50K Races Near Chicago, IL
As of October 6, 2026, Crewable lists 5 upcoming 50K races near Chicago, IL from October 2026 to April 2027. The next is Des Plaines River Trail Races on October 10 in Lake County, IL.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
2 racesJanuary 2027
1 raceApril 2027
2 racesQuick answers
What is the next 50K race near Chicago, IL?
Des Plaines River Trail Races, on Saturday, October 10, 2026, in Lake County, IL. Distances: 50 mi, 50K, Marathon.
What is the closest 50K race to Chicago?
Fancy Nonsense 25k/50k in Willow Springs, IL, about 19 miles from Chicago, on October 24, 2026.
What is the busiest month for 50K races near Chicago, IL?
October 2026, with 2 of the 5. April 2027 follows with 2.
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