| 1:12.85 | 2:31.47 | (1:18.62) | |
| 3:52.12 | (1:20.65) | 5:13.28 | (1:21.16) |
| 6:33.96 | (1:20.68) | 7:54.70 | (1:20.74) |
| 9:16.13 | (1:21.43) | 10:37.67 | (1:21.54) |
| 11:59.18 | (1:21.51) | 13:21.51 | (1:22.33) |
| 14:43.64 | (1:22.13) | 16:05.66 | (1:22.02) |
| 17:27.53 | (1:21.87) | 18:50.10 | (1:22.57) |
| 20:09.46 | (1:19.36) |