| 1:16.13 | 2:36.90 | (1:20.77) | |
| 3:58.27 | (1:21.37) | 5:20.03 | (1:21.76) |
| 6:41.91 | (1:21.88) | 8:02.95 | (1:21.04) |
| 9:23.95 | (1:21.00) | 10:44.91 | (1:20.96) |
| 12:07.06 | (1:22.15) | 13:29.38 | (1:22.32) |
| 14:52.30 | (1:22.92) | 16:16.15 | (1:23.85) |
| 17:40.47 | (1:24.32) | 19:02.86 | (1:22.39) |
| 20:24.02 | (1:21.16) |