| 1:19.02 | 2:41.92 | (1:22.90) | |
| 4:04.80 | (1:22.88) | 5:28.78 | (1:23.98) |
| 6:52.40 | (1:23.62) | 8:16.14 | (1:23.74) |
| 9:39.54 | (1:23.40) | 11:03.22 | (1:23.68) |
| 12:25.95 | (1:22.73) | 13:48.77 | (1:22.82) |
| 15:10.90 | (1:22.13) | 16:33.18 | (1:22.28) |
| 17:54.10 | (1:20.92) | 19:15.00 | (1:20.90) |
| 20:34.06 | (1:19.06) |