| 1:16.73 | 2:38.63 | (1:21.90) | |
| 4:01.46 | (1:22.83) | 5:24.24 | (1:22.78) |
| 6:47.46 | (1:23.22) | 8:10.10 | (1:22.64) |
| 9:34.19 | (1:24.09) | 10:56.64 | (1:22.45) |
| 12:18.69 | (1:22.05) | 13:41.92 | (1:23.23) |
| 15:04.16 | (1:22.24) | 16:27.47 | (1:23.31) |
| 17:48.73 | (1:21.26) | 19:09.20 | (1:20.47) |
| 20:28.90 | (1:19.70) |