| 1:11.45 | 2:29.25 | (1:17.80) | |
| 3:46.75 | (1:17.50) | 5:05.00 | (1:18.25) |
| 6:23.87 | (1:18.87) | 7:44.42 | (1:20.55) |
| 9:04.66 | (1:20.24) | 10:26.95 | (1:22.29) |
| 11:48.17 | (1:21.22) | 13:09.49 | (1:21.32) |
| 14:28.96 | (1:19.47) | 15:51.71 | (1:22.75) |
| 17:13.89 | (1:22.18) | 18:36.01 | (1:22.12) |
| 19:57.02 | (1:21.01) |