| 1:14.71 | 2:34.54 | (1:19.83) | |
| 3:53.44 | (1:18.90) | 5:12.79 | (1:19.35) |
| 6:32.79 | (1:20.00) | 7:52.60 | (1:19.81) |
| 9:12.78 | (1:20.18) | 10:33.14 | (1:20.36) |
| 11:53.46 | (1:20.32) | 13:13.91 | (1:20.45) |
| 14:35.34 | (1:21.43) | 15:57.53 | (1:22.19) |
| 17:20.69 | (1:23.16) | 18:42.67 | (1:21.98) |
| 20:03.19 | (1:20.52) |