Trail Running calendar near St. Louis 2026-2027

Winter trail event at Rockwoods Reservation in Glencoe Missouri offering a 5 Mile and a 13.1 Mile course. Organized by Rockinator Racing as the Stick Season finale with chip timing, aid stations, on course tracking and post race awards.

A winter trail series at Rockwoods Reservation near Glencoe, Missouri across three dates from Dec 19, 2026 to Feb 13, 2027. Events range from 4 miles and 8K up to a half marathon with finisher medals, shirts, chip timing and live tracking.

Queeny Backyard Ultra is a Last Person Standing trail race at Queeny Park in Manchester, MO on March 5, 2027. Runners loop about 4.19 miles with 430 feet of climb per lap; awards include division prizes and challenge coins for long distance..

Trail races at West Tyson County Park with 50K, 25K, 25K RUCK and 8 mile options; the ruck requires a 20 pound minimum and aid stations are cup free so bring your own water.

A multi-distance trail event in Wildwood, MO from April 9 to 11, 2027, organized by Terrain Trail Runners. Races range from a kids fun run to 100 miles, with online registration, sustainability measures, and a Trail Mix Fund partnership.

A three day stage trail race in Wildwood, Missouri across Greensfelder and Rockwoods trail systems. Stages cover about 21 miles, 26 miles and 25K with technical singletrack, creek crossings, notable elevation, and cup free sustainability me..

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.

A Last Man Standing backyard ultra at Missouri Freedom Camp in Bourbon, MO on June 5, 2027. Runners complete repeated 4 miles 880 feet loops each hour, with aid at the barn, camping and a pre-race dinner; proceeds benefit Freedom 13.

Baby Shippey is a summer trail race at Beaumont offering a rugged 10k and a 13.05 mile half with steep climbs, rock traverses and aid stations. Entry is limited to the first 150 runners.