
From the Organizer
Grab a partner and take on the Timberclaw Partner Relay—a fast-paced, 3-hour endurance challenge built around teamwork, grit, and consistency.
Teams of two will alternate 2-mile loops across a mixed course of trail and open field. One runs while the other recovers—then you switch. Keep trading laps and rack up as much distance as possible before time runs out.
Run your loop, recover, and get ready to go again.
Whether you’re pushing the pace or settling into a steady rhythm, every lap adds up—and the team that covers the most ground wins.
Distances & Pricing
Race Location
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
Frequently Asked Questions (FAQs)
Timberclaw Partner Relay: 3 Hour Challenge
Sep 20, 2026