| 1:12.37 | 2:26.64 | (1:14.27) | |
| 3:40.86 | (1:14.22) | 4:55.16 | (1:14.30) |
| 6:10.02 | (1:14.86) | 7:24.69 | (1:14.67) |
| 8:40.00 | (1:15.31) | 9:55.87 | (1:15.87) |
| 11:11.74 | (1:15.87) | 12:27.90 | (1:16.16) |
| 13:43.63 | (1:15.73) | 14:59.08 | (1:15.45) |
| 16:14.70 | (1:15.62) | 17:30.28 | (1:15.58) |
| 18:43.70 | (1:13.42) |