California Fall Classic 100K / 55K At Lake Sonoma: Find Pacer & Crew on Run Square
1. Get the app on the Apple App Store and Google Play Store
Find pacer, crew, and connect with runners for California Fall Classic 100K / 55K At Lake Sonoma on the app. Run Square is available on iOS and Android app stores.
2. Find California Fall Classic 100K / 55K At Lake Sonoma on Run Square
Go to the Events Page

Open the Run Square app and tap the "Events" tab.
Search for 'California Fall Classic 100K / 55K At Lake Sonoma'

Use the search bar to find the 'California Fall Classic 100K / 55K At Lake Sonoma' event.
Activate Alerts & Notifications
(Available for logged-in users)
Tap the alert icon to subscribe to California Fall Classic 100K / 55K At Lake Sonoma in-app updates. These updates will only appear on your home screen.
Maximize Your California Fall Classic 100K / 55K At Lake Sonoma Experience
Whether you're a runner seeking a pacer for California Fall Classic 100K / 55K At Lake Sonoma or a pacer looking to offer your support, Run Square connects you. Find experienced crew members, coordinate transportation, and discover lodging options.
Join the California Fall Classic 100K / 55K At Lake Sonoma community and make your race experience exceptional.
- Runners: Request pacer assistance.
- Pacers: Register to offer pacing services.
- Find experienced crew members.
- Coordinate ride-sharing and travel.
- Discover shared lodging options.
- Connect with fellow runners for mutual support.
- ...
About California Fall Classic 100K / 55K At Lake Sonoma

The California Fall Classic 100K and 55K in California offers scenic trails around Lake Sonoma, with the 100K being a Western States Endurance Run qualifier.
More info about California Fall Classic 100K / 55K at Lake Sonoma