| 1:14.88 | 2:30.55 | (1:15.67) | |
| 3:46.89 | (1:16.34) | 5:03.12 | (1:16.23) |
| 6:19.95 | (1:16.83) | 7:36.36 | (1:16.41) |
| 8:53.83 | (1:17.47) | 10:10.29 | (1:16.46) |
| 11:27.38 | (1:17.09) | 12:44.67 | (1:17.29) |
| 14:03.47 | (1:18.80) | 15:20.83 | (1:17.36) |
| 16:38.59 | (1:17.76) | 17:56.29 | (1:17.70) |
| 19:11.17 | (1:14.88) |