| 1:15.08 | 2:36.87 | (1:21.79) | |
| 3:59.33 | (1:22.46) | 5:21.80 | (1:22.47) |
| 6:44.45 | (1:22.65) | 8:06.58 | (1:22.13) |
| 9:29.08 | (1:22.50) | 10:51.94 | (1:22.86) |
| 12:15.04 | (1:23.10) | 13:38.06 | (1:23.02) |
| 15:00.10 | (1:22.04) | 16:22.15 | (1:22.05) |
| 17:44.60 | (1:22.45) | 19:06.48 | (1:21.88) |
| 20:26.85 | (1:20.37) |