| 1:07.27 | 2:17.27 | (1:10.00) | |
| 3:28.00 | (1:10.73) | 4:39.76 | (1:11.76) |
| 5:50.85 | (1:11.09) | 7:05.28 | (1:14.43) |
| 8:17.71 | (1:12.43) | 9:30.12 | (1:12.41) |
| 10:43.91 | (1:13.79) | 11:57.32 | (1:13.41) |
| 13:12.46 | (1:15.14) | 14:27.60 | (1:15.14) |
| 15:42.08 | (1:14.48) | 16:55.77 | (1:13.69) |
| 18:08.49 | (1:12.72) |