| 1:16.68 | 2:38.54 | (1:21.86) | |
| 4:01.02 | (1:22.48) | 5:23.54 | (1:22.52) |
| 6:46.46 | (1:22.92) | 8:09.08 | (1:22.62) |
| 9:30.44 | (1:21.36) | 10:52.66 | (1:22.22) |
| 12:14.81 | (1:22.15) | 13:36.23 | (1:21.42) |
| 14:58.30 | (1:22.07) | 16:20.17 | (1:21.87) |
| 17:41.80 | (1:21.63) | 19:02.75 | (1:20.95) |
| 20:21.74 | (1:18.99) |