| 1:13.62 | 2:33.68 | (1:20.06) | |
| 3:53.84 | (1:20.16) | 5:14.33 | (1:20.49) |
| 6:34.80 | (1:20.47) | 7:56.65 | (1:21.85) |
| 9:18.50 | (1:21.85) | 10:39.73 | (1:21.23) |
| 12:01.31 | (1:21.58) | 13:22.57 | (1:21.26) |
| 14:45.49 | (1:22.92) | 16:06.65 | (1:21.16) |
| 17:27.31 | (1:20.66) | 18:49.34 | (1:22.03) |
| 20:06.76 | (1:17.42) |