Shayna Powless (born January 8, 1994) is an American professional racing cyclist.
[6] She grew up in Sacramento, California[1] and played a variety of sports whilst growing up, but initially gravitated towards mountain bike racing during her high school years.
[2] In 2013 Powless was crowned Under-23 US national mountain bike champion in her first season in that age category.
[7] She took up road bicycle racing when she joined the cycling team at the University of California, Los Angeles.
[8] She is the daughter of Olympic marathon runner Jen Allred[9] and the sister of fellow racing cyclist Neilson Powless.