|High School:||Casa Grande HS|
Duncan attended Hampshire College during his freshman year, where he ran cross country.
Duncan graduated in 2012 from Casa Grande HS. He was a three time varsity letterman for cross country earning Most Improved in 2009, and Athlete of the Year, Coach’s Choice, and Scholar Athlete in 2011.
Duncan is the son of Doug and Laura Bradley and has one sister, Chloe. He is majoring in animal behavior with a minor in business.