When: 3rd Saturday in May
The bulk of this typically sold-out marathon is run in Ogden Valley which is actually east of Ogden City. The race starts in Huntsville, Utah and heads west towards Pineview Reservoir. The route goes around the reservoir on the North side before heading down Ogden Canyon to Grant Avenue and Historic 25th Street.
The Ogden Marathon made its debut in 2000. The race is now organized by the GOAL Foundation (getoutandlive.org)
Links:
Official Site: http://ogdenmarathon.com/
Maps: