The Shippey Endurance Runs

JAN
16-17
2027
Multi distance trail ultramarathon at Beaumont Scout Reservation in High Ridge Missouri featuring rugged single track, indoor aid stations, and substantial elevation.
16-17 Jan 2027
102 miles 61 miles 41 miles 31 miles 20 miles 16 miles

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The Shippey Endurance Runs

The Shippey Endurance Runs are scheduled for January 16–17, 2027 at Beaumont Scout Reservation in High Ridge, Missouri. The event includes multiple trail ultramarathon distances and introduces two new distances in 2027, a 50K and a 25K, each with set time cutoffs.

Distances offered include:

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

The course uses the Beaumont trail system and alternates direction each year, running clockwise on odd years and counterclockwise on even years. Terrain includes steep climbs, ridgeline running, steep descents, creek bottoms, pine floor, and jeep roads, with about 75% single or double track and 25% jeep roads. There are two indoor aid stations that runners visit multiple times. Packet pickup, aid station policies, pacer rules, drop bag size limits, and entry policies are set by the organizer. On site indoor camping with shower and restroom access is available in limited capacity, and nearby towns offer additional lodging and dining options. Registration closes January 13, 2027 and the organizer does not offer refunds after registration is received. Visit the organization's website for the most recent information.

Events nearby

4 or 8 mile trail run or walk in St. Louis followed by a 90 minute screening of seven short films with food and social time at Muckerman Shelter.
Timed trail event on 11/28/2026 at Turkey Ridge in Wildwood with a 1.8 mile loop and 347 ft elevation gain per loop. Two time categories let runners complete as many loops as possible in 2 or 4 hours.
Trail races in Wildwood, MO on Dec 5, 2026 offering marathon, half and 10K on mixed single track and gravel; cup free event with aid stations and post race food.
A December trail race at Broemmelsiek Park offering 5 mile and 10 mile loop options, post-race music, snacks, a bonfire, and entry fees listed for each distance.
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