The Best Races - Houston
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Event details
The International Sloth Day Run 5K/10K/13.1 HOUSTON takes place on Saturday, October 18, 2025, at Hermann Park on Fannin Street in Houston, TX. The event includes in-person and virtual options. Online registration is listed as closed. The event is organized by TheBestRaces and lists several sponsors.
Race options and services
Distances offered:
- 5K
- 10K
- 13.1 Half-Marathon
- Family 1 Mile Fun Run
- Virtual run option
Timing is optional and no timing chips are used. Participants may track time with running apps or request coordinator assistance for timekeeping. Waves are used and each wave has a participant cap; waves close when full and a waitlist or virtual option is available. Swag items include a running T-shirt shipped within the US, a finisher's towel or giveaway, a finisher's medal, and a digital training pack. Race bibs are provided on race day and shirts are shipped to the registered mailing address the week of the race. Virtual participants can complete the run at their chosen time and submit results to receive a medal. The event notes optional fundraising and that miles logged after the race may trigger donations to partnered charities. Visit the organization's website for the most recent information.