| 1:14.43 | 2:35.85 | (1:21.42) | |
| 3:56.43 | (1:20.58) | 5:17.66 | (1:21.23) |
| 6:39.33 | (1:21.67) | 8:00.96 | (1:21.63) |
| 9:22.53 | (1:21.57) | 10:44.45 | (1:21.92) |
| 12:06.58 | (1:22.13) | 13:28.72 | (1:22.14) |
| 14:49.65 | (1:20.93) | 16:10.55 | (1:20.90) |
| 17:31.96 | (1:21.41) | 18:52.97 | (1:21.01) |
| 20:11.40 | (1:18.43) |