| 1:20.70 | 2:43.85 | (1:23.15) | |
| 4:06.35 | (1:22.50) | 5:28.22 | (1:21.87) |
| 6:50.27 | (1:22.05) | 8:12.51 | (1:22.24) |
| 9:35.40 | (1:22.89) | 10:57.87 | (1:22.47) |
| 12:21.06 | (1:23.19) | 13:45.05 | (1:23.99) |
| 15:08.61 | (1:23.56) | 16:31.86 | (1:23.25) |
| 17:55.58 | (1:23.72) | 19:18.61 | (1:23.03) |
| 20:35.93 | (1:17.32) |