The Grace St. Park Ultramarathon (12 Hours, Trail Loop)

Grace Park Ultra (12 Hours, 2.1 mile trail loop)

The Grace Park Ultra is a 12 hour endurance race held on a 2.1 mile trail loop in Greenwood, South Carolina. The event takes place at 112 Merrywood Dr., Greenwood, SC, on 11/14/2026.

The loop combines rolling terrain, hand cut singletrack trails, and traditionally packed walking paths. Runners position their gear near the start of the loop before beginning.

Participants have 12 hours to complete as many laps as possible around the loop. Competitors may stop at any time during the 12 hours and will be credited with the number of laps they completed when they finish. The male and female runners who complete the most laps are declared the winners. If a tie occurs, the faster time on the final lap decides the placing.

The format emphasizes repetitive lap counting on the same circuit rather than point-to-point distance. The course features natural trail surfaces and mixed footing from singletrack to walking paths, with rolling elevation changes reported along the loop. Visit the organization's website for the most recent information.