| 1:13.84 | 2:33.89 | (1:20.05) | |
| 3:55.18 | (1:21.29) | 5:17.79 | (1:22.61) |
| 6:39.65 | (1:21.86) | 8:01.05 | (1:21.40) |
| 9:22.18 | (1:21.13) | 10:43.79 | (1:21.61) |
| 12:04.59 | (1:20.80) | 13:26.17 | (1:21.58) |
| 14:47.18 | (1:21.01) | 16:07.10 | (1:19.92) |
| 17:27.04 | (1:19.94) | 18:46.75 | (1:19.71) |
| 20:03.65 | (1:16.90) |