| 1:20.91 | 2:48.73 | (1:27.82) | |
| 4:18.50 | (1:29.77) | 5:47.67 | (1:29.17) |
| 7:18.90 | (1:31.23) | 8:49.30 | (1:30.40) |
| 10:18.31 | (1:29.01) | 11:49.02 | (1:30.71) |
| 13:18.67 | (1:29.65) | 14:48.54 | (1:29.87) |
| 16:17.96 | (1:29.42) | 17:47.27 | (1:29.31) |
| 19:15.46 | (1:28.19) | 20:43.51 | (1:28.05) |
| 22:09.74 | (1:26.23) |