Aerc Mileage Challenge
About this race
In an effort to make AERC activities accessible to ALL members, the AERC 100 Mile Challenge was created. Ride at your own pace, in the location of your choice, for 100 miles over ten weeks. Record your time and mileage after you complete each ride. There is no minimum, or maximum daily mileage, but you must maintain your mileage logs and ride in a prudent manner, putting the health and wellbeing of your equine partner first. There will be prizes for all who complete 100 miles and the Top 5 teams with the highest mileage by the closing of the ride dates in both the competitive and non-competitive categories will receive additional awards.
Pick your distance
Running
Spring 2026 100 Mile Challenge
Fall 2026 100 Mile Challenge
Typical race-day weather
Based on 7 years of historical conditions on this event's race dates in Auburn.
About Auburn
Aerc Mileage Challenge takes place in Auburn, California, United States. The local timezone is America/Los_Angeles.
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🏃 Plan Your Next Race in Auburn
Find upcoming events by distance:
- Auburn Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
Other races in the area
Mammoth Bar Trail Runs
Mile Madness Endurance Run
Auburn Half Marathon
