| 1:15.33 | 2:36.69 | (1:21.36) | |
| 3:58.59 | (1:21.90) | 5:21.62 | (1:23.03) |
| 6:44.65 | (1:23.03) | 8:07.36 | (1:22.71) |
| 9:29.85 | (1:22.49) | 10:52.31 | (1:22.46) |
| 12:14.23 | (1:21.92) | 13:36.97 | (1:22.74) |
| 14:57.91 | (1:20.94) | 16:20.83 | (1:22.92) |
| 17:42.55 | (1:21.72) | 19:00.89 | (1:18.34) |
| 20:16.99 | (1:16.10) |