Mueller captures three golds at Kennewick race, wins Mountain Moto Co series
Bonner County Daily Bee | UPDATED 2 months, 3 weeks AGO
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October 10, 2025 5:30 PM
Full caption: Local motocross competitor William Mueller took home three golds and a silver in the 250cc and 450cc beginner classes at Kennewick Arenacross held Friday, Oct. 3 and Saturday, Oct. 4 at the Benton County Fairgrounds. On Friday, Mueller won both the classes he competed in, and on Saturday, won the 250cc class and placed second in the 450cc class. For his efforts in Kennewick, as well as at Sandpoint Arenacross and Spokane Arenacross events, he was declared the overall winner of the Mountain Moto Co three-race series in both classes.