Events Santa Rosa Marathon, Half Marathon, 10K, and 5K Santa Rosa, CA IPA 10K Brewfest Beer Mile Invitational Sebastopol, CA 2026 Napa Spring Half Marathon & 5K Napa, CA Event Series Ironman Triathlon Rock 'n' Roll Marathon Spartan Race Hot Chocolate Run Ragnar Relay
Santa Rosa Marathon, Half Marathon, 10K, and 5K Santa Rosa, CA IPA 10K Brewfest Beer Mile Invitational Sebastopol, CA 2026 Napa Spring Half Marathon & 5K Napa, CA
September 2025 Cloverdale Hoptoberfest 4Miler + Run & Chug Challenge Cloverdale, CA Sat - Sep 27, 2025 Running > 5k October 2025 Asti Tour de Vine 2025 Cloverdale, CA Oct 11, 2025 - Oct 12, 2025 Cycling Barra of Mendocino Harvest Celebration Run 5k Redwood Valley, CA Sun - Oct 26, 2025 Running > 5k Add your event to the calendar Trending Events Santa Rosa Marathon, Half Marathon, 10K, and 5K IPA 10K Brewfest Beer Mile Invitational 2026 Napa Spring Half Marathon & 5K