| 1:21.87 | 2:48.95 | (1:27.08) | |
| 4:16.34 | (1:27.39) | 5:43.77 | (1:27.43) |
| 7:11.42 | (1:27.65) | 8:38.02 | (1:26.60) |
| 10:05.58 | (1:27.56) | 11:33.60 | (1:28.02) |
| 13:01.74 | (1:28.14) | 14:30.49 | (1:28.75) |
| 15:58.84 | (1:28.35) | 17:28.47 | (1:29.63) |
| 18:56.73 | (1:28.26) | 20:25.22 | (1:28.49) |
| 21:46.14 | (1:20.92) |