Missouri · 10K · 5K · Half Marathon
St. Joseph Marathon
St. Joseph Marathon is a 10K, 5K, half marathon, marathon and Marathon Relay - Captain event held in St Joseph, Missouri. It was last held on September 26, 2026 and is usually run in September; the next date hasn't been announced yet. About 101 runners take part across all distances.
- Usually held
- September
- Location
- St Joseph, MO
- Field size
- ~101 runners
Race details
- Last held
- September 26, 2026
- Usually held in
- September
- Location
- St Joseph, Missouri
- Distances
- 10K, 5K, Half Marathon, Marathon, Marathon Relay - Captain, Marathon Relay - Member, Virtual 10K, Virtual 5K, Virtual Ha
- Field size
- About 101 runners
- Course
- 1653 ft gain
- Registration
- raceroster.com
Registration, course & weather
- Registration status
- Registration status as last checked September 22, 2026: open
- Course profile
- Out-and-back course; Road surface; 1653 ft gain, 1653 ft loss (estimated from third-party elevation data); Boston qualifier
- Typical race-day weather
- about 61°F at the start, 85% humidity, 5 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo historical archive (gridded reanalysis), checked October 8, 2026)
About the St. Joseph Marathon
St. Joseph Marathon in St Joseph, MO.
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Guides from the RaceRove blog
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
St. Joseph Marathon: common questions
- When is the St. Joseph Marathon?
- The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
- Where is the St. Joseph Marathon held?
- In St Joseph, Missouri.
- What distances does the St. Joseph Marathon offer?
- 10K, 5K, Half Marathon, Marathon, Marathon Relay - Captain, Marathon Relay - Member, Virtual 10K and Virtual 5K.
- How many people run the St. Joseph Marathon?
- About 101 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the St. Joseph Marathon?
- Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
- Is registration open for the St. Joseph Marathon?
- Registration status as last checked September 22, 2026: open.
- What is the course like at the St. Joseph Marathon?
- Out-and-back course; Road surface; 1653 ft gain, 1653 ft loss (estimated from third-party elevation data); Boston qualifier.
- What is race-day weather usually like at the St. Joseph Marathon?
- about 61°F at the start, 85% humidity, 5 mph wind (based on the 2025 race day, measured near the city center rather than the exact start line; Open-Meteo historical archive (gridded reanalysis), checked October 8, 2026).
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.