| 1:13.24 | 2:31.75 | (1:18.51) | |
| 3:50.67 | (1:18.92) | 5:10.15 | (1:19.48) |
| 6:30.95 | (1:20.80) | 7:52.12 | (1:21.17) |
| 9:13.65 | (1:21.53) | 10:34.20 | (1:20.55) |
| 11:54.63 | (1:20.43) | 13:16.19 | (1:21.56) |
| 14:38.15 | (1:21.96) | 16:01.62 | (1:23.47) |
| 17:25.31 | (1:23.69) | 18:47.78 | (1:22.47) |
| 20:05.07 | (1:17.29) |