| 1:17.74 | 2:41.01 | (1:23.27) | |
| 4:06.41 | (1:25.40) | 5:32.44 | (1:26.03) |
| 7:00.01 | (1:27.57) | 8:26.45 | (1:26.44) |
| 9:53.24 | (1:26.79) | 11:19.97 | (1:26.73) |
| 12:47.28 | (1:27.31) | 14:14.54 | (1:27.26) |
| 15:42.30 | (1:27.76) | 17:07.80 | (1:25.50) |
| 18:32.74 | (1:24.94) | 19:56.62 | (1:23.88) |
| 21:15.22 | (1:18.60) |