| 1:14.21 | 2:32.08 | (1:17.87) | |
| 3:50.37 | (1:18.29) | 5:09.64 | (1:19.27) |
| 6:29.50 | (1:19.86) | 7:49.17 | (1:19.67) |
| 9:09.27 | (1:20.10) | 10:29.66 | (1:20.39) |
| 11:49.94 | (1:20.28) | 13:10.95 | (1:21.01) |
| 14:31.42 | (1:20.47) | 15:52.56 | (1:21.14) |
| 17:13.52 | (1:20.96) | 18:33.37 | (1:19.85) |
| 19:51.35 | (1:17.98) |