Running
55 km
55 km
Start: Oct 5, 11:45 AM
350.00 EUR

Running
55 km
55 km
Start: Oct 5, 11:45 AM
350.00 EUR
Running
Half Marathon
21.1 km
Start: 12:30 PM
Running
5 km
5 km
A challenging trail run in Sun Valley, Idaho featuring single-track forest trails, fall colors, and mountain vistas — offering Half Marathon and 55 km ultra distances with significant elevation gain and strong community support for local causes.
Aid stations stocked by Atkinsons Market with Tailwind electrolyte drinks, water, soda, assorted fruits (bananas, oranges, watermelon), chips, pretzels, candy, PB&J sandwiches; runner care includes basic first aid, blister care, bug spray, sunscreen, lubrication for chafing, and feminine products.
Pacers are listed for the 55 km event on the schedule page: Wave 1 starts at 07:45, Wave 2 at 08:00, Wave 3 at 08:15. Pacers will run with designated target times per start wave as published on the races schedule; Pacerflaggen will be displayed during the event.
Monthly averages based on historical data (2000–present).
Half Marathon Wave 4 starts at 09:15 AM; 55 km Wave 1 starts at 07:45 AM on October 3, 2026.
Limited parking is available at Oregon Gulch Trailhead; the event encourages taking the free shuttle bus from Big Wood School in Ketchum.
50% refund until May 30; after June 1 no refunds or transfers. The race may be postponed or canceled after September 1 due to severe weather or fire.
Yes, five aid stations stock with Tailwind electrolyte drinks, water, fruit, chips, candy, PB&J, and runner care (first aid, blister care, sunscreen, bug spray, lubrication, feminine products).
Last updated: Jun 6, 2026, 12:15:00 AM
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