| 1:17.44 | 2:38.35 | (1:20.91) | |
| 4:00.70 | (1:22.35) | 5:23.36 | (1:22.66) |
| 6:45.44 | (1:22.08) | 8:08.41 | (1:22.97) |
| 9:30.90 | (1:22.49) | 10:52.99 | (1:22.09) |
| 12:14.35 | (1:21.36) | 13:34.97 | (1:20.62) |
| 14:56.21 | (1:21.24) | 16:17.14 | (1:20.93) |
| 17:38.70 | (1:21.56) | 18:58.08 | (1:19.38) |
| 20:14.95 | (1:16.87) |