The Shippey Endurance Runs

High Ridge, United States • 16-17 Jan 2027

The Shippey Endurance Runs

The Shippey Endurance Runs are a trail ultrarunning event held at Beaumont Scout Reservation in High Ridge, Missouri on January 16-17, 2027. The event uses Scout trail systems that are normally closed to the public and runs through rolling wooded hills near Greater St. Louis.

Multiple race distances are offered, including:

  • 100 miles (approx. 101.7 mi, 15,000 ft ascent/descent)
  • 100K (approx. 61 mi, 9,000 ft ascent/descent)
  • 50K (approx. 31 mi, 4,600 ft ascent/descent)
  • 40 miles (approx. 40.7 mi, 6,000 ft ascent/descent)
  • 20 miles (approx. 20.15 mi, 3,000 ft ascent/descent)
  • 25K (approx. 15.5 mi, 2,300 ft ascent/descent)

The course alternates direction by year and features steep climbs, ridgeline running, steep descents, creek bottoms, pine floors, and a mix of roughly 75% single/double track and 25% jeep roads. Two indoor aid stations are used and are encountered multiple times on course. The event provides on-site indoor camping in the Emerson Center with shared shower and bathroom facilities; spaces are limited and popups and open fires are not permitted.

Registration closes January 13, 2027. Registration is nonrefundable; distance changes and bib transfers are allowed through January 13 under the event policy. Awards, swag, and mileage recognition are specified by distance. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
100 km
100k
40 mi
40 Miler
50 km
50 K
20 mi
20 Miler
25 km
25 K
Visit the organization's website for the most recent information.
Trail runs nearby

A 5K obstacle run at Brookdale Farms in Eureka, MO on June 6, 2026 with Adult and KIDZ Family waves, sale pricing noted, required signed waiver and photo ID for adults, and a spectator fee for festival area access.

An 82-mile, 18-leg team relay along the Katy Trail from St. Louis County to Hermann, with six- and three-person team options, mixed division choices, and included post-race dinner and beverage.

Baby Shippey on June 7, 2026 in High Ridge, MO runs rugged trail courses: a roughly 13-mile half with about 2,390 feet of climb and a 6-mile 10k with about 1,100 feet of climb.

The Summer Sizzler Gravel Race on June 28, 2026 at Klondike Park in Augusta, Missouri is a timed 5K on gravel trails with lake and bluff views. Registration includes a custom singlet, post race breakfast, and locally designed awards.

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