| 1:20.39 | 2:44.31 | (1:23.92) | |
| 4:06.87 | (1:22.56) | 5:29.49 | (1:22.62) |
| 6:52.23 | (1:22.74) | 8:14.51 | (1:22.28) |
| 9:36.27 | (1:21.76) | 10:58.12 | (1:21.85) |
| 12:19.97 | (1:21.85) | 13:41.97 | (1:22.00) |
| 15:03.64 | (1:21.67) | 16:26.06 | (1:22.42) |
| 17:47.85 | (1:21.79) | 19:09.23 | (1:21.38) |
| 20:28.87 | (1:19.64) |