| 1:10.93 | 2:25.22 | (1:14.29) | |
| 3:40.01 | (1:14.79) | 4:54.89 | (1:14.88) |
| 6:10.05 | (1:15.16) | 7:25.31 | (1:15.26) |
| 8:40.58 | (1:15.27) | 9:56.03 | (1:15.45) |
| 11:11.79 | (1:15.76) | 12:27.83 | (1:16.04) |
| 13:43.52 | (1:15.69) | 14:59.83 | (1:16.31) |
| 16:15.85 | (1:16.02) | 17:31.56 | (1:15.71) |
| 18:45.72 | (1:14.16) |