| 1:15.80 | 2:36.99 | (1:21.19) | |
| 3:59.61 | (1:22.62) | 5:23.57 | (1:23.96) |
| 6:47.77 | (1:24.20) | 8:11.61 | (1:23.84) |
| 9:35.79 | (1:24.18) | 11:00.24 | (1:24.45) |
| 12:23.32 | (1:23.08) | 13:48.05 | (1:24.73) |
| 15:13.23 | (1:25.18) | 16:38.45 | (1:25.22) |
| 18:04.07 | (1:25.62) | 19:28.21 | (1:24.14) |
| 20:51.05 | (1:22.84) |