District of Columbia
Distance (km)
to
District of Columbia Half Marathon Calendar 2026-2027
Monthly updates for District of Columbia
Get new running races (and updates) in your inbox every month.
Explore the best half marathons in District of Columbia for 2026-2027! Our updated list features 17 exciting races across the region. Find your next race in District of Columbia below and join the running community at these great events!
September 2026
October 2026