Gretchen Walsh sets world record in 100m butterfly at U.S. Olympic swim trials
Gretchen Walsh set a world record in the women's 100-metre butterfly Saturday night, posting a time of 55.18 seconds in a semifinal heat at the U.S. Olympic swimming trials in Indianapolis.
Gretchen Walsh set a world record in the women's 100-metre butterfly Saturday night, posting a time of 55.18 seconds in a semifinal heat at the U.S. Olympic swimming trials in Indianapolis.
