Trail Running calendar near Mackay 2025-2026

We have found 4 Trailruns within 80 miles of Mackay. See below where and when you can find the races.

The River of No Return Endurance Runs, taking place in Challis, Idaho, offers a thrilling experience for runners with three challenging distances: 32K, 55K, and 108K. Participants will navigate diverse terrains, including significant mountain climbs and scenic views of Idaho's wilderness, featuring..

July 2025

The Standhope Ultra Trail is a challenging and scenic running event set in the Pioneer Mountains of Ketchum, Idaho, scheduled for July 25-27, 2025. Participants can choose from various distances, including a 100-mile run, a 60K, and a 30K option, each designed to test endurance and skill in high-alt..

The Standhope 100 is Idaho's highest trail race, featuring a challenging 100-mile endurance run that takes place from July 25-27, 2025. This single-loop course circumnavigates the Pioneer Mountain Range, offering runners breathtaking high-altitude views and demanding ascents. Participants can expect..

October 2025

"Legends Never Die" is an exhilarating running event featuring a Half Marathon and a 55K Ultra Marathon, set against the stunning backdrop of Sun Valley, Idaho. Participants will navigate challenging single-track trails with significant elevation gains, reaching high points of 7,600 feet for the Hal..