Taking place July 19, 2025, at Powderhorn Ski Resort on the Grand Mesa near Mesa, Colorado, the Powderhorn Ultra & Vert Challenge offers two epic mountain-running experiences. Created by Becoming Ultra, this event includes a 12-hour endurance loop and a “Vert Challenge” uphill-only format, letting runners chase distance or vertical gain in pure alpine stylr.
The 12‑Hour Ultra sends participants on a ~10 K loop starting at 8,287 ft and topping out at 9,839 ft, with each ascent totaling ~1,546 ft of elevation. Your mission: complete as many loops as possible within 12 hours (last loop must start by 4:45 PM). The Vert Challenge abandons the downhill—runners ascend the same route repeatedly and ride the chairlift back down, chasing a goal of 10,000 ft of vertical gain within lift hours (~7 h).
Both events include fully stocked aid stations, crew-access zones at the base, volunteer support, music, and views across aspen and meadow terrain. For trail lovers seeking a steep test and hearty reward, a quality medal, race hat, and awards await top finishers.
This unique format appeals to both detail-driven ultra runners and pure vertical athletes—and welcomes solo participants or teams sharing the load. It coincides with a 5K/15K race hosted by Grand Junction Sports Commission, adding a community race-day atmosphere.
Why You’ll Love It
- Massive vertical challenge – 1,546 ft per loop with options for 6 or 12-hour endurance heroes or vertical-only beasts.
- High-altitude setting – Starting at 8,200 ft and climbing to nearly 10,000 ft for a true mountain runner’s dream.
- Versatile formats – Solo or team, loop-based or vertical-only—choose your adventure.
- Supportive logistics – Aid at summit and base, crew zones, chairlift access, and music to boost morale.
- Community feel – Shared support with local 5K/15K events and volunteer energy at every turn.