| 1:12.55 | 2:34.54 | (1:21.99) | |
| 3:55.67 | (1:21.13) | 5:15.12 | (1:19.45) |
| 6:37.57 | (1:22.45) | 7:59.72 | (1:22.15) |
| 9:23.42 | (1:23.70) | 10:46.88 | (1:23.46) |
| 12:11.47 | (1:24.59) | 13:34.15 | (1:22.68) |
| 14:55.62 | (1:21.47) | 16:14.93 | (1:19.31) |
| 17:39.35 | (1:24.42) | 19:00.56 | (1:21.21) |
| 20:18.29 | (1:17.73) |