| 1:15.98 | 2:35.50 | (1:19.52) | |
| 3:55.32 | (1:19.82) | 5:16.79 | (1:21.47) |
| 6:38.11 | (1:21.32) | 7:59.02 | (1:20.91) |
| 9:20.05 | (1:21.03) | 10:40.93 | (1:20.88) |
| 12:01.90 | (1:20.97) | 13:23.40 | (1:21.50) |
| 14:44.31 | (1:20.91) | 16:04.83 | (1:20.52) |
| 17:24.81 | (1:19.98) | 18:43.89 | (1:19.08) |
| 20:02.32 | (1:18.43) |