| 1:13.67 | 2:36.40 | (1:22.73) | |
| 3:59.20 | (1:22.80) | 5:21.89 | (1:22.69) |
| 6:45.44 | (1:23.55) | 8:09.29 | (1:23.85) |
| 9:33.49 | (1:24.20) | 10:56.64 | (1:23.15) |
| 12:20.13 | (1:23.49) | 13:42.70 | (1:22.57) |
| 15:04.57 | (1:21.87) | 16:29.58 | (1:25.01) |
| 17:54.26 | (1:24.68) | 19:18.58 | (1:24.32) |
| 20:37.74 | (1:19.16) |