| 1:13.34 | 2:34.99 | (1:21.65) | |
| 3:58.10 | (1:23.11) | 5:20.91 | (1:22.81) |
| 6:44.18 | (1:23.27) | 8:07.45 | (1:23.27) |
| 9:32.94 | (1:25.49) | 10:58.64 | (1:25.70) |
| 12:26.82 | (1:28.18) | 13:52.70 | (1:25.88) |
| 15:10.86 | (1:18.16) | 16:28.33 | (1:17.47) |
| 17:47.08 | (1:18.75) | 19:06.10 | (1:19.02) |
| 20:24.96 | (1:18.86) |