Marchathon 2026
Registration Open
When is Marchathon 2026?
Marchathon 2026 takes place on Sunday, March 1, 2026 in Columbia, MD.
Where is Marchathon 2026 held?
Marchathon 2026 is held in Columbia, MD at Howard County.
About Marchathon 2026
Start the new year with running at least 1 mile/ day. Add a little fun with some special challenges throughout the month.