| 1:16.74 | 2:37.69 | (1:20.95) | |
| 3:58.98 | (1:21.29) | 5:20.82 | (1:21.84) |
| 6:42.79 | (1:21.97) | 8:04.58 | (1:21.79) |
| 9:26.30 | (1:21.72) | 10:48.30 | (1:22.00) |
| 12:09.82 | (1:21.52) | 13:31.76 | (1:21.94) |
| 14:52.29 | (1:20.53) | 16:13.87 | (1:21.58) |
| 17:34.62 | (1:20.75) | 18:55.26 | (1:20.64) |
| 20:11.99 | (1:16.73) |