Marathons Near Dallas, TX
As of October 6, 2026, Crewable lists 5 upcoming marathons near Dallas, TX from October 2026 to June 2027. The next is Caveman Challenge at Waterloo Lake on October 10 in Denison, TX. Registration is open for 2.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
2 racesNovember 2026
1 raceMarch 2027
1 raceJune 2027
1 raceQuick answers
What is the next marathon near Dallas, TX?
Caveman Challenge at Waterloo Lake, on Saturday, October 10, 2026, in Denison, TX. Distances: 50K, Marathon, Half Marathon.
What is the closest marathon to Dallas?
Fort Worth Marathon in Fort Worth, TX, about 31 miles from Dallas, on November 7, 2026.
How many marathons near Dallas, TX have open registration?
2 of the 5 list registration as open as of October 6, 2026, including Caveman Challenge at Waterloo Lake and Fort Worth Marathon.
What is the busiest month for marathons near Dallas, TX?
October 2026, with 2 of the 5. November 2026 follows with 1.
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