| 1:17.33 | 2:41.20 | (1:23.87) | |
| 4:04.95 | (1:23.75) | 5:28.05 | (1:23.10) |
| 6:52.34 | (1:24.29) | 8:16.20 | (1:23.86) |
| 9:40.80 | (1:24.60) | 11:04.29 | (1:23.49) |
| 12:28.36 | (1:24.07) | 13:52.53 | (1:24.17) |
| 15:17.34 | (1:24.81) | 16:42.21 | (1:24.87) |
| 18:07.74 | (1:25.53) | 19:30.70 | (1:22.96) |
| 20:52.60 | (1:21.90) |