Team GB's Lawrence Clarke will have to wait to learn if he has a place in the final of the men's 110m hurdles at the London Olympics.
The 22-year-old finished third during his semi-final this evening in a time of 13.31s, which is a new personal best for the sprinter.
However, only the top two from each semi qualify, meaning that Clarke must wait to see the results from the remaining two races to see if he has done enough to go through as a fastest loser.
World champion Jason Richardson won the race in a time of 13.13s, while Orlando Ortega took third spot.