| 1:11.25 | 2:26.76 | (1:15.51) | |
| 3:42.70 | (1:15.94) | 4:59.74 | (1:17.04) |
| 6:17.34 | (1:17.60) | 7:35.05 | (1:17.71) |
| 8:52.74 | (1:17.69) | 10:11.09 | (1:18.35) |
| 11:29.32 | (1:18.23) | 12:47.60 | (1:18.28) |
| 14:06.38 | (1:18.78) | 15:24.66 | (1:18.28) |
| 16:43.00 | (1:18.34) | 18:00.69 | (1:17.69) |
| 19:16.93 | (1:16.24) |