Our Mission is to increase women’s participation and opportunity in trail running and hiking through inspiration, education and empowerment.
Feed your sense of adventure and join us for the Grindstone Running Festival by UTMB. This one-of-a-kind event takes you through acres of national forest in the Shenandoah Valley on an iconic running adventure complete with stunning fall foliage, mountain views, and demanding terrain. With a 100M, 100K, and 21K, there’s a new challenge for every runner. Join us for this feat to push your endurance, get gritty, earn your stones, and qualify for the iconic UTMB¬Æ World Series Finals.
Share This Race!
Trail Sisters® is a registered trademark of Trail Sisters LLC | © 2022 Trail Sisters LLC
Heyo Race Director!
Once you’ve claimed your race allow 24-72 hours for our site admin to update the listing and transfer ownership to you. Once complete, you will receive an email notification and will be able to edit the race from your dashboard.
Thank you!
Claiming races that are not yours will result in immediate termination of your account.
