| 1:14.88 | 2:35.75 | (1:20.87) | |
| 3:57.57 | (1:21.82) | 5:18.14 | (1:20.57) |
| 6:40.88 | (1:22.74) | 8:04.68 | (1:23.80) |
| 9:28.06 | (1:23.38) | 10:50.46 | (1:22.40) |
| 12:16.65 | (1:26.19) | 13:42.40 | (1:25.75) |
| 15:07.96 | (1:25.56) | 16:32.77 | (1:24.81) |
| 17:56.82 | (1:24.05) | 19:19.57 | (1:22.75) |
| 20:36.58 | (1:17.01) |