| 1:15.46 | 2:38.27 | (1:22.81) | |
| 4:02.30 | (1:24.03) | 5:25.85 | (1:23.55) |
| 6:49.31 | (1:23.46) | 8:13.02 | (1:23.71) |
| 9:35.83 | (1:22.81) | 10:59.70 | (1:23.87) |
| 12:22.64 | (1:22.94) | 13:45.67 | (1:23.03) |
| 15:07.25 | (1:21.58) | 16:27.87 | (1:20.62) |
| 17:49.17 | (1:21.30) | 19:10.24 | (1:21.07) |
| 20:28.62 | (1:18.38) |