| 1:17.66 | 2:42.26 | (1:24.60) | |
| 4:07.45 | (1:25.19) | 5:32.50 | (1:25.05) |
| 6:56.36 | (1:23.86) | 8:19.14 | (1:22.78) |
| 9:42.23 | (1:23.09) | 11:04.66 | (1:22.43) |
| 12:27.30 | (1:22.64) | 13:50.55 | (1:23.25) |
| 15:13.22 | (1:22.67) | 16:35.10 | (1:21.88) |
| 17:56.94 | (1:21.84) | 19:18.41 | (1:21.47) |
| 20:37.62 | (1:19.21) |