Herron Half Marathon - Kalispell, Montana - Running

The Herron Half Marathon is a Running race in Kalispell, Montana consisting of a Half Marathon and 10K and 5K Trail Run and Marathon.

Join us for a scenic and challenging trail run just outside of Kalispell, MT, showcasing the improvements made to Herron Park over the past several years. Race is entirely on trails and old dirt roads with no vehicular traffic. The half marathon involves over 2000 ft vertical gain and the 10K over 800 ft. The 5K race includes 450 ft of climbing as well.