| 1:14.08 | 2:33.58 | (1:19.50) | |
| 3:53.08 | (1:19.50) | 5:14.00 | (1:20.92) |
| 6:34.84 | (1:20.84) | 7:57.27 | (1:22.43) |
| 9:18.66 | (1:21.39) | 10:40.92 | (1:22.26) |
| 12:02.72 | (1:21.80) | 13:25.39 | (1:22.67) |
| 14:48.14 | (1:22.75) | 16:10.78 | (1:22.64) |
| 17:34.23 | (1:23.45) | 18:57.37 | (1:23.14) |
| 20:17.93 | (1:20.56) |