| 1:16.78 | 2:35.04 | (1:18.26) | |
| 3:53.21 | (1:18.17) | 5:10.22 | (1:17.01) |
| 6:41.20 | (1:30.98) | 8:09.11 | (1:27.91) |
| 9:37.97 | (1:28.86) | 11:04.41 | (1:26.44) |
| 12:28.25 | (1:23.84) | 13:50.88 | (1:22.63) |
| 15:14.02 | (1:23.14) | 16:35.83 | (1:21.81) |
| 17:58.48 | (1:22.65) | 19:20.74 | (1:22.26) |
| 20:39.38 | (1:18.64) |