St. Louis

Running races in St. Louis 2027: calendar, dates and registration

27 upcoming races in and around St. Louis, within 60 km.

27 racesUpdated Oct 9, 2026

Choose your race and prepare for it€9.99/month

Marathons and half marathons

Upcoming 21.1 and 42.2 km races listed in this area. Check the event page before registering.

Sat, Oct 24The Great GO! Halloween RaceEureka · 21.1 km
Sat, Nov 7Coyote Crawl 5K and Head for the Hills 10K4947 West Florissant Avenue
Sat, Nov 7Junior League of Saint Louis Cinnamon Roll 5kSons of Rest Pavilion · 5 km
Sun, Nov 8City of the Sun 5K Trail Run 2026Collinsville · 5 km · Trail Running
Sun, Nov 8MO Cowbell MarathonSaint Charles · 21.1 km
Sun, Nov 8St. Louis Half Marathon & 5kSt. Louis · 21.1 km

Sat, Nov 7Coyote Crawl 5K and Head for the Hills 10K4947 West Florissant Avenue
Sat, Nov 7Junior League of Saint Louis Cinnamon Roll 5kSons of Rest Pavilion · 5 km
Sun, Nov 8City of the Sun 5K Trail Run 2026Collinsville · 5 km · Trail Running
Sun, Nov 8MO Cowbell MarathonSaint Charles · 21.1 km
Sun, Nov 8St. Louis Half Marathon & 5kSt. Louis · 21.1 km
Fri, Nov 20Go Girl Run - St. Louis, MOEureka · 21.1 km
Sun, Nov 22St. Louis Track Club Marathon RelaySaint-Louis · 42.2 km
Thu, Nov 26Olivette Turkey TrotOlivette · 5 km
Thu, Nov 26St. Louis Turkey Trot 8kSt. Louis · 21.1 km
Sat, Nov 28Trail Trot on Turkey RidgeWildwood · Trail Running

Fri, Jan 1Way of Lights RunBelleville
Sat, Jan 16The Shippey Endurance RunsHigh Ridge · Trail Running
Sun, Jan 17The Shippey Endurance Runs6480 Beaumont Reservation Drive · Trail Running

Does the calendar cover only the city of St. Louis?: It includes races in and around St. Louis, within 60 km. Each event page names the starting town; check it before planning your trip. Counts reflect the listed races, rather than every race that may exist.
Where can I check registration?: Open the event page and follow the organizer or registration link when available. Check places, price, start time and rules there; a calendar listing does not mean entries are still available.
How do the distance filters work?: 5K and 10K show distances close to 5 and 10 km; half and marathon show distances close to 21.1 and 42.2 km. Trail groups mountain races. Races without a published distance appear under All.