| 1:11.79 | 2:28.70 | (1:16.91) | |
| 3:45.19 | (1:16.49) | 5:01.35 | (1:16.16) |
| 6:16.49 | (1:15.14) | 7:32.94 | (1:16.45) |
| 8:49.37 | (1:16.43) | 10:05.64 | (1:16.27) |
| 11:52.36 | (1:46.72) | 13:15.02 | (1:22.66) |
| 14:37.76 | (1:22.74) | 15:58.07 | (1:20.31) |
| 17:20.27 | (1:22.20) | 18:43.93 | (1:23.66) |
| 19:58.04 | (1:14.11) |