| 1:16.70 | 2:37.34 | (1:20.64) | |
| 3:58.30 | (1:20.96) | 5:19.92 | (1:21.62) |
| 6:41.08 | (1:21.16) | 8:02.06 | (1:20.98) |
| 9:22.86 | (1:20.80) | 10:44.08 | (1:21.22) |
| 12:04.62 | (1:20.54) | 13:24.86 | (1:20.24) |
| 14:44.88 | (1:20.02) | 16:02.93 | (1:18.05) |
| 17:20.80 | (1:17.87) | 18:38.21 | (1:17.41) |
| 19:54.57 | (1:16.36) |