| 1:15.73 | 2:35.65 | (1:19.92) | |
| 3:55.74 | (1:20.09) | 5:16.57 | (1:20.83) |
| 6:38.00 | (1:21.43) | 7:57.64 | (1:19.64) |
| 9:19.00 | (1:21.36) | 10:38.43 | (1:19.43) |
| 12:00.52 | (1:22.09) | 13:21.88 | (1:21.36) |
| 14:44.17 | (1:22.29) | 16:05.76 | (1:21.59) |
| 17:27.58 | (1:21.82) | 18:47.63 | (1:20.05) |
| 20:01.84 | (1:14.21) |