Bristow Loop Race

JUN

6

2026

Choose your challenge at the Bristow Loop Race: run for 24 hours, 12 hours day or night, or 6 hours on a flat 1.05-mile loop in an Oregon state park. See how many laps you can complete with crew support and an accessible aid station. A 100-mile finish earns a special buckle.

Sat 6 Jun 2026

Dexter, Oregon

Website Registration

24 hour

Always double-check with the organizer's website! This page may contain affiliate links.

Bristow Loop Race

The Bristow Loop Race is a timed loop running event. Participants can choose from several timed categories: 24 hours, 12-Hour Day, 12-Hour Night Solo, or 6 hours. In the chosen timeframe, runners complete as many laps as they wish on a 1.05-mile loop course. The course is at Elijah Bristow State Park in Dexter, Oregon.

The 12-Hour Night Solo category is a night-time option, running overnight. The event venue is a state park with space for crews and spectators. An aid station is available on the course, and participants can access their personal gear or vehicle from the loop.

Participants who complete 100 miles receive a buckle. On-site camping is available the night before the race. The event has a capacity of 200 participants. Visit the organization's website for the most recent information.

24 hr

24 Hours

6hrs

12 Hour Night

12 Hour Day