Race Date: Saturday, August 1, 2026 @ 5:00 AM PST
Start Line: 1275 Hwy 2, Wrightwood, CA 92397
2026 Trail work schedules will be emailed to the runners in the race and are also posted in the Facebook group.
Training runs will be posted in June and July of 2026. Check the Facebook Group for more information.
If you’re interested in HAM certification or want to volunteer please visit the Ham Radio page.
2025 AC100 Course Photos. Photos:Paksit Photos.
2025 AC100 1st Place Finisher. Photos: Bernardo Falki