Greater St. Louis Marathon
Greater St. Louis Marathon puts runners downtown on an April city course with a 6.5-hour limit, early-start option, and a full weekend setup.
Quick facts
- April downtown St. Louis marathon with full, half, 10K, 5K, and one-mile events.
- Full marathon course limit is 6.5 hours, with an early-start option for slower marathoners.
- National Running Club Championships and Rally are part of the race weekend.
- Spring weather can swing from cool start temperatures to a warm afternoon.
Is registration open for the 2027 Greater St. Louis Marathon?
Registration for the 2027 Greater St. Louis Marathon is open.
About the Greater St. Louis Marathon
The Greater St. Louis Marathon is GO! St. Louis' spring marathon and the full-distance anchor of its downtown race weekend. The event leans into a city-tour course, large regional-race logistics, and a walker-friendly early-start option for marathoners who need more time.
Course
The course is built around downtown St. Louis, with routing that can change as race operations settle. The marathon has a 6.5-hour course limit, and an early-start option gives slower runners a way to stay inside the race operation.
Race-day weather
April race mornings in St. Louis can be comfortable at the start, then warm quickly as the day builds. Runners should plan for spring variability, with wind, sun, or a warmer second half all realistic.
Past Greater St. Louis Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2027 | Saturday, April 3, 2027 | Upcoming | — |
| 2026 | Saturday, April 11, 2026 | Completed | Open results |
| 2025 | Saturday, April 26, 2025 | Completed | Open results |
| 2024 | Saturday, April 27, 2024 | Completed | Open results |
Ran this race?
Share your race experience
Your firsthand experience can help future runners understand the course, logistics, and race-day atmosphere. A short report takes about two minutes.
Greater St. Louis Marathon FAQ
When is the Greater St. Louis Marathon?
The 2027 Greater St. Louis Marathon is on Saturday, April 3, 2027.
Is registration open for the 2027 Greater St. Louis Marathon?
Registration for the 2027 Greater St. Louis Marathon is open. View the official registration details at runsignup.com.
Is Greater St. Louis Marathon a Boston qualifier?
Yes. Greater St. Louis Marathon is a Boston Marathon qualifier. To use the result, you must run the certified full-marathon course within the qualifying window and meet the current standard for your age and gender. Meeting the standard lets you apply but does not guarantee entry, and net-downhill courses can receive a time adjustment under current B.A.A. rules. Review the Boston qualifying times and downhill-course rules, or browse upcoming Boston qualifier marathons.
Featured collections
Found an official update?Send race details or links
Send us confirmed dates, registration links, results, live tracking, or course changes. Include the source link so runners can reach the right information.