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Last One Standing Ultra Marathon

St. George, United States • 12 Dec 2025

The Last One Standing Ultra Marathon in Saint George, Utah, is a unique self-supported ultra running event featuring a 6-mile loop on the scenic Mayor's Loop asphalt trails along the Virgin River. Runners must complete each loop within 90 minutes to continue, with a total of 17 loops available, culminating in a final all-out race. The course offers city views and a midway aid station at St.

James Park. A kids' division features a 5.3-mile loop allowing non-motorized transport. Participants can camp at Crosby Family Confluence Park, where packet pickup and amenities are provided.

Awards include medals, buttons per lap, and a belt buckle for completing all loops. Visit the organization's website for the most recent information.

United States Utah St. George

Race information

Registration
6 mi
6-Mile Loop
5.3-Mile Kids Loop
Visit the organization's website for the most recent information.
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