| 1:14.17 | 2:33.55 | (1:19.38) | |
| 3:54.60 | (1:21.05) | 5:16.54 | (1:21.94) |
| 6:39.01 | (1:22.47) | 7:59.86 | (1:20.85) |
| 9:22.04 | (1:22.18) | 10:43.90 | (1:21.86) |
| 12:05.43 | (1:21.53) | 13:27.16 | (1:21.73) |
| 14:48.65 | (1:21.49) | 16:09.46 | (1:20.81) |
| 17:29.94 | (1:20.48) | 18:48.94 | (1:19.00) |
| 20:04.71 | (1:15.77) |