Prepare for an extraordinary challenge at the Roxborough Ultras, set for August 15, 2026, in the stunning Roxborough State Park, Littleton, Colorado. Offering both 50K and 50M distances, this event from Stoke Trail Racing promises a deeply rewarding experience amidst the dramatic red-rock formations and unique ecosystems of the Front Range. The course features fully marked, all-trail segments, including extensive out-and-back sections, sustained climbs, and technical terrain. Runners will navigate exposed areas and long stretches with limited shade, facing over 5,000 feet of elevation gain in the 50K and a formidable 9,000+ feet in the 50M.

This physically demanding race prioritizes quality and runner support. Aid stations are intentionally spaced and fully stocked, though participants should be prepared for longer gaps between support than typically found in shorter Front Range events. A mandatory minimum of 20 oz of water must be carried at all times to manage the August conditions, which are typically hot and dry, with historical highs around 86F and lows near 58F, and natural water sources often unreliable. The Roxborough Ultras are designed to be a true test of pacing, fueling, and heat management.

The Roxborough Ultras stand out for their commitment to an exceptional and challenging experience, inviting runners to discover the red rock marvels of Roxborough State Park on a course built for both speed and stamina. This is an opportunity to push your limits in a beautiful, hard-won setting, backed by premium support focused on the trail ahead.