ULTRA
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The Next Loop 50K/50M/100K/100M Challenge | Pinnacle Mountain

About

The Next Loop Challenge is a continuous, loop-based ultra built around steady progress and smart endurance. Runners cover repeated 5K circuits on an approachable course, returning each lap to a fully stocked aid station for reliable fueling, support, and a quick reset before heading back out. With 50 mile, 100K, and 100 mile options, the format emphasizes pacing, patience, and the mental rhythm of settling in for the long haul. Its accessible setup makes it especially inviting for athletes moving up into longer ultras, while still offering a meaningful test for experienced runners aiming for bigger goals. The challenge comes less from technical terrain and more from managing effort, staying consistent, and embracing the cumulative demands of loop after loop. The atmosphere is supportive and encouraging, centered on forward motion and the satisfaction of seeing every lap contribute to the overall journey.

Races

50K

Jul 25, 2026 (Sat)

Distance

50 km

Terrain

Trail

Course

Multiple loops

50mi

Jul 25, 2026 (Sat)

Distance

50 mi

Terrain

Trail

Course

Multiple loops

100K

Jul 25, 2026 (Sat)

Distance

100 km

Terrain

Trail

Course

Multiple loops

100mi

Jul 25, 2026 (Sat)

Distance

100 mi

Terrain

Trail

Course

Multiple loops

All your race results in one place

Track your race performances from your personal race dashboard.

Weather history

Temperature

75°F / 92°F

Feels like

82°F / 101°F

Avg sunshine hours

12h 5m

Avg rainfall

0.11 in

Avg snowfall

-

Max wind speed

7.7 mph (Gentle breeze)

Sweat loss rate

High

Trail conditions

Dry, firm, dusty

Where to stay

The Next Loop 50K/50M/100K/100M Challenge | Pinnacle Mountain