In 1921, Jenne tied for the individual pole vault championship at the NCAA Men's Outdoor Track and Field Championship. He was Washington State's first Olympian and is a member of the Washington State University Sports Hall of Fame.[3]
Coaching career
Following the end of his athletic career, Jenne returned to Portland to coach football, basketball, baseball, and track at Washington High School.[2] In 1928, he coached the boys' basketball team to the Oregon state championship, defeating future University of Oregon football coach Prink Callison's Medford High School team.[4] Jenne's football teams amassed an overall 61–16–14 record with seven Portland city championships, one state championship, with only one losing season.[2]