| 1:11.93 | 2:29.15 | (1:17.22) | |
| 3:47.76 | (1:18.61) | 5:07.06 | (1:19.30) |
| 6:27.07 | (1:20.01) | 7:47.15 | (1:20.08) |
| 9:07.74 | (1:20.59) | 10:29.49 | (1:21.75) |
| 11:51.83 | (1:22.34) | 13:14.28 | (1:22.45) |
| 14:37.20 | (1:22.92) | 15:59.44 | (1:22.24) |
| 17:22.61 | (1:23.17) | 18:44.41 | (1:21.80) |
| 20:06.12 | (1:21.71) |