| 1:14.93 | 2:35.36 | (1:20.43) | |
| 3:56.36 | (1:21.00) | 5:18.75 | (1:22.39) |
| 6:40.16 | (1:21.41) | 8:02.64 | (1:22.48) |
| 9:24.79 | (1:22.15) | 10:48.64 | (1:23.85) |
| 12:10.62 | (1:21.98) | 13:32.49 | (1:21.87) |
| 14:53.35 | (1:20.86) | 16:15.66 | (1:22.31) |
| 17:36.17 | (1:20.51) | 18:55.76 | (1:19.59) |
| 20:08.75 | (1:12.99) |