| 1:18.13 | 2:38.88 | (1:20.75) | |
| 3:59.50 | (1:20.62) | 5:20.87 | (1:21.37) |
| 6:42.12 | (1:21.25) | 8:02.50 | (1:20.38) |
| 9:22.01 | (1:19.51) | 10:40.64 | (1:18.63) |
| 12:02.95 | (1:22.31) | 13:24.83 | (1:21.88) |
| 14:47.55 | (1:22.72) | 16:09.51 | (1:21.96) |
| 17:31.23 | (1:21.72) | 18:53.03 | (1:21.80) |
| 20:13.02 | (1:19.99) |