| 1:15.87 | 2:40.42 | (1:24.55) | |
| 4:06.30 | (1:25.88) | 5:32.25 | (1:25.95) |
| 6:58.42 | (1:26.17) | 8:23.68 | (1:25.26) |
| 9:48.30 | (1:24.62) | 11:12.45 | (1:24.15) |
| 12:37.46 | (1:25.01) | 14:01.10 | (1:23.64) |
| 15:24.57 | (1:23.47) | 16:49.11 | (1:24.54) |
| 18:12.16 | (1:23.05) | 19:35.95 | (1:23.79) |
| 20:58.04 | (1:22.09) |