| 1:13.00 | 2:31.45 | (1:18.45) | |
| 3:51.72 | (1:20.27) | 5:12.75 | (1:21.03) |
| 6:34.60 | (1:21.85) | 7:55.13 | (1:20.53) |
| 9:16.00 | (1:20.87) | 10:37.92 | (1:21.92) |
| 11:59.81 | (1:21.89) | 13:22.71 | (1:22.90) |
| 14:45.82 | (1:23.11) | 16:08.38 | (1:22.56) |
| 17:28.51 | (1:20.13) | 19:26.40 | (1:57.89) |
| 20:11.54 | (45.14) |