Red Cedar Trail Races at Giant City State Park

Makanda, United States • 30 May 2026

Red Cedar Trail Races at Giant City State Park

The event takes place at Giant City State Park in the Shawnee National Forest with the start at Pavilion 5. The courses use the Red Cedar Trail and sometimes intersect the River to River Trail and nearby horse trails. Surfaces include mostly single track, gravel road connectors, horse trails, fields, and less than one mile of paved road connectors.

The half marathon is a single loop with over 1800 feet of elevation gain. The 40k consists of two loops of the half marathon course. Expect varying terrain from technical to runnable sections and possible creek crossings when water levels are higher. The new 5k uses a service road for about three quarters of a mile before joining the Red Cedar Trail and finishes on the same segment as the half marathon.

Aid is provided with two stocked aid stations and two hydration stations per loop. The 5k has a hydration station at about the two mile return to the finish. This is a cupless event; collapsible cups are available for purchase at check in for five dollars. Each participant receives a swag bag. A t shirt is available as a twelve dollar add on and guaranteed if requested by May 12. Half marathon and 40k finishers receive a finisher medal. Post race refreshments and a cooling towel are provided, plus an alcoholic or non alcoholic beverage with age restrictions applied. Visit the organization's website for the most recent information.

Race information

25 mi
Red Cedar Trail 40k
14 mi
Red Cedar Trail 1/2 Marathon
5 km
Taste of Red Cedar 5k
Visit the organization's website for the most recent information.
Trail runs nearby

A six-hour endurance run at Herrin Sports Complex on a relatively flat, paved 1.3-mile loop, with awards for most loops and age-group prizes; all participants receive a t-shirt and refreshments are available.

A team-focused 5K cross country race behind the Carterville Community Center on July 17, 2026, with grass, gravel, and paved sections. Teams compete by standard XC scoring and medals and team awards are presented.

Shawnee Hills Trail Races runs August 22 and 23, 2026 at Camp Ondessonk in Ozark, Illinois. Multiple distances including 100 mile, 100k, 50k and a half marathon traverse sandstone canyons and waterfalls with on-site tree house lodging.

A last person standing loop race at Ferne Clyffe State Park with 4.167 mile loops and about 600 feet of climbing per loop. Night laps require a headlamp and reflective vest and registration is capped at 75.

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