| 1:15.15 | 2:35.47 | (1:20.32) | |
| 3:56.46 | (1:20.99) | 5:18.11 | (1:21.65) |
| 6:40.09 | (1:21.98) | 8:01.01 | (1:20.92) |
| 9:23.42 | (1:22.41) | 10:45.06 | (1:21.64) |
| 12:05.98 | (1:20.92) | 13:28.47 | (1:22.49) |
| 14:48.64 | (1:20.17) | 16:08.40 | (1:19.76) |
| 17:29.40 | (1:21.00) | 18:49.23 | (1:19.83) |
| 20:06.10 | (1:16.87) |