| 1:15.52 | 2:36.81 | (1:21.29) | |
| 3:59.43 | (1:22.62) | 5:21.87 | (1:22.44) |
| 6:45.27 | (1:23.40) | 8:07.86 | (1:22.59) |
| 9:30.36 | (1:22.50) | 10:52.82 | (1:22.46) |
| 12:16.16 | (1:23.34) | 13:39.80 | (1:23.64) |
| 15:04.30 | (1:24.50) | 16:28.30 | (1:24.00) |
| 17:52.34 | (1:24.04) | 19:16.42 | (1:24.08) |
| 20:38.14 | (1:21.72) |