| 1:19.45 | 2:41.97 | (1:22.52) | |
| 4:03.55 | (1:21.58) | 5:25.76 | (1:22.21) |
| 6:48.49 | (1:22.73) | 8:09.34 | (1:20.85) |
| 9:30.38 | (1:21.04) | 10:52.26 | (1:21.88) |
| 12:14.08 | (1:21.82) | 13:35.89 | (1:21.81) |
| 14:56.47 | (1:20.58) | 16:16.86 | (1:20.39) |
| 17:36.21 | (1:19.35) | 18:56.40 | (1:20.19) |
| 20:14.07 | (1:17.67) |