The Angeles Crest 100 Endurance Run (AC100) is an iconic 100-mile ultra marathon held annually in Altadena, California. The course takes runners through the demanding San Gabriel Mountains, featuring steep climbs, technical descents, and breathtaking vistas. This race is known for its difficulty, requiring both physical stamina and mental fortitude. The AC100 draws seasoned ultra runners and adventure-seekers who are looking to conquer one of the most rugged and beautiful courses in the country.
Race
100 Mile
Race Date:
02 August, 2025
The Angeles Crest 100 Mile Ultra brings together 150 runners for an unforgettable journey through rugged mountain terrain, featuring 5,920 meters of elevation gain. This challenging ultramarathon offers steep climbs, technical descents, and stunning views, testing the limits of physical and mental endurance.
Weather based on historical averages.
FAQs
What is the Angeles Crest 100 Mile?
How long is the Angeles Crest 100 Mile?
Where does the Angeles Crest 100 Mile take place?
What is the elevation gain of the Angeles Crest 100 Mile?
How can I prepare for the Angeles Crest 100 Mile?
How do I choose the right training plan for the Angeles Crest 100 Mile?
The Angeles Crest 100 Mile Ultra brings together 150 runners for an unforgettable journey through rugged mountain terrain, featuring 5,920 meters of elevation gain. This challenging ultramarathon offers steep climbs, technical descents, and stunning views, testing the limits of physical and mental endurance.
The Angeles Crest 100 Mile is 161km long.
The Angeles Crest 100 Mile takes place in Wrightwood, California, USA.
The Angeles Crest 100 Mile elevation gain is 5920 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 Angeles Crest 100 Mile?
The Angeles Crest 100 Mile Ultra brings together 150 runners for an unforgettable journey through rugged mountain terrain, featuring 5,920 meters of elevation gain. This challenging ultramarathon offers steep climbs, technical descents, and stunning views, testing the limits of physical and mental endurance.
How long is the Angeles Crest 100 Mile?
The Angeles Crest 100 Mile is 161km long.
Where does the Angeles Crest 100 Mile take place?
The Angeles Crest 100 Mile takes place in Wrightwood, California, USA.
What is the elevation gain of the Angeles Crest 100 Mile?
The Angeles Crest 100 Mile elevation gain is 5920 metres, which Runna classifies as a Hilly race.
How can I prepare for the Angeles Crest 100 Mile?
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 Angeles Crest 100 Mile?
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
Altitude
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Angeles Crest 100 Mile Endurance Run or AC100 Trail Volunteers. 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 Angeles Crest 100 Mile Endurance Run website.
