| 1:17.94 | 2:39.61 | (1:21.67) | |
| 4:00.86 | (1:21.25) | 5:23.04 | (1:22.18) |
| 6:44.67 | (1:21.63) | 8:07.15 | (1:22.48) |
| 9:29.89 | (1:22.74) | 10:52.81 | (1:22.92) |
| 12:16.10 | (1:23.29) | 13:39.01 | (1:22.91) |
| 15:01.44 | (1:22.43) | 16:23.89 | (1:22.45) |
| 17:45.45 | (1:21.56) | 19:06.47 | (1:21.02) |
| 20:25.57 | (1:19.10) |