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Your east coast trail running adventure

About the race

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 just west of the Shenandoah Valley on an iconic running adventure complete with stunning fall foliage, mountain views, and demanding terrain. With a 100M, 100K, 50K, 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® World Series Finals.

Discover the Races

Registrations open

20th September 2024
100M

Race Category

ws100M

Running Stones

4

Distance

160 KM

Elevation Gain

6400 M+

Registrations open

21st September 2024
100K

Race Category

ws100KM

Running Stones

3

Distance

99.7 KM

Elevation Gain

3352 M+

Registrations open

21st September 2024
50K

Race Category

ws50KM

Running Stones

2

Distance

50 KM

Elevation Gain

1530 M+

Registrations open

21st September 2024
21K

Race Category

ws20KM

Running Stones

1

Distance

21 KM

Elevation Gain

518 M+

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