When Is The Marine Corps Marathon 2025. Last year and was the 7th largest in 2022. The marine corps marathon (mcm) is one of the largest marathons in the united states, often referred to as “the people’s marathon.”

The marine corps marathon (mcm) is one of the largest marathons in the united states, often referred to as “the people’s marathon.” Team tmf is running the marathon events of the 50th marine corps marathon (mcm) on sunday, october 26, 2025 in arlington, va.