00 | (1:16.33) | 7:28.96 | (1:16.96) |
| 8:45.66 | (1:16.70) | 10:02.56 | (1:16.90) |
| 11:19.71 | (1:17.15) | 12:37.35 | (1:17.64) |
| 13:54.56 | (1:17.21) | 15:12.46 | (1:17.90) |
| 16:29.03 | (1:16.57) | 17:45.31 | (1:16.28) |
| 19:00.57 | (1:15.26) |