Mountains to Mainstreet Half Marathon

The Mountains to Mainstreet Half Marathon & 5K is an annual running event held in Upstate South Carolina, starting in Travelers Rest and finishing in downtown Greenville. Celebrating its 10th edition in 2026, the race features a fast half marathon (13.1 miles) and a 5K run along the scenic Swamp Rabbit Trail. The event culminates with an exciting finish on the TD Stage in downtown Greenville, offering a vibrant race festival atmosphere.

The half marathon has a 4-hour cutoff time, while the 5K cutoff is 1 hour 30 minutes. The race welcomes participants of all ages and provides a well-supported course through a beautiful region. Visit the organization's website for the most recent information.