| 1:15.01 | 2:35.87 | (1:20.86) | |
| 3:57.47 | (1:21.60) | 5:18.97 | (1:21.50) |
| 6:40.81 | (1:21.84) | 8:04.78 | (1:23.97) |
| 9:31.47 | (1:26.69) | 10:55.53 | (1:24.06) |
| 12:19.70 | (1:24.17) | 13:46.14 | (1:26.44) |
| 15:09.78 | (1:23.64) | 16:31.81 | (1:22.03) |
| 17:55.11 | (1:23.30) | 19:16.10 | (1:20.99) |
| 20:33.41 | (1:17.31) |