| 1:20.86 | 2:46.14 | (1:25.28) | |
| 4:11.67 | (1:25.53) | 5:36.10 | (1:24.43) |
| 7:00.04 | (1:23.94) | 8:24.73 | (1:24.69) |
| 9:50.44 | (1:25.71) | 11:15.09 | (1:24.65) |
| 12:39.79 | (1:24.70) | 14:03.52 | (1:23.73) |
| 15:26.41 | (1:22.89) | 16:49.80 | (1:23.39) |
| 17:58.92 | (1:09.12) | 19:37.11 | (1:38.19) |
| 20:56.50 | (1:19.39) |