2025 CKF Leadville Trail 100 Run
- Trail Run
- 161 km
Aspen, Colorado, United States
Date: August 2, 2025
Location: N Mill St and Rio Grande Place, Aspen, CO
Distances: 50 Kilometer, Marathon, Heavy Half Marathon
Start Times:
Registration Details:
Note: Prices increase after May 13.
All participants must obtain a valid Colorado Outdoor Recreation Search and Rescue (CORSAR) card for the event day. This card can be purchased online and supports search and rescue efforts in Colorado.
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50 Kilometer Registration | $152.60 | See |
Marathon Registration | $141.95 | See |
Heavy Half Marathon Registration | $87.50 | See |
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