| 1:18.17 | 2:39.82 | (1:21.65) | |
| 3:59.94 | (1:20.12) | 5:20.06 | (1:20.12) |
| 6:40.08 | (1:20.02) | 7:59.15 | (1:19.07) |
| 9:18.69 | (1:19.54) | 10:38.15 | (1:19.46) |
| 11:58.20 | (1:20.05) | 13:18.87 | (1:20.67) |
| 14:40.57 | (1:21.70) | 16:02.63 | (1:22.06) |
| 17:24.76 | (1:22.13) | 18:48.78 | (1:24.02) |
| 20:10.97 | (1:22.19) |