2017 Challenge of the Americas – Sonoma

April 7-9, 2017: Simraceway Performance Karting Center - Sonoma, California

The 10th season of Challenge of the Americas closes out at the Simraceway Performance Karting Center in Sonoma, California on the April 7-9 weekend. Each of the championship chases closes out with the final two rounds around the popular venue, with tickets to the 2017 Rotax Grand Finals on the line.

Official Discussion Thread
Official Website
EKN Photo Gallery
EKN Trackside Live
Saturday Results
Sunday Results


From the Tower

Digital Magazine

04.09.2017 – Sunday Report

04.08.2017 – Saturday Report

04.07.2017 – Paddock Insider

04.07.2017 – Event Preview


Challenge of the Americas Offering Bonus Purse at Series Finale
OnTrack: Rolison Performance Group Tony Kart Racer 401S / Briggs 206
Event Page: Phoenix
Event Page: Tucson

EKN Global Members Discussion: