| 1:17.59 | 2:42.91 | (1:25.32) | |
| 4:00.72 | (1:17.81) | 5:23.56 | (1:22.84) |
| 6:46.35 | (1:22.79) | 8:09.13 | (1:22.78) |
| 9:32.03 | (1:22.90) | 10:53.95 | (1:21.92) |
| 12:16.87 | (1:22.92) | 13:40.68 | (1:23.81) |
| 15:02.68 | (1:22.00) | 16:23.77 | (1:21.09) |
| 17:46.78 | (1:23.01) | 19:10.38 | (1:23.60) |
| 20:26.64 | (1:16.26) |