| 1:16.41 | 2:38.36 | (1:21.95) | |
| 4:00.58 | (1:22.22) | 5:23.58 | (1:23.00) |
| 6:45.40 | (1:21.82) | 8:08.87 | (1:23.47) |
| 9:33.00 | (1:24.13) | 10:56.02 | (1:23.02) |
| 12:17.36 | (1:21.34) | 13:40.16 | (1:22.80) |
| 15:04.01 | (1:23.85) | 16:26.25 | (1:22.24) |
| 17:49.41 | (1:23.16) | 19:11.98 | (1:22.57) |
| 20:28.54 | (1:16.56) |