| 1:12.53 | 2:33.63 | (1:21.10) | |
| 3:55.32 | (1:21.69) | 5:17.62 | (1:22.30) |
| 6:40.62 | (1:23.00) | 8:04.43 | (1:23.81) |
| 9:28.26 | (1:23.83) | 10:50.99 | (1:22.73) |
| 12:11.95 | (1:20.96) | 13:34.35 | (1:22.40) |
| 14:57.47 | (1:23.12) | 16:22.11 | (1:24.64) |
| 17:46.75 | (1:24.64) | 19:11.06 | (1:24.31) |
| 20:32.22 | (1:21.16) |