RACE PROFILE

MCRRC SENECA CREEK GREENWAY TRAIL MARATHON & 50K

Gaithersburg, Maryland·Marathon

Next Race · Mar 2027

Welcome to the Seneca Creek Greenway Trail Marathon & 50K, where you will experience some of Montgomery County's finest single-track trails. This is a challenging, but beautiful run for all! The Seneca Creek Greenway Trail Marathon and 50K is a low-key, low-priced, and fun-filled event along the beautiful Seneca Creek Greenway Trail and parallel trails. Marathon and 50K participants will have the option to choose their final distance during the race (either stop at the finish line for the "m