Flat Top Mesa Endurance Run

Event overview

The Flat Top Mesa Endurance Run is scheduled for Saturday February 14 to Sunday February 15, 2026, in Mesquite, Nevada (1635 World Championship Way, Mesquite, NV 89027). The event offers four race distances:

• 100 Miler: Ten 10-mile loops, totaling approximately 100 miles.
• 100 KM: Six 10-mile loops, totaling approximately 62.2 miles (100 km).
• 50 Miler: Five 10-mile loops, totaling approximately 50 miles.
• 50 KM: Three 10-mile loops plus a 0.5-mile out-and-back, totaling approximately 31.1 miles (50 km).

Entry fees listed are $275 (100 Miler), $245 (100 KM), $200 (50 Miler), and $190 (50 KM). Registration deadlines are shown as February 12, 2026 for the 100-mile and 100-km events, and February 11, 2026 for the 50-mile and 50-km events.

Course and logistics

All distances use an approximately 10-mile counter-clockwise loop that starts and ends at a parking lot at the bottom (coordinates 36.80445, -114.13872). The loop’s elevation ranges from about 1,903 ft to about 2,333 ft, with a net change of roughly 430 ft per loop. Terrain is predominantly desert trails with packed dirt and rocky sections.

Aid stations include a water station near the loop start and an Aid Station 2 near mile 5 of each loop. The 50K and 100K finish with a 0.5-mile out-and-back on a nearby bike path to reach the exact race distance.

Recommended gear and considerations listed by the organiser include trail shoes with good grip, sun protection, carrying additional water or electrolytes, and that trekking poles may help on the steep initial climb. Visit the organization's website for the most recent information.