Ultramarathons Near Houston, TX
As of October 6, 2026, Crewable lists 8 upcoming ultramarathons near Houston, TX from October 2026 to April 2027. The next is Galveston Ultra Trail on October 17 in Galveston, TX. Registration is open for 5.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
2 racesNovember 2026
3 racesFebruary 2027
2 racesApril 2027
1 raceQuick answers
What is the next ultramarathon near Houston, TX?
Galveston Ultra Trail, on Saturday, October 17, 2026, in Galveston, TX. Distances: 50K, Half Marathon, 10K.
What is the closest ultramarathon to Houston?
2026 Sugar Rush Relay in Sugar Land, TX, about 19 miles from Houston, on November 13, 2026.
How many ultramarathons near Houston, TX have open registration?
5 of the 8 list registration as open as of October 6, 2026, including Galveston Ultra Trail, Last Man Standing and 2026 Xracers 10K Ride and Run Day Of The Dead.
What is the busiest month for ultramarathons near Houston, TX?
November 2026, with 3 of the 8. October 2026 follows with 2.
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