Events by Human Potential Running Series

Moving Mountains Since 2014 The Human Potential Running Series (HPRS) is a trail and ultramarathon running organization known for its inclusive, community-driven approach and challenging events set in Colorado’s rugged and scenic mountains. Emphasizing personal growth, resilience, and self-discovery over competition, HPRS offers races ranging from 10k to 100-mile ultramarathons. With a focus on low-impact, environmentally conscious practices and a unique culture of honesty, vulnerability, and camaraderie, HPRS fosters an authentic experience where runners are encouraged to push their limits, embrace discomfort, and form deep connections with themselves and others on the trail.

Upcoming Events

Silverheels Trail Runs Image

Silverheels Trail Runs

  • Jul 10, 2026
  • Fairplay, CO USA
60 KM
50 Miles
100 KM
106.5 Miles
Sheep Mountain Trail Runs Image

Sheep Mountain Trail Runs

  • Aug 1, 2026
  • Fairplay, CO USA
50 KM
50 Miles
Sangre de Cristo Trail Festival Image

Sangre de Cristo Trail Festival

  • Sep 26, 2026
  • Westcliffe, CO USA
50 KM
50 Miles
100 KM
101.3 Miles
Indian Creek Trail Runs Image

Indian Creek Trail Runs

  • Oct 17, 2026
  • Sedalia, CO USA
55 KM
50 Miles
Sawmill Trail Runs Image

Sawmill Trail Runs

  • Dec 5, 2026
  • Pine, CO USA
50 KM
Stories Trail Runs Image

Stories Trail Runs

  • Feb 6, 2027
  • Colorado Springs, CO USA
6 Hours
15 Hours
Endure Trail Runs Image

Endure Trail Runs

  • May 15, 2027
  • Divide, CO USA
12 Hours
Summits Trail Runs Image

Summits Trail Runs

  • Jun 12, 2027
  • Granby, CO USA
14 Hours
27.8 Miles
50 KM

Past Events

BINGO! Trail Runs Image

BINGO! Trail Runs

  • Nov 8, 2025
  • Byers, CO USA
Backyard
Latino Ultra Nature Adventure Image

Latino Ultra Nature Adventure

  • Jun 1, 2024
  • Boulder, CO USA
55 KM

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Catoctin
Frederick, MD - 89 finishers
50 KM
Ring the Springs
Colorado Springs, CO - 127 finishers
100 KM | 50 KM
Niagara Ultra
Niagara On The Lake, ON - 205 finishers
50 Miles | 50 KM
Slay the Dragon
Vernon, BC - 73 finishers
50 KM
Wicked Worm
Grand Rapids, MI - 33 finishers
12 Hours | 6 Hours
Two Hearted Trail Run
Paradise, MI - 71 finishers
50 KM
#onemileatatime 12 Hour Challenge
Griffin, GA - 83 finishers
12 Hours
Highlands Sky
Davis, WV - 163 finishers
40 Miles
Rachel Carson Trail Challenge
Pittsburgh, PA - 516 finishers
37.5 Miles
Alpine Solstice
Bend, OR - 60 finishers
55 KM
View All Results