| 1:21.60 | 2:48.45 | (1:26.85) | |
| 4:13.89 | (1:25.44) | 5:39.47 | (1:25.58) |
| 7:05.37 | (1:25.90) | 8:30.07 | (1:24.70) |
| 9:53.66 | (1:23.59) | 11:16.36 | (1:22.70) |
| 12:40.17 | (1:23.81) | 14:03.51 | (1:23.34) |
| 15:27.23 | (1:23.72) | 16:51.18 | (1:23.95) |
| 18:14.76 | (1:23.58) | 19:35.68 | (1:20.92) |
| 20:53.31 | (1:17.63) |