The Shippey Endurance Runs

High Ridge, United States • 16-17 Jan 2027

The Shippey Endurance Runs

The Shippey Endurance Runs is a Midwest winter ultra held in Missouri on January 16 and 17, 2027. The event offers multiple trail distances across private and public course sections and names specific race options for long distances and shorter ultramarathon distances.

Available distances include:

  • 100-mile
  • 100k
  • Night 40 miler
  • 50k
  • 25k
  • 20-mile

The course direction alternates by year, with even years run counterclockwise and odd years run clockwise. The event is presented by PR Racing and lists several partners and sponsors, including Hyle Hydration as the official hydration sponsor, Aravaipa Artworx for medals and awards, and Squirrels Nut Butter among others.

A related event named Baby Shippey takes place in June and features a 10k and a Half marathon that run through private Beaumont trails and highlight different views, hills, and greenery. The site notes that registration for 2027 is open and that the event maintains pages for runner info, crew and pacer guidance, awards, results, and course details. Visit the organization's website for the most recent information.

Race information

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

Timed 3- and 6-hour loop races at Route 66 State Park near Eureka, MO on a measured 2.425-mile course with a 0.333-mile short loop. Cupless aid at the Forest Shelter; runners must bring hydration and lights.

A three-week night trail series in Wildwood, MO featuring three 10K races with increasing climb per mile. Organized by Terrain Trail Runners, the series includes finisher stickers, post-race refreshments, awards credits, and a cup-free sust..

A loop based trail event at Cliff Cave Park on August 22, 2026, featuring a marked 3.1 mile loop along the River Bluff Trail with packed dirt, singletrack, and bluff views. Runners may repeat laps to reach distances from 5K to 50K.

A continuous 3.1-mile loop trail race at Cliff Cave Park with rolling hills, river overlooks, and a fully stocked aid station each lap. Options are 40 or 50 miles with a 12-hour cutoff and designated crew and pacer access.

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