Starting Saturday, August 9, 2025 members will train for either the Clo Cow (5K, 10K, Half)  or Cindy's Race (6K, 10K, 10 mile).  Our coaches will guide you with training plans, proven workouts and lots of fun.  Group runs on Thursday evenings at 5:45 p.m. and Saturday mornings at 7:45 a.m.

Ready to try a new route and meet new friends? Join Us for a 5K, 6K or 10K adventure.
Lace up and get moving with our inclusive training group as we take on a fun-filled run/walk! The training is manageable for tight schedules, the course offers moderate elevation to keep things interesting, and with a supportive running community by your side, this route is perfect for runners and walkers of all levels. Whether you're here to push your pace or to enjoy the vibe and location, everyone's welcome. Come for the run, stay for the good times!

Time to take on your first 10 mile or Half Marathon or improve you race time?  We have the perfect plan for you! Our 10-week plan will maximize your ability to conquer the hilly and scenic Clo Cow course. Join our team of inclusive runners who will support you along the way.

Cindy's Race 6K and 10K are family and stroller friendly starting and ending in Howarth Park.  The 10 miler is a bit more challenging and includes trails in Annadel State Park. All proceeds benefit the Susan G Komen foundation.  Race date is October 5, 2025.

The 13th running of the Clo Cow Half Marathon, 10K & 5K is set to return to Historic Downtown Petaluma.  Our beautiful half marathon course will take you through rural Sonoma County farm country, over rolling hills where you'll be cheered on by sheep, horses, and of course our beloved Moo-Cows! The trip out there is a challenging one, but the inclines just make the views even more rewarding!  Race date is October 12, 2025.