| 1:10.86 | 2:26.32 | (1:15.46) | |
| 3:42.32 | (1:16.00) | 4:59.50 | (1:17.18) |
| 6:17.64 | (1:18.14) | 7:36.47 | (1:18.83) |
| 8:55.88 | (1:19.41) | 10:15.22 | (1:19.34) |
| 11:34.67 | (1:19.45) | 12:54.16 | (1:19.49) |
| 14:13.49 | (1:19.33) | 15:32.35 | (1:18.86) |
| 16:51.08 | (1:18.73) | 18:09.84 | (1:18.76) |
| 19:27.82 | (1:17.98) |