| 1:16.93 | 2:38.04 | (1:21.11) | |
| 3:58.89 | (1:20.85) | 5:20.45 | (1:21.56) |
| 6:41.54 | (1:21.09) | 8:02.40 | (1:20.86) |
| 9:23.79 | (1:21.39) | 10:44.95 | (1:21.16) |
| 12:06.77 | (1:21.82) | 13:28.71 | (1:21.94) |
| 14:49.85 | (1:21.14) | 16:11.71 | (1:21.86) |
| 17:33.65 | (1:21.94) | 18:55.82 | (1:22.17) |
| 20:16.90 | (1:21.08) |