Margo Hayes (born February 1998) is an American professional rock climber from Boulder, Colorado. She is known for being the first woman to climb a route graded 9a+ (5.15a) (La Rambla, in Siura
Margo Hayes (born February 1998) is an American professional rock climber from Boulder, Colorado. She is known for being the first woman to climb a route graded 9a+ (5.15a) (La Rambla, in Siurana, Spain). In 2016, she won both the Bouldering and Lead Climbing events at the World Youth Championships in Guangzhou (China)
