| 1:13.81 | 2:31.58 | (1:17.77) | |
| 3:49.50 | (1:17.92) | 5:09.01 | (1:19.51) |
| 6:30.75 | (1:21.74) | 7:52.93 | (1:22.18) |
| 9:15.79 | (1:22.86) | 10:39.90 | (1:24.11) |
| 12:02.37 | (1:22.47) | 13:24.15 | (1:21.78) |
| 14:47.72 | (1:23.57) | 16:10.46 | (1:22.74) |
| 17:33.85 | (1:23.39) | 18:56.89 | (1:23.04) |
| 20:11.25 | (1:14.36) |