| 1:20.62 | 2:45.18 | (1:24.56) | |
| 4:09.21 | (1:24.03) | 5:33.50 | (1:24.29) |
| 6:57.58 | (1:24.08) | 8:18.20 | (1:20.62) |
| 9:35.70 | (1:17.50) | 10:54.65 | (1:18.95) |
| 12:14.60 | (1:19.95) | 13:36.09 | (1:21.49) |
| 14:56.08 | (1:19.99) | 16:18.56 | (1:22.48) |
| 17:41.19 | (1:22.63) | 19:03.24 | (1:22.05) |
| 20:22.20 | (1:18.96) |