| 1:11.78 | 2:27.64 | (1:15.86) | |
| 3:43.65 | (1:16.01) | 5:00.14 | (1:16.49) |
| 6:16.66 | (1:16.52) | 7:33.11 | (1:16.45) |
| 8:48.46 | (1:15.35) | 10:04.23 | (1:15.77) |
| 11:19.13 | (1:14.90) | 12:34.51 | (1:15.38) |
| 13:49.96 | (1:15.45) | 15:05.61 | (1:15.65) |
| 16:21.46 | (1:15.85) | 17:36.78 | (1:15.32) |
| 18:50.21 | (1:13.43) |