| 1:17.50 | 2:38.44 | (1:20.94) | |
| 3:59.09 | (1:20.65) | 5:19.11 | (1:20.02) |
| 6:39.42 | (1:20.31) | 8:01.05 | (1:21.63) |
| 9:21.48 | (1:20.43) | 10:43.33 | (1:21.85) |
| 12:04.70 | (1:21.37) | 13:25.03 | (1:20.33) |
| 14:45.66 | (1:20.63) | 16:05.71 | (1:20.05) |
| 17:26.36 | (1:20.65) | 18:45.54 | (1:19.18) |
| 20:00.34 | (1:14.80) |