| 1:13.96 | 2:33.02 | (1:19.06) | |
| 3:52.76 | (1:19.74) | 5:12.45 | (1:19.69) |
| 6:32.67 | (1:20.22) | 7:53.01 | (1:20.34) |
| 9:13.64 | (1:20.63) | 10:34.01 | (1:20.37) |
| 11:55.44 | (1:21.43) | 13:15.77 | (1:20.33) |
| 14:36.68 | (1:20.91) | 15:57.68 | (1:21.00) |
| 17:19.20 | (1:21.52) | 18:41.21 | (1:22.01) |
| 20:00.91 | (1:19.70) |