| 1:16.41 | 2:37.37 | (1:20.96) | |
| 3:58.16 | (1:20.79) | 5:18.59 | (1:20.43) |
| 6:39.78 | (1:21.19) | 8:00.96 | (1:21.18) |
| 9:22.44 | (1:21.48) | 10:43.78 | (1:21.34) |
| 12:05.07 | (1:21.29) | 13:26.51 | (1:21.44) |
| 14:47.60 | (1:21.09) | 16:08.53 | (1:20.93) |
| 17:29.55 | (1:21.02) | 18:50.30 | (1:20.75) |
| 20:08.08 | (1:17.78) |