| 1:19.38 | 2:41.77 | (1:22.39) | |
| 4:04.22 | (1:22.45) | 5:26.95 | (1:22.73) |
| 6:50.59 | (1:23.64) | 8:11.65 | (1:21.06) |
| 9:30.71 | (1:19.06) | 10:49.80 | (1:19.09) |
| 12:08.01 | (1:18.21) | 13:26.55 | (1:18.54) |
| 14:43.48 | (1:16.93) | 16:02.43 | (1:18.95) |
| 17:21.45 | (1:19.02) | 18:39.51 | (1:18.06) |
| 19:53.67 | (1:14.16) |