Flat Top Mesa Endurance Run

Flat Top Mesa Endurance Run - Mesquite, NV

The Flat Top Mesa Endurance Run takes place Saturday February 14 to Sunday February 15, 2026 in Mesquite, Nevada. The event offers four race distances tracked via Garmin Connect and uses the same 10-mile loop for each race. The venue address is 1635 World Championship Way, Mesquite, NV 89027.

• 50 Miler: five 10-mile loops, approximately 50 miles
• 100 Miler: ten 10-mile loops, approximately 100 miles
• 50K: three 10-mile loops plus a 0.5-mile out-and-back, approximately 31.1 miles
• 100K: two 50K courses (six loops plus two 0.5-mile out-and-backs), approximately 62.2 miles

Course and support

The course is a roughly 10-mile counter-clockwise loop that starts and ends at a parking lot at the bottom of the loop. Elevation on the loop ranges from about 1,903 feet to about 2,333 feet, with a net elevation change near 430 feet per loop. The first mile is a steep climb and the final mile is a steep, technical descent. Terrain is primarily desert trails with packed dirt, rocky sections, and open vistas.

Aid stations include a water station near the loop start and a second aid station near the halfway point of each loop (around mile 5). For the 50K and 100K, the race adds a relatively flat 0.5-mile paved out-and-back on a nearby bike path to reach the exact distances. Visit the organization's website for the most recent information.