| 1:14.57 | 2:31.94 | (1:17.37) | |
| 3:49.52 | (1:17.58) | 5:07.10 | (1:17.58) |
| 6:24.35 | (1:17.25) | 7:41.80 | (1:17.45) |
| 8:58.92 | (1:17.12) | 10:16.39 | (1:17.47) |
| 11:34.87 | (1:18.48) | 12:53.18 | (1:18.31) |
| 14:12.14 | (1:18.96) | 15:33.43 | (1:21.29) |
| 16:54.05 | (1:20.62) | 18:15.21 | (1:21.16) |
| 19:35.93 | (1:20.72) |