| 1:12.47 | 2:28.39 | (1:15.92) | |
| 3:44.93 | (1:16.54) | 5:00.71 | (1:15.78) |
| 6:16.74 | (1:16.03) | 7:32.20 | (1:15.46) |
| 8:48.12 | (1:15.92) | 10:02.64 | (1:14.52) |
| 11:17.96 | (1:15.32) | 12:33.41 | (1:15.45) |
| 13:49.70 | (1:16.29) | 15:05.96 | (1:16.26) |
| 16:22.71 | (1:16.75) | 17:39.77 | (1:17.06) |
| 18:53.00 | (1:13.23) |