| 1:14.88 | 2:34.48 | (1:19.60) | |
| 3:53.18 | (1:18.70) | 5:13.01 | (1:19.83) |
| 6:32.88 | (1:19.87) | 7:51.93 | (1:19.05) |
| 9:10.49 | (1:18.56) | 10:29.77 | (1:19.28) |
| 11:49.56 | (1:19.79) | 13:10.28 | (1:20.72) |
| 14:31.67 | (1:21.39) | 15:53.34 | (1:21.67) |
| 17:15.55 | (1:22.21) | 18:38.78 | (1:23.23) |
| 19:59.04 | (1:20.26) |