Zach Hammer

Zachary Hammer (born May 29, 2006) is an American competition speed climber. He represented the United States at the 2024 Summer Olympics.

Zach Hammer

Personal information
Full name	Zachary Hammer
Born	(2006-05-29) May 29, 2006 (age 19)
Home town	Ann Arbor, Michigan, U.S.
Years active	2022–present
Climbing career
Type of climber	Competition speed climbing
Medal record Men's competition climbing Representing the  United States World Championships 2025 Seoul Speed World Games 2025 Chengdu Speed relay

Career

Hammer represented the United States at the 2024 Summer Olympics in the men's speed event.^[1] In August 2025, he competed at the 2025 World Games and won a bronze medal in the speed relay along with Sam Watson.^[2] The next month he competed at the 2025 IFSC Climbing World Championships and won a bronze medal in the men's speed event.^[3]