| 1:13.14 | 2:30.76 | (1:17.62) | |
| 3:50.54 | (1:19.78) | 5:09.39 | (1:18.85) |
| 6:29.55 | (1:20.16) | 7:51.34 | (1:21.79) |
| 9:13.57 | (1:22.23) | 10:35.15 | (1:21.58) |
| 11:58.78 | (1:23.63) | 13:20.08 | (1:21.30) |
| 14:40.87 | (1:20.79) | 16:05.75 | (1:24.88) |
| 17:30.30 | (1:24.55) | 18:52.23 | (1:21.93) |
| 20:10.29 | (1:18.06) |