Last One Standing Ultra Marathon

St. George, United States • 11 Dec 2026

Last One Standing 10K+ Ultra Marathon : St. George, UT

The event is a self-supported, loop-format ultra held on the Mayor's Loop asphalt trails near the Virgin River in St. George. Runners repeat a measured loop under a fixed time cutoff; staying within the cutoff is required to remain in the race. The event includes multiple regular laps and a final deciding lap for overall placement. Completing all laps awards a belt buckle for the total 102-mile distance. A finisher medal is awarded to those who complete the first lap on time, and runners receive a button after each completed lap. Overall male and female winners receive a champion's belt and a gift basket.

Packet pickup and a camping/staging area are located at Crosby Family Confluence Park (2099 S Convention Center Dr, St. George, UT). The park's pavilion will have an assortment of food and drink, but participants are advised to bring their own provisions. Campsites may not be reserved.

One aid station is positioned about halfway around the loop at St. James Park. It supplies water, gatorade, and Gu products and will be unattended by race staff.

Key race rules include: no early starts; runners who fail to complete a loop within the allotted time are eliminated; participants should notify staff if they drop out; spectators are not allowed in the start/finish corral; the course is shared with the public and runners must stay on the right side of the trail. Visit the organization's website for the most recent information.

Race information

102 mi
Last One Standing Ultra (approx 6-Mile Loops)
Visit the organization's website for the most recent information.
Trail runs nearby

A loop-based trail event near Ivins and Santa Clara, Utah offering 50k, 30k and a 14 mile half course with a central Cove Wash aid station, shuttle access from Unity Park, and timing mats that record loop splits.

Spartan obstacle races at Sand Hollow State Park feature red sand dunes, sandstone ridges and reservoir views. Multiple distances run over desert terrain, including Sprint, Super, Beast and a kids race.

A multi distance trail event in Apple Valley UT featuring high desert mesas, singletrack, slickrock, and sustained climbs. Courses start and finish at Ruby Rider Ranch and include fully stocked aid stations, crew and pacer rules, and cuples..

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.