| 1:17.70 | 2:39.19 | (1:21.49) | |
| 4:01.01 | (1:21.82) | 5:23.65 | (1:22.64) |
| 6:45.70 | (1:22.05) | 8:07.16 | (1:21.46) |
| 9:29.56 | (1:22.40) | 10:54.38 | (1:24.82) |
| 12:17.86 | (1:23.48) | 13:41.58 | (1:23.72) |
| 15:05.02 | (1:23.44) | 16:31.33 | (1:26.31) |
| 17:56.48 | (1:25.15) | 19:21.44 | (1:24.96) |
| 20:44.16 | (1:22.72) |