| 1:16.80 | 2:36.75 | (1:19.95) | |
| 3:58.61 | (1:21.86) | 5:21.34 | (1:22.73) |
| 6:44.04 | (1:22.70) | 8:07.02 | (1:22.98) |
| 9:31.04 | (1:24.02) | 10:54.68 | (1:23.64) |
| 12:17.67 | (1:22.99) | 13:41.98 | (1:24.31) |
| 15:07.33 | (1:25.35) | 16:32.47 | (1:25.14) |
| 17:57.99 | (1:25.52) | 19:23.68 | (1:25.69) |
| 20:47.21 | (1:23.53) |