| 1:10.68 | 2:25.04 | (1:14.36) | |
| 3:40.47 | (1:15.43) | 4:55.97 | (1:15.50) |
| 6:11.84 | (1:15.87) | 7:27.86 | (1:16.02) |
| 8:44.35 | (1:16.49) | 10:00.98 | (1:16.63) |
| 11:17.00 | (1:16.02) | 12:34.04 | (1:17.04) |
| 13:51.04 | (1:17.00) | 15:09.02 | (1:17.98) |
| 16:26.67 | (1:17.65) | 17:44.19 | (1:17.52) |
| 19:00.09 | (1:15.90) |