| 1:21.98 | 2:53.37 | (1:31.39) | |
| 4:22.64 | (1:29.27) | 5:52.24 | (1:29.60) |
| 7:21.28 | (1:29.04) | 8:51.05 | (1:29.77) |
| 10:21.85 | (1:30.80) | 11:51.07 | (1:29.22) |
| 13:21.75 | (1:30.68) | 14:51.65 | (1:29.90) |
| 16:20.93 | (1:29.28) | 17:48.64 | (1:27.71) |
| 19:17.90 | (1:29.26) | 20:44.10 | (1:26.20) |
| 22:05.26 | (1:21.16) |