Kimble was born on October 27, 1995, in Milwaukee, Wisconsin, to Marvin Kimble and Carolyn Crenshaw. He trained at Swiss Turners Gymnastics Academy. He attended Alexander Hamilton High School and graduated in 2014.
Gymnastics career
Kimble competed at the 2015 Winter Cup where he won gold on rings, silver on pommel horse and bronze on parallel bars.[2] He competed at the 2016 Winter Cup where he won bronze on horizontal bar.[3] He again competed at the 2018 Winter Cup where he won gold on vault and silver in the all-around.[4]
Kimble is also known for his High Bar, Parallel Bars and Rings. He has won multiple titles in those events and the All Around. In 2018 he won the silver on High Bar at Doha World Cup. He also got 7th on Parallel Bars and 8th on the Rings. In 2017 Marvin won the silver at Cottbus World Cup. Marvin attended the 2017 World Championship in Montreal Canada.