Half Marathons in Maryland Heights, Missouri 2026 — MyNextRace

There are 2 half marathons in Maryland Heights, Missouri in 2026. The next is the DoNot Stop Half Marathon/5K/10K - St. Louis on April 17.

Sat, Apr 17 · Maryland Heights, MO Maryland Heights

Virtual 1 Mile1 Mile5K +11

From $17 Open Closing Soon 5 spots left

Sat, Aug 7 · Maryland Heights, MO Maryland Heights

Virtual 1 MILE RUN1 MILE RUN5K RUN +10

From $7 Open

Half Marathons in Maryland Heights, Missouri