| 1:16.90 | 2:38.71 | (1:21.81) | |
| 4:00.42 | (1:21.71) | 5:21.66 | (1:21.24) |
| 6:42.13 | (1:20.47) | 8:02.14 | (1:20.01) |
| 9:22.00 | (1:19.86) | 10:41.03 | (1:19.03) |
| 12:01.05 | (1:20.02) | 13:20.72 | (1:19.67) |
| 14:39.75 | (1:19.03) | 15:58.53 | (1:18.78) |
| 17:16.78 | (1:18.25) | 18:34.01 | (1:17.23) |
| 19:49.45 | (1:15.44) |