| 1:11.78 | 2:27.55 | (1:15.77) | |
| 3:44.66 | (1:17.11) | 5:03.59 | (1:18.93) |
| 6:22.18 | (1:18.59) | 7:41.16 | (1:18.98) |
| 8:59.93 | (1:18.77) | 10:19.03 | (1:19.10) |
| 11:37.71 | (1:18.68) | 12:55.91 | (1:18.20) |
| 14:14.32 | (1:18.41) | 15:33.12 | (1:18.80) |
| 16:51.89 | (1:18.77) | 18:09.83 | (1:17.94) |
| 19:25.27 | (1:15.44) |