Denver Colfax Marathon In Its 20th Year
From start times to course highlights, get the key details for the Get ready for a virtual flyover of the 42.2 km (26.2 mi) course of the " Steven Goldy of Centennial won the men's title in the Alec Hornecker, who is from Golden and is a CU Boulder alum, posted the fastest time at the 2026 Goldy, from Centennial, said this was the first
