| 1:16.66 | 2:35.23 | (1:18.57) | |
| 3:55.39 | (1:20.16) | 5:16.37 | (1:20.98) |
| 6:37.73 | (1:21.36) | 8:00.42 | (1:22.69) |
| 9:21.63 | (1:21.21) | 10:43.71 | (1:22.08) |
| 12:04.54 | (1:20.83) | 13:25.83 | (1:21.29) |
| 14:47.00 | (1:21.17) | 16:08.74 | (1:21.74) |
| 17:30.53 | (1:21.79) | 18:53.11 | (1:22.58) |
| 20:12.78 | (1:19.67) |