| 1:17.70 | 2:40.11 | (1:22.41) | |
| 4:03.57 | (1:23.46) | 5:25.93 | (1:22.36) |
| 6:48.33 | (1:22.40) | 8:10.65 | (1:22.32) |
| 9:32.70 | (1:22.05) | 10:55.01 | (1:22.31) |
| 12:16.82 | (1:21.81) | 13:40.23 | (1:23.41) |
| 15:02.96 | (1:22.73) | 16:25.90 | (1:22.94) |
| 17:49.36 | (1:23.46) | 19:12.89 | (1:23.53) |
| 20:32.33 | (1:19.44) |