| 1:17.83 | 2:38.98 | (1:21.15) | |
| 4:00.88 | (1:21.90) | 5:22.75 | (1:21.87) |
| 6:44.62 | (1:21.87) | 8:07.07 | (1:22.45) |
| 9:29.56 | (1:22.49) | 10:52.12 | (1:22.56) |
| 12:15.04 | (1:22.92) | 13:38.27 | (1:23.23) |
| 15:02.18 | (1:23.91) | 16:25.79 | (1:23.61) |
| 17:50.08 | (1:24.29) | 19:13.68 | (1:23.60) |
| 20:35.75 | (1:22.07) |