The Grindstone Running Festival by UTMB is an exciting annual trail running event held in the Appalachian Mountains of Virginia, USA. The festival offers a range of race distances, including a 100-mile ultra marathon, 50-mile, and shorter events, making it accessible to a wide range of runners. The course is known for its rugged terrain, steep ascents, and breathtaking mountain views, providing a tough but rewarding challenge for participants. As part of the UTMB World Series, the Grindstone Running Festival attracts elite ultrarunners and adventure seekers alike, all drawn by the opportunity to race through the challenging and beautiful Appalachian landscape. With a focus on both personal achievement and community, the event has become a popular destination for trail running enthusiasts.
Races
100 Mile
100km
50km
Half Marathon
Race Date:
19 September, 2025
On September 19, 2025, the Grindstone 100-Mile Race by UTMB challenges ultra-runners to conquer 99.4 miles of rugged terrain in Virginia’s Shenandoah Valley. With a staggering 20,997 feet (6,400 meters) of elevation gain, this event tests endurance and determination like no other.
Weather based on historical averages.
FAQs
What is the Grindstone Running Festival by UTMB?
How long is the Grindstone Running Festival by UTMB?
Where does the Grindstone Running Festival by UTMB take place?
What is the elevation gain of the Grindstone Running Festival by UTMB?
How can I prepare for the Grindstone Running Festival by UTMB?
How do I choose the right training plan for the Grindstone Running Festival by UTMB?
On September 19, 2025, the Grindstone 100-Mile Race by UTMB challenges ultra-runners to conquer 99.4 miles of rugged terrain in Virginia’s Shenandoah Valley. With a staggering 20,997 feet (6,400 meters) of elevation gain, this event tests endurance and determination like no other.
The Grindstone Running Festival by UTMB is 161km long.
The Grindstone Running Festival by UTMB takes place in Mt Solon, Virginia, USA.
The Grindstone Running Festival by UTMB elevation gain is 6400 metres, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Grindstone Running Festival by UTMB?
On September 19, 2025, the Grindstone 100-Mile Race by UTMB challenges ultra-runners to conquer 99.4 miles of rugged terrain in Virginia’s Shenandoah Valley. With a staggering 20,997 feet (6,400 meters) of elevation gain, this event tests endurance and determination like no other.
How long is the Grindstone Running Festival by UTMB?
The Grindstone Running Festival by UTMB is 161km long.
Where does the Grindstone Running Festival by UTMB take place?
The Grindstone Running Festival by UTMB takes place in Mt Solon, Virginia, USA.
What is the elevation gain of the Grindstone Running Festival by UTMB?
The Grindstone Running Festival by UTMB elevation gain is 6400 metres, which Runna classifies as a Hilly race.
How can I prepare for the Grindstone Running Festival by UTMB?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Grindstone Running Festival by UTMB?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
UTMB
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Grindstone Running Festival or Ultra-Trail du Mont-Blanc (UTMB). All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Grindstone Running Festival website.
