| 1:10.36 | 2:25.00 | (1:14.64) | |
| 3:39.85 | (1:14.85) | 4:55.05 | (1:15.20) |
| 6:09.90 | (1:14.85) | 7:25.22 | (1:15.32) |
| 8:40.36 | (1:15.14) | 9:55.41 | (1:15.05) |
| 11:11.18 | (1:15.77) | 12:26.62 | (1:15.44) |
| 13:42.48 | (1:15.86) | 14:58.16 | (1:15.68) |
| 16:13.80 | (1:15.64) | 17:29.14 | (1:15.34) |
| 18:42.23 | (1:13.09) |