| 1:17.62 | 2:40.39 | (1:22.77) | |
| 4:05.10 | (1:24.71) | 5:28.50 | (1:23.40) |
| 6:52.06 | (1:23.56) | 8:15.00 | (1:22.94) |
| 9:38.57 | (1:23.57) | 11:02.87 | (1:24.30) |
| 12:27.20 | (1:24.33) | 13:50.73 | (1:23.53) |
| 15:13.54 | (1:22.81) | 16:36.12 | (1:22.58) |
| 17:59.24 | (1:23.12) | 19:22.34 | (1:23.10) |
| 20:43.49 | (1:21.15) |