| 1:16.51 | 2:39.38 | (1:22.87) | |
| 4:02.32 | (1:22.94) | 5:25.24 | (1:22.92) |
| 6:47.11 | (1:21.87) | 8:09.12 | (1:22.01) |
| 9:30.79 | (1:21.67) | 10:52.96 | (1:22.17) |
| 12:15.60 | (1:22.64) | 13:38.46 | (1:22.86) |
| 15:00.26 | (1:21.80) | 16:22.53 | (1:22.27) |
| 17:44.17 | (1:21.64) | 19:06.16 | (1:21.99) |
| 20:28.11 | (1:21.95) |