Barrier Island Ultra

Port Aransas, United States • 8 Nov 2025

The Barrier Island Ultra, organized by Ultra Expeditions, is a trail running event held on Mustang Island near Port Aransas, Texas. Participants can choose from various race distances, including 5k, 10k, half marathon, marathon, 50k, and 50-mile races. The course runs along the Gulf of Mexico on hard-packed sand, offering scenic ocean views and a unique coastal experience.

The event is part of the Texas Eco Series and emphasizes environmental sustainability with cupless aid stations. Races start and finish at the Port A Beachlodge, with aid stations every few miles. The event also features opportunities for volunteering, sponsorship, and making a vacation out of the race weekend. Visit the organization's website for the most recent information.

Race information

50 mi
50mi
50 km
50k
26 mi
26.2mi
13 mi
13.1mi
10 km
10k
5 km
Visit the organization's website for the most recent information.
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