| 1:17.57 | 2:40.05 | (1:22.48) | |
| 4:02.61 | (1:22.56) | 5:25.64 | (1:23.03) |
| 6:48.06 | (1:22.42) | 8:10.92 | (1:22.86) |
| 9:33.87 | (1:22.95) | 10:56.92 | (1:23.05) |
| 12:20.25 | (1:23.33) | 13:43.68 | (1:23.43) |
| 15:06.86 | (1:23.18) | 16:29.96 | (1:23.10) |
| 17:52.90 | (1:22.94) | 19:15.86 | (1:22.96) |
| 20:36.52 | (1:20.66) |