| 1:18.85 | 2:41.98 | (1:23.13) | |
| 4:04.24 | (1:22.26) | 5:27.27 | (1:23.03) |
| 6:48.46 | (1:21.19) | 8:10.48 | (1:22.02) |
| 9:32.20 | (1:21.72) | 10:55.05 | (1:22.85) |
| 12:17.13 | (1:22.08) | 13:40.24 | (1:23.11) |
| 15:01.76 | (1:21.52) | 16:19.37 | (1:17.61) |
| 17:38.89 | (1:19.52) | 18:59.24 | (1:20.35) |
| 20:12.26 | (1:13.02) |