The Quicksilver Endurance Runs, held annually in the picturesque Quicksilver County Park near San Jose, California, is a prestigious series of ultra-trail races. The event offers multiple race distances, including 50k, 100k, and 50 miles, making it a challenging competition for ultra-distance runners. Participants navigate through steep hills, rolling trails, and rugged terrain, all while enjoying breathtaking views of the Santa Clara Valley and surrounding areas. The Quicksilver Endurance Runs are known for their difficulty, with elevation changes and technical trails that test the endurance and strength of even the most experienced runners. It is a beloved event for those seeking a true challenge in the California wilderness, combining nature, endurance, and adventure.
Races
100km
50km
The Quicksilver 100K Endurance Run, taking place on May 10, 2025, in San Jose, California, challenges runners with over 13,000 feet of elevation gain across rugged trails in Almaden Quicksilver County Park. Organized by the Quicksilver Running Club, this race is a Western States 100 Mile qualifier, renowned for its demanding terrain and stunning views.
The Quicksilver 50K Endurance Run, scheduled for May 10, 2025, in San Jose, California, offers runners a challenging course with over 6,000 feet of elevation gain. Organized by the Quicksilver Running Club, this race showcases the rugged beauty of Almaden Quicksilver County Park, with diverse trails and rewarding views.
Weather based on historical averages.
FAQs
What is the Quicksilver Endurance Runs?
How long is the Quicksilver Endurance Runs?
Where does the Quicksilver Endurance Runs take place?
What is the elevation gain of the Quicksilver Endurance Runs?
How can I prepare for the Quicksilver Endurance Runs?
How do I choose the right training plan for the Quicksilver Endurance Runs?
The Quicksilver 100K Endurance Run, taking place on May 10, 2025, in San Jose, California, challenges runners with over 13,000 feet of elevation gain across rugged trails in Almaden Quicksilver County Park. Organized by the Quicksilver Running Club, this race is a Western States 100 Mile qualifier, renowned for its demanding terrain and stunning views.
The Quicksilver Endurance Runs is 100km long.
The Quicksilver Endurance Runs takes place in San Jose, California, USA.
The Quicksilver Endurance Runs elevation gain is 3962 meters, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalized 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 personalized 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 Quicksilver Endurance Runs?
The Quicksilver 100K Endurance Run, taking place on May 10, 2025, in San Jose, California, challenges runners with over 13,000 feet of elevation gain across rugged trails in Almaden Quicksilver County Park. Organized by the Quicksilver Running Club, this race is a Western States 100 Mile qualifier, renowned for its demanding terrain and stunning views.
How long is the Quicksilver Endurance Runs?
The Quicksilver Endurance Runs is 100km long.
Where does the Quicksilver Endurance Runs take place?
The Quicksilver Endurance Runs takes place in San Jose, California, USA.
What is the elevation gain of the Quicksilver Endurance Runs?
The Quicksilver Endurance Runs elevation gain is 3962 meters, which Runna classifies as a Hilly race.
How can I prepare for the Quicksilver Endurance Runs?
The best way to train for the next race is to use a personalized 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 Quicksilver Endurance Runs?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized 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 Quicksilver Endurance Runs?
How long is the Quicksilver Endurance Runs?
Where does the Quicksilver Endurance Runs take place?
What is the elevation gain of the Quicksilver Endurance Runs?
How can I prepare for the Quicksilver Endurance Runs?
How do I choose the right training plan for the Quicksilver Endurance Runs?
The Quicksilver 50K Endurance Run, scheduled for May 10, 2025, in San Jose, California, offers runners a challenging course with over 6,000 feet of elevation gain. Organized by the Quicksilver Running Club, this race showcases the rugged beauty of Almaden Quicksilver County Park, with diverse trails and rewarding views.
The Quicksilver Endurance Runs is 50km long.
The Quicksilver Endurance Runs takes place in San Jose, California, USA.
The Quicksilver Endurance Runs elevation gain is 1829 meters, which Runna classifies as a Hilly race.
The best way to train for the next race is to use a personalized 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 personalized 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 Quicksilver Endurance Runs?
The Quicksilver 50K Endurance Run, scheduled for May 10, 2025, in San Jose, California, offers runners a challenging course with over 6,000 feet of elevation gain. Organized by the Quicksilver Running Club, this race showcases the rugged beauty of Almaden Quicksilver County Park, with diverse trails and rewarding views.
How long is the Quicksilver Endurance Runs?
The Quicksilver Endurance Runs is 50km long.
Where does the Quicksilver Endurance Runs take place?
The Quicksilver Endurance Runs takes place in San Jose, California, USA.
What is the elevation gain of the Quicksilver Endurance Runs?
The Quicksilver Endurance Runs elevation gain is 1829 meters, which Runna classifies as a Hilly race.
How can I prepare for the Quicksilver Endurance Runs?
The best way to train for the next race is to use a personalized 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 Quicksilver Endurance Runs?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized 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!
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Sport:
Running
Tags:
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Quicksilver Endurance Runs or Quicksilver Running Club of San Jose. 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 Quicksilver Endurance Runs website.
