| 1:10.89 | 2:29.45 | (1:18.56) | |
| 3:49.05 | (1:19.60) | 5:09.76 | (1:20.71) |
| 6:31.68 | (1:21.92) | 7:53.77 | (1:22.09) |
| 9:16.31 | (1:22.54) | 10:38.48 | (1:22.17) |
| 12:00.70 | (1:22.22) | 13:23.59 | (1:22.89) |
| 14:45.49 | (1:21.90) | 16:07.48 | (1:21.99) |
| 17:28.08 | (1:20.60) | 18:48.40 | (1:20.32) |
| 20:05.40 | (1:17.00) |