Skip to content

Gaithersburg, MD

MCRRC Seneca Creek Greenway Trail Marathon & 50K

  • Date
  • First start7:30 AM EST
  • LocationSeneca Creek State Park (Nuthatch Pavilion), Gaithersburg, MD 20878
  • DistancesMarathon · Ultra
  • SurfaceTrail
  • SwagT-Shirt

Bib Scout Report

  • Trail
Events, current fees, and scheduled price increases
EventDistanceStartCurrent feeNext increase
Marathon RegistrationMarathon7:30 AM EST$70$75 on
50K RegistrationUltra7:30 AM EST$70$75 on

Scouted from the official RunSignup listing. Fees shown exclude processing fees.Merit badges are detected from the organizer’s description. Dates, courses, and prices can change — confirm on the registration page.

See something wrong on this page?

Correct this listing

MCRRC Seneca Creek Greenway Trail Marathon & 50K · Gaithersburg, MD

We only use your email to follow up on this correction. See our Privacy Policy.

About MCRRC Seneca Creek Greenway Trail Marathon & 50K

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 marathon or keep going to complete the 50K). All participants will receive a custom race bib, short-sleeved tech shirt, and a finisher's medal!

More in Gaithersburg: all Gaithersburg races

More races near Gaithersburg

From$70
Register Now →

Bib Scouts earns a referral commission when you register through our links, at zero extra cost to you.