Don Lennox (born 1967) is a Guinness World Record holding Scottish ocean rower. Born in Lanark, Scotland, Lennox worked as an architectural model-maker before returning to school at the age of 30 to qualify in Sports Therapy at the City of Glasgow College. Since then, he has worked in the fitness industry as a personal trainer, professional sports team therapist/trainer, and gym owner/manager. Lennox is an ultra runner and ocean rower.