| 1:15.23 | 2:35.83 | (1:20.60) | |
| 3:57.79 | (1:21.96) | 5:20.60 | (1:22.81) |
| 6:43.62 | (1:23.02) | 8:07.46 | (1:23.84) |
| 9:31.35 | (1:23.89) | 10:55.27 | (1:23.92) |
| 12:19.59 | (1:24.32) | 13:44.45 | (1:24.86) |
| 15:09.74 | (1:25.29) | 16:34.34 | (1:24.60) |
| 17:59.09 | (1:24.75) | 19:23.66 | (1:24.57) |
| 20:46.36 | (1:22.70) |