| 1:09.33 | 2:24.82 | (1:15.49) | |
| 3:40.50 | (1:15.68) | 4:55.90 | (1:15.40) |
| 6:11.53 | (1:15.63) | 7:27.19 | (1:15.66) |
| 8:43.77 | (1:16.58) | 9:55.79 | (1:12.02) |
| 11:19.25 | (1:23.46) | 12:37.91 | (1:18.66) |
| 13:56.62 | (1:18.71) | 15:14.63 | (1:18.01) |
| 16:32.50 | (1:17.87) | 17:51.28 | (1:18.78) |
| 19:07.92 | (1:16.64) |