The Shippey Endurance Runs
JAN
16-17
2027
A Midwest winter ultramarathon in Missouri on January 16 and 17, 2027 offering distances from 20 miles up to 100 miles including a 100k and a night 40 miler.
16-17 Jan 2027
100 miles
100 kilometers
40 miles
50 kilometers
20 miles
25 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
About the race
The Shippey Endurance Runs is a Midwest winter ultra held in Missouri on January 16 and 17, 2027. The event is presented by PR Racing and stages multiple trail ultramarathon distances across private terrain.
Available distances include:
- 100-mile
- 100k
- Night 40 miler
- 50K
- 25K
- 20-mile
The event schedule spans two days and includes a night-time 40-mile option. Organizers also run a related summer event, Baby Shippey, held in June and featuring a 10k and a Half marathon that use the same private trails at Beaumont and emphasize varied trail views, hills, and greenery. Visit the organization's website for the most recent information.
100 mi
100-Mile
100 km
100k
40 mi
Night 40 Miler
50 km
50k
20 mi
20-Mile
25 km
25k
Events nearby
Timed 6 hour and 12 hour runs on a USATF certified 1.17 mile paved loop through a mostly flat wooded park with Meramec River views.
Open 5K races at the Hancock Cross Country Invitational in Jefferson Barracks Park, Saint Louis, with separate registration windows and fees; open to all ages.
A 15 kilometer trail event at Dr. Edmund A. Babler Memorial State Park on October 24, 2026, offering both a foot race and a ruck division. Ruck participants must carry at least 20 lbs and receive a custom rucking patch.
Two-day trail event at Castlewood State Park with 10K, half marathon and 30K options, race challenges, custom tech shirt and finisher mug.