| 1:15.85 | 2:36.21 | (1:20.36) | |
| 3:56.85 | (1:20.64) | 5:20.49 | (1:23.64) |
| 6:45.11 | (1:24.62) | 8:09.75 | (1:24.64) |
| 9:36.40 | (1:26.65) | 11:03.04 | (1:26.64) |
| 12:30.43 | (1:27.39) | 13:55.06 | (1:24.63) |
| 15:21.77 | (1:26.71) | 16:49.46 | (1:27.69) |
| 18:15.39 | (1:25.93) | 19:38.18 | (1:22.79) |
| 20:56.53 | (1:18.35) |