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Zip Code East Bay is proud to present the second annual Colusa Circle 5K, a race to raise funds for a charitable cause. 

This year's race beneficiary is BOSS “Building Opportunities for Self Sufficiency”. BOSS is a non-profit organization working to help homeless, poor, and disabled people with housing, health, income, justice and self sufficiency. 

In addition to sharing race proceeds with BOSS, we will also be collecting used running shoes and new socks for them. Shoe and sock donations can either be dropped off at Zip Code East Bay prior to the event or on race day at the starting line. 


  • This is a charity race - we are here to raise money and have fun, not to set any personal racing records.
  • The course is not USATF certified. 
  • There will be runners, walkers, rollers and strollers on the course: look out for one another and be respectful of your fellow racers.
  • ALWAYS stay on the sidewalk. 
  • Respect all traffic signals, keep an eye out for signage and for volunteers with white bandanas along the race route - they are there to keep you safe!
  • We will honor the first male and female finishers and the first male and female 10 & under finishers (but everyone gets a high five for showing up and participating.)

Registration fees

Individual Registration Closed

  1. $30.00
    Jan 31 - Apr 12

10 & Under Registration Closed

  1. $10.00
    Jan 31 - Apr 12

Event Info:

Thank you for registering for the second annual Colusa Circle 5K! We are excited to feel good and do good with you -- our community. This year, 100% of the race proceeds will go to BOSS “Building Opportunities for Self Sufficiency”. 

This is a green event. We are attempting to make the race as zero waste as possible. Compostable cups will be provided for water, if needed, but bringing your own water bottle is highly recommended. We will have a water bottle valet station at the starting line so you can run hands free. 

On race day remember to wear green and tag us in your photos using #COLUSACIRCLE5K or #ZCEB, we'd love to be a part of your race day fun!

See you bright and early on Saturday, March 16th. 

Colusa Circle 5K Route


Event Schedule

  • March 16 7:00 AM PDT - Registration

  • March 16 7:30 AM PDT - Stretch + Warm Up

  • March 16 7:45 AM PDT - Registration Closes

  • March 16 8:00 AM PDT - 6 Minute Mile Runners Start

  • March 16 8:05 AM PDT - 8 Minute Mile Runners Start

  • March 16 8:10 AM PDT - 10 Minute Mile Runners Start

  • March 16 8:15 AM PDT - Runners with Strollers

  • March 16 8:30 AM PDT - Food, Drinks + Live Music!

  • March 16 9:15 AM PDT - Raffle

Contact Information

Event Location

380 Colusa Avenue, Kensington, CA, USA

Click here to view map