| 1:13.59 | 2:36.36 | (1:22.77) | |
| 3:59.92 | (1:23.56) | 5:21.71 | (1:21.79) |
| 6:43.49 | (1:21.78) | 8:06.17 | (1:22.68) |
| 9:27.66 | (1:21.49) | 10:50.93 | (1:23.27) |
| 12:13.58 | (1:22.65) | 13:38.90 | (1:25.32) |
| 15:02.13 | (1:23.23) | 16:25.59 | (1:23.46) |
| 17:47.69 | (1:22.10) | 19:11.96 | (1:24.27) |
| 20:30.30 | (1:18.34) |