| 1:15.88 | 2:37.60 | (1:21.72) | |
| 4:00.90 | (1:23.30) | 5:23.29 | (1:22.39) |
| 6:45.96 | (1:22.67) | 8:07.78 | (1:21.82) |
| 9:28.46 | (1:20.68) | 10:49.21 | (1:20.75) |
| 12:10.67 | (1:21.46) | 13:30.23 | (1:19.56) |
| 14:49.81 | (1:19.58) | 16:10.54 | (1:20.73) |
| 17:31.14 | (1:20.60) | 18:51.85 | (1:20.71) |
| 20:11.05 | (1:19.20) |