| 1:16.34 | 2:39.30 | (1:22.96) | |
| 4:03.14 | (1:23.84) | 5:27.32 | (1:24.18) |
| 6:51.29 | (1:23.97) | 8:15.93 | (1:24.64) |
| 9:39.80 | (1:23.87) | 11:02.76 | (1:22.96) |
| 12:23.46 | (1:20.70) | 13:44.39 | (1:20.93) |
| 15:05.27 | (1:20.88) | 16:25.57 | (1:20.30) |
| 17:46.07 | (1:20.50) | 19:07.39 | (1:21.32) |
| 20:30.03 | (1:22.64) |