3000 m: 8:38.60 Cynthia ("Cindy") Mae Bremser–Whitmore (born May 5, 1953) is a retired middle distance runner from the United States.

She finished fourth in the 3,000 metres at the 1984 Summer Olympics.

She won the silver medal in the 1,500 metres at the 1983 Pan American Games.

Competing for the Wisconsin Badgers track and field team, Bremser finished 3rd in the mile run at the 1975 AIAW Outdoor Track and Field Championships.

This biographical article about an American long-distance runner is a stub.