| 1:17.68 | 2:40.01 | (1:22.33) | |
| 4:03.23 | (1:23.22) | 5:26.55 | (1:23.32) |
| 6:48.45 | (1:21.90) | 8:10.02 | (1:21.57) |
| 9:31.48 | (1:21.46) | 10:52.59 | (1:21.11) |
| 12:13.81 | (1:21.22) | 13:35.81 | (1:22.00) |
| 14:56.91 | (1:21.10) | 16:18.61 | (1:21.70) |
| 17:39.48 | (1:20.87) | 19:01.38 | (1:21.90) |
| 20:20.02 | (1:18.64) |