Run Fast… or Pretend Like You Are (100 Mile relay & Challenge)
Date
Sat, Jun 20, 2026, 4:00 AM PDTDistance
1 MileRunning Only
Ready to register?
Finish signup on the organizer site (check fees and dates there).
From the organizer
Run With Us (Open to Everyone) Run Fast… or Pretend Like You Are 100 Miles. 100 Runners. One Community. Be part of Auburn history. We’re bringing together 100 relay runners for a 100-mile community relay on the trails where it all began Auburn, California.
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Only 100 official relay spots are available. But everyone can still join the movement. Choose Your Challenge Option 1: Official 100-Mile Relay 100 runners. 1 mile each. 100 spots only. Be one of the official relay runners carrying the baton for one mile on Auburn trails. Includes: Relay experience Commemorative shirt Community celebration A chance to be part of the official record attempt Spots available: 100 total * must run a mile under 10 minutes Not one of the 100 relay runners? 100 Miles in 20 Days Challenge Open to everyone. Any pace. Anywhere. Run, walk, or hike 100 miles in 20 days and earn your finish. Includes: 100-mile finisher buckle Community challenge experience Your name as part of the movement Register for the 20-Day Challenge Who Can Join? Fast runners. Slow runners. Walkers. Hikers. Legends. Beginners. People pretending like they’re fast. This is for everyone who wants to show up. The Mission This is more than a relay. It’s 100 miles of community, grit, laughter, history, and Auburn trail magic. Run Fast… or Pretend Like You Are.