| 1:19.77 | 2:44.12 | (1:24.35) | |
| 4:07.41 | (1:23.29) | 5:29.98 | (1:22.57) |
| 6:51.79 | (1:21.81) | 8:13.80 | (1:22.01) |
| 9:36.29 | (1:22.49) | 10:59.46 | (1:23.17) |
| 12:21.06 | (1:21.60) | 13:42.97 | (1:21.91) |
| 15:05.30 | (1:22.33) | 16:25.28 | (1:19.98) |
| 17:45.94 | (1:20.66) | 19:06.14 | (1:20.20) |
| 20:25.38 | (1:19.24) |