| 1:19.51 | 2:43.36 | (1:23.85) | |
| 4:08.60 | (1:25.24) | 5:34.35 | (1:25.75) |
| 6:58.76 | (1:24.41) | 8:22.04 | (1:23.28) |
| 9:43.74 | (1:21.70) | 11:05.38 | (1:21.64) |
| 12:27.20 | (1:21.82) | 13:51.14 | (1:23.94) |
| 15:15.04 | (1:23.90) | 16:39.58 | (1:24.54) |
| 18:04.59 | (1:25.01) | 19:29.37 | (1:24.78) |
| 20:49.00 | (1:19.63) |