| 1:13.17 | 2:34.62 | (1:21.45) | |
| 3:56.49 | (1:21.87) | 5:18.98 | (1:22.49) |
| 6:40.62 | (1:21.64) | 8:02.68 | (1:22.06) |
| 9:24.31 | (1:21.63) | 10:45.13 | (1:20.82) |
| 12:05.86 | (1:20.73) | 13:27.11 | (1:21.25) |
| 14:48.48 | (1:21.37) | 16:11.93 | (1:23.45) |
| 17:34.98 | (1:23.05) | 18:56.99 | (1:22.01) |
| 20:14.34 | (1:17.35) |