Trail Running calendar near Potosi 2026-2027

A 7.8 mile trail run through Pere Marquette State Park in Grafton, IL on 12/12/2026 with packet pickup, pre race coffee and post race awards held in the park lodge. The event is planned to run in most weather conditions.

A winter running series at Rockwoods Reservation across three dates offering multiple distances, chip timing, finisher medals and shirts, and free course tracking via the Race Joy app.

Trail ultraruns at Beaumont Scout Reservation near St. Louis on January 16-17, 2027, offering distances from 25K to 100 miles on singletrack and jeep roads with indoor aid stations and limited indoor camping.

A 15 km trail race at Indian Camp Creek Park on January 30, 2027, over wooded single-track trails with hills, switchbacks and some flat sections. Registration runs from May 17 to December 1 with a $59 fee.

Trail event at Maramec Spring Park in February 2027 offering distances from 5K to 100 miles, on two named park trails with aid, camping, and awards including buckles for the longest distances.

Trail races on 27 February 2027 in Glencoe Missouri offering 5 mile and 13.1 mile options on Bluffview, Rock Hollow and Zombie Trails, with chip timing, medals, postrace indoor village and real time course tracking.

A backyard ultra at Queeny Park on March 5 2027 where runners repeat a roughly 4.19 mile loop with 430 feet of climb and descent until one runner remains. The event awards a guaranteed Silver Ticket entry to the winner.

Trail races in Wildwood, Missouri across distances from a free 1 mile kids run to 100 mile ultras, held April 9 to 11, 2027. The event emphasizes sustainability and partners with the Trail Mix Fund to reduce financial barriers.

A three-day stage race near St Louis linking Greensfelder and Rockwoods trails with roughly 21 mile, 26 mile and 25K stages, technical singletrack and creek crossings. The event is cup free and partnered with the Trail Mix Fund.

An endurance hike in Patterson, Missouri where participants may climb Mudlick Mountain up to eight times to total about 7,980 feet of ascent and 23 miles within a 12 hour limit. The event is noncompetitive and offers shuttle support and aid..

Trail races at Echo Bluffs and Current River state parks with distances from a 1 mile youth run to a full trail marathon, featuring single-track sections, bluff views, rolling hills, and a cupless format.

Trail races and a ruck at Queeny Park organized by Rockinator Racing. Multiple loop formats, chip timing, aid station service, finishers medals and podium awards by age group.