Events 2025 Lake Nighthorse Triathlon - Sprint and Olympic Durango, CO Splashland Annual Benefit Sprint Triathlon Alamosa, CO Pancreatic Cancer Awareness in Honor of Diana Cantu - 5K Fun Run/Walk Alamosa, CO Event Series Ironman Triathlon Rock 'n' Roll Marathon Spartan Race Hot Chocolate Run Ragnar Relay
2025 Lake Nighthorse Triathlon - Sprint and Olympic Durango, CO Splashland Annual Benefit Sprint Triathlon Alamosa, CO Pancreatic Cancer Awareness in Honor of Diana Cantu - 5K Fun Run/Walk Alamosa, CO
July 2025 SkyRim Duathlon - DTC Members Only Durango, CO Sat - Jul 12, 2025 Triathlon > Duathlon August 2025 Durango Nordic Summer Biathlon Running Race Durango, CO Sat - Aug 02, 2025 Running September 2025 2025 Lake Nighthorse Triathlon - Sprint and Olympic Durango, CO Sat - Sep 06, 2025 Triathlon Valkyrie Ultra Heptathlon Durango, CO Sat - Sep 13, 2025 @ 05:30 Triathlon > Other Tri, Ultra November 2025 2025 Southwest Series - Day 2 (CO) Durango, CO Nov 10, 2025 - Nov 11, 2025 Running > 10k Add your event to the calendar Trending Events 2025 Lake Nighthorse Triathlon - Sprint and Olympic Splashland Annual Benefit Sprint Triathlon Pancreatic Cancer Awareness in Honor of Diana Cantu - 5K Fun Run/Walk
