| 1:10.39 | 2:24.98 | (1:14.59) | |
| 3:39.76 | (1:14.78) | 4:55.35 | (1:15.59) |
| 6:10.70 | (1:15.35) | 7:26.70 | (1:16.00) |
| 8:42.56 | (1:15.86) | 9:56.61 | (1:14.05) |
| 11:16.00 | (1:19.39) | 12:34.34 | (1:18.34) |
| 13:53.37 | (1:19.03) | 15:12.54 | (1:19.17) |
| 16:32.04 | (1:19.50) | 17:51.51 | (1:19.47) |
| 19:07.64 | (1:16.13) |