runaholic

== English == === Etymology === From run +‎ -aholic. === Noun === runaholic (plural runaholics) (informal) One who is addicted to running. 1987, Chris Pepper Shipman, I'll Meet You at the Finish!, Life Enhancement Publications (1987), page 65: One such woman complained, "My husband has become a 'runaholic'. He constantly talks about his running time, his equipment, people he has seen doing unusual things while he was running and on and on and on. […]