| 1:13.71 | 2:33.18 | (1:19.47) | |
| 3:53.20 | (1:20.02) | 5:13.75 | (1:20.55) |
| 6:34.22 | (1:20.47) | 7:55.03 | (1:20.81) |
| 9:16.49 | (1:21.46) | 10:38.02 | (1:21.53) |
| 11:57.35 | (1:19.33) | 13:17.53 | (1:20.18) |
| 14:38.08 | (1:20.55) | 15:58.01 | (1:19.93) |
| 17:18.65 | (1:20.64) | 18:39.97 | (1:21.32) |
| 19:58.72 | (1:18.75) |