Organized by Troy’s California Trail Runs, the fall edition strings together single-track and dirt roads with sustained climbs and descents. The 30K summits Bald Mountain, while the Marathon and 50K continue to the Mt. Umunhum high point in Sierra Azul Open Space Preserve. Elevation is serious—up to ~7,635 ft (50K) and ~5,072 ft (30K/Marathon)—with well-spaced aid stations (e.g., Umunhum Summit, Barlow, Woods, Hacienda) and firm cutoffs. Terrain is fully trail, mixing technical sections with runnable stretches and wide-open vistas.
Races
50 km
Marathon
30 km
Half Marathon
7 miles
5 km
Race Date:
11 October, 2025
Organized by Troy’s California Trail Runs, the 50K also unfolds on October 11, 2025, beginning at the Hacienda Entrance in San Jose, navigating an extended out-and-back trail that ascends Mt. Umunhum and returns, offering one of the most scenic and demanding routes into the Sierra Azul Open Space Preserve.
Race Date:
11 October, 2025
The Trail Marathon, hosted by Troy’s California Trail Runs, occurs on October 11, 2025, from Almaden Quicksilver County Park’s Hacienda Entrance in San Jose, ascending to the summit of Mt. Umunhum through Sierra Azul before looping back on a challenging marked out-and-back trail.
Race Date:
11 October, 2025
Also under Troy’s California Trail Runs, the 30K is scheduled for October 11, 2025, starting at the Hacienda Entrance (San Jose, CA), summiting Bald Mountain within the Sierra Azul Open Space Preserve, before returning along a rugged out-and-back route.
Race Date:
11 October, 2025
The Half Marathon, presented by Troy’s California Trail Runs, takes place on October 11, 2025, at Almaden Quicksilver County Park, leading runners through varied trail terrain with aid stations at Woods Parking Lot and Mockingbird Aid, all on a well-marked out-and-back route.
Race Date:
11 October, 2025
Also hosted by Troy’s California Trail Runs, the 7-Mile race begins on October 11, 2025, at the same Hacienda Entrance in San Jose, CA, winding a rolling single-track course out to the Woods Parking Lot and returning to the start/finish area.
Race Date:
11 October, 2025
Organized by Troy’s California Trail Runs, the 5K of the Mt. Umunhum Trail Conquest (Fall) takes place on Saturday, October 11, 2025, starting from the Hacienda Entrance of Almaden Quicksilver County Park in San Jose, California, and offers an out-and-back trail through oak-shaded terrain marked for clarity.
Weather based on historical averages.
FAQs
What is the Mt. Umunhum Trail Conquest 50K?
How long is the Mt. Umunhum Trail Conquest 50K?
Where does the Mt. Umunhum Trail Conquest 50K take place?
What is the elevation gain of the Mt. Umunhum Trail Conquest 50K?
How can I prepare for the Mt. Umunhum Trail Conquest 50K?
How do I choose the right training plan for the Mt. Umunhum Trail Conquest 50K?
Organized by Troy’s California Trail Runs, the 50K also unfolds on October 11, 2025, beginning at the Hacienda Entrance in San Jose, navigating an extended out-and-back trail that ascends Mt. Umunhum and returns, offering one of the most scenic and demanding routes into the Sierra Azul Open Space Preserve.
The Mt. Umunhum Trail Conquest 50K is 50km long.
The Mt. Umunhum Trail Conquest 50K takes place in San Jose, CA, USA.
The Mt. Umunhum Trail Conquest 50K elevation gain is 1938 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 Mt. Umunhum Trail Conquest 50K?
Organized by Troy’s California Trail Runs, the 50K also unfolds on October 11, 2025, beginning at the Hacienda Entrance in San Jose, navigating an extended out-and-back trail that ascends Mt. Umunhum and returns, offering one of the most scenic and demanding routes into the Sierra Azul Open Space Preserve.
How long is the Mt. Umunhum Trail Conquest 50K?
The Mt. Umunhum Trail Conquest 50K is 50km long.
Where does the Mt. Umunhum Trail Conquest 50K take place?
The Mt. Umunhum Trail Conquest 50K takes place in San Jose, CA, USA.
What is the elevation gain of the Mt. Umunhum Trail Conquest 50K?
The Mt. Umunhum Trail Conquest 50K elevation gain is 1938 meters, which Runna classifies as a Hilly race.
How can I prepare for the Mt. Umunhum Trail Conquest 50K?
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 Mt. Umunhum Trail Conquest 50K?
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 Mt. Umunhum Trail Conquest Marathon?
How long is the Mt. Umunhum Trail Conquest Marathon?
Where does the Mt. Umunhum Trail Conquest Marathon take place?
What is the elevation gain of the Mt. Umunhum Trail Conquest Marathon?
How can I prepare for the Mt. Umunhum Trail Conquest Marathon?
How do I choose the right training plan for the Mt. Umunhum Trail Conquest Marathon?
The Trail Marathon, hosted by Troy’s California Trail Runs, occurs on October 11, 2025, from Almaden Quicksilver County Park’s Hacienda Entrance in San Jose, ascending to the summit of Mt. Umunhum through Sierra Azul before looping back on a challenging marked out-and-back trail.
The Mt. Umunhum Trail Conquest Marathon is 42km long.
The Mt. Umunhum Trail Conquest Marathon takes place in San Jose, CA, USA.
The Mt. Umunhum Trail Conquest Marathon elevation gain is 1723 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 Mt. Umunhum Trail Conquest Marathon?
The Trail Marathon, hosted by Troy’s California Trail Runs, occurs on October 11, 2025, from Almaden Quicksilver County Park’s Hacienda Entrance in San Jose, ascending to the summit of Mt. Umunhum through Sierra Azul before looping back on a challenging marked out-and-back trail.
How long is the Mt. Umunhum Trail Conquest Marathon?
The Mt. Umunhum Trail Conquest Marathon is 42km long.
Where does the Mt. Umunhum Trail Conquest Marathon take place?
The Mt. Umunhum Trail Conquest Marathon takes place in San Jose, CA, USA.
What is the elevation gain of the Mt. Umunhum Trail Conquest Marathon?
The Mt. Umunhum Trail Conquest Marathon elevation gain is 1723 meters, which Runna classifies as a Hilly race.
How can I prepare for the Mt. Umunhum Trail Conquest Marathon?
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 Mt. Umunhum Trail Conquest Marathon?
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 Mt. Umunhum Trail Conquest 30K?
How long is the Mt. Umunhum Trail Conquest 30K?
Where does the Mt. Umunhum Trail Conquest 30K take place?
What is the elevation gain of the Mt. Umunhum Trail Conquest 30K?
How can I prepare for the Mt. Umunhum Trail Conquest 30K?
How do I choose the right training plan for the Mt. Umunhum Trail Conquest 30K?
Also under Troy’s California Trail Runs, the 30K is scheduled for October 11, 2025, starting at the Hacienda Entrance (San Jose, CA), summiting Bald Mountain within the Sierra Azul Open Space Preserve, before returning along a rugged out-and-back route.
The Mt. Umunhum Trail Conquest 30K is 30km long.
The Mt. Umunhum Trail Conquest 30K takes place in San Jose, CA, USA.
The Mt. Umunhum Trail Conquest 30K elevation gain is 1165 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 Mt. Umunhum Trail Conquest 30K?
Also under Troy’s California Trail Runs, the 30K is scheduled for October 11, 2025, starting at the Hacienda Entrance (San Jose, CA), summiting Bald Mountain within the Sierra Azul Open Space Preserve, before returning along a rugged out-and-back route.
How long is the Mt. Umunhum Trail Conquest 30K?
The Mt. Umunhum Trail Conquest 30K is 30km long.
Where does the Mt. Umunhum Trail Conquest 30K take place?
The Mt. Umunhum Trail Conquest 30K takes place in San Jose, CA, USA.
What is the elevation gain of the Mt. Umunhum Trail Conquest 30K?
The Mt. Umunhum Trail Conquest 30K elevation gain is 1165 meters, which Runna classifies as a Hilly race.
How can I prepare for the Mt. Umunhum Trail Conquest 30K?
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 Mt. Umunhum Trail Conquest 30K?
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 Mt. Umunhum Trail Conquest Half Marathon?
How long is the Mt. Umunhum Trail Conquest Half Marathon?
Where does the Mt. Umunhum Trail Conquest Half Marathon take place?
What is the elevation gain of the Mt. Umunhum Trail Conquest Half Marathon?
How can I prepare for the Mt. Umunhum Trail Conquest Half Marathon?
How do I choose the right training plan for the Mt. Umunhum Trail Conquest Half Marathon?
The Half Marathon, presented by Troy’s California Trail Runs, takes place on October 11, 2025, at Almaden Quicksilver County Park, leading runners through varied trail terrain with aid stations at Woods Parking Lot and Mockingbird Aid, all on a well-marked out-and-back route.
The Mt. Umunhum Trail Conquest Half Marathon is 21km long.
The Mt. Umunhum Trail Conquest Half Marathon takes place in San Jose, CA, USA.
The Mt. Umunhum Trail Conquest Half Marathon elevation gain is 942 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 Mt. Umunhum Trail Conquest Half Marathon?
The Half Marathon, presented by Troy’s California Trail Runs, takes place on October 11, 2025, at Almaden Quicksilver County Park, leading runners through varied trail terrain with aid stations at Woods Parking Lot and Mockingbird Aid, all on a well-marked out-and-back route.
How long is the Mt. Umunhum Trail Conquest Half Marathon?
The Mt. Umunhum Trail Conquest Half Marathon is 21km long.
Where does the Mt. Umunhum Trail Conquest Half Marathon take place?
The Mt. Umunhum Trail Conquest Half Marathon takes place in San Jose, CA, USA.
What is the elevation gain of the Mt. Umunhum Trail Conquest Half Marathon?
The Mt. Umunhum Trail Conquest Half Marathon elevation gain is 942 meters, which Runna classifies as a Hilly race.
How can I prepare for the Mt. Umunhum Trail Conquest Half Marathon?
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 Mt. Umunhum Trail Conquest Half Marathon?
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 Mt. Umunhum Trail Conquest 7 Mile?
How long is the Mt. Umunhum Trail Conquest 7 Mile?
Where does the Mt. Umunhum Trail Conquest 7 Mile take place?
What is the elevation gain of the Mt. Umunhum Trail Conquest 7 Mile?
How can I prepare for the Mt. Umunhum Trail Conquest 7 Mile?
How do I choose the right training plan for the Mt. Umunhum Trail Conquest 7 Mile?
Also hosted by Troy’s California Trail Runs, the 7-Mile race begins on October 11, 2025, at the same Hacienda Entrance in San Jose, CA, winding a rolling single-track course out to the Woods Parking Lot and returning to the start/finish area.
The Mt. Umunhum Trail Conquest 7 Mile is 11km long.
The Mt. Umunhum Trail Conquest 7 Mile takes place in San Jose, CA, USA.
The Mt. Umunhum Trail Conquest 7 Mile elevation gain is 473 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 Mt. Umunhum Trail Conquest 7 Mile?
Also hosted by Troy’s California Trail Runs, the 7-Mile race begins on October 11, 2025, at the same Hacienda Entrance in San Jose, CA, winding a rolling single-track course out to the Woods Parking Lot and returning to the start/finish area.
How long is the Mt. Umunhum Trail Conquest 7 Mile?
The Mt. Umunhum Trail Conquest 7 Mile is 11km long.
Where does the Mt. Umunhum Trail Conquest 7 Mile take place?
The Mt. Umunhum Trail Conquest 7 Mile takes place in San Jose, CA, USA.
What is the elevation gain of the Mt. Umunhum Trail Conquest 7 Mile?
The Mt. Umunhum Trail Conquest 7 Mile elevation gain is 473 meters, which Runna classifies as a Hilly race.
How can I prepare for the Mt. Umunhum Trail Conquest 7 Mile?
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 Mt. Umunhum Trail Conquest 7 Mile?
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 Mt. Umunhum Trail Conquest 5K?
How long is the Mt. Umunhum Trail Conquest 5K?
Where does the Mt. Umunhum Trail Conquest 5K take place?
What is the elevation gain of the Mt. Umunhum Trail Conquest 5K?
How can I prepare for the Mt. Umunhum Trail Conquest 5K?
How do I choose the right training plan for the Mt. Umunhum Trail Conquest 5K?
Organized by Troy’s California Trail Runs, the 5K of the Mt. Umunhum Trail Conquest (Fall) takes place on Saturday, October 11, 2025, starting from the Hacienda Entrance of Almaden Quicksilver County Park in San Jose, California, and offers an out-and-back trail through oak-shaded terrain marked for clarity.
The Mt. Umunhum Trail Conquest 5K is 5km long.
The Mt. Umunhum Trail Conquest 5K takes place in San Jose, CA, USA.
The Mt. Umunhum Trail Conquest 5K elevation gain is 278 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 Mt. Umunhum Trail Conquest 5K?
Organized by Troy’s California Trail Runs, the 5K of the Mt. Umunhum Trail Conquest (Fall) takes place on Saturday, October 11, 2025, starting from the Hacienda Entrance of Almaden Quicksilver County Park in San Jose, California, and offers an out-and-back trail through oak-shaded terrain marked for clarity.
How long is the Mt. Umunhum Trail Conquest 5K?
The Mt. Umunhum Trail Conquest 5K is 5km long.
Where does the Mt. Umunhum Trail Conquest 5K take place?
The Mt. Umunhum Trail Conquest 5K takes place in San Jose, CA, USA.
What is the elevation gain of the Mt. Umunhum Trail Conquest 5K?
The Mt. Umunhum Trail Conquest 5K elevation gain is 278 meters, which Runna classifies as a Hilly race.
How can I prepare for the Mt. Umunhum Trail Conquest 5K?
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 Mt. Umunhum Trail Conquest 5K?
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
Park
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Mt. Umunhum Trail Conquest (Fall) or Troy's California Trail Runs. 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 Mt. Umunhum Trail Conquest (Fall) website.
