| 1:14.49 | 2:34.66 | (1:20.17) | |
| 3:55.71 | (1:21.05) | 5:17.30 | (1:21.59) |
| 6:39.20 | (1:21.90) | 8:00.90 | (1:21.70) |
| 9:22.84 | (1:21.94) | 10:44.39 | (1:21.55) |
| 12:06.12 | (1:21.73) | 13:28.34 | (1:22.22) |
| 14:50.46 | (1:22.12) | 16:13.28 | (1:22.82) |
| 17:36.30 | (1:23.02) | 19:00.11 | (1:23.81) |
| 20:22.01 | (1:21.90) |