| 1:11.91 | 2:28.81 | (1:16.90) | |
| 3:46.56 | (1:17.75) | 5:05.21 | (1:18.65) |
| 6:24.87 | (1:19.66) | 7:45.88 | (1:21.01) |
| 9:07.90 | (1:22.02) | 10:29.84 | (1:21.94) |
| 11:52.62 | (1:22.78) | 13:15.71 | (1:23.09) |
| 14:39.00 | (1:23.29) | 16:02.71 | (1:23.71) |
| 17:26.17 | (1:23.46) | 18:49.62 | (1:23.45) |
| 20:11.12 | (1:21.50) |