| 1:15.28 | 2:36.11 | (1:20.83) | |
| 3:57.42 | (1:21.31) | 5:19.12 | (1:21.70) |
| 6:41.21 | (1:22.09) | 8:03.06 | (1:21.85) |
| 9:24.41 | (1:21.35) | 10:43.42 | (1:19.01) |
| 12:04.40 | (1:20.98) | 13:24.36 | (1:19.96) |
| 14:44.18 | (1:19.82) | 16:03.81 | (1:19.63) |
| 17:24.21 | (1:20.40) | 18:44.36 | (1:20.15) |
| 20:03.76 | (1:19.40) |