Blankemeyer did not qualify for the 300 hurdle finals , running a 41.71 to finish eighth in his heat .
Blankemeyer won the first heat of the 110 semifinals Friday morning .
Blankemeyer did not qualify for the 300 hurdle finals , running a 41.71 to finish eighth in Blankemeyer 's heat .
Blankemeyer won the first heat of the 110 semifinals Friday morning .