Per WMATA: If you’re headed off to the races for the 2023 Marine Corps Marathon, Metrorail will get you there starting at 5 a.m. on race day, Sunday, October 29. All lines will open early, with no scheduled track work, to get you to the start line conveniently located off the Blue or Yellow lines.
Metro is the quickest way to get around to avoid traffic and road closures. Spectators can cheer on their favorite runners by hopping on Metro to the nearest station along the course. All lines will operate frequent all-day service and fares are an affordable $2 flat rate for any one-way trip.