A well-established trail challenge offering scenic lake views and competitive age group awards for serious runners and those seeking a beautiful course.

• Scenic
• Competitive

Sun, Jun 7, 2026, 8:00 AM PDT·3.1 Miles, 13.1 Miles·Castro Valley, CA

Push PotentialTRAIL

Course · Road · Hilly · Timed race

A welcoming 5K and 1K dash with a vibrant Runners Village, perfect for families, pet owners, and those seeking a fun, competitive morning.

• Fun
• Competitive

Join a century-old San Francisco tradition, commemorate history, and celebrate your 8K finish with a festive post-race brunch.

• Fun
• Competitive
• Festive

A competitive four-race 5K series set at the scenic Panorama Vista Preserve, offering divisions and prizes for all ages.

• Fun
• Scenic
• Competitive
• For a Cause

Join this commemorative run to honor Juneteenth, offering competitive awards and a chance to set new course records.

• Competitive
• For a Cause

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• Fun
• Festive
• For a Cause

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• Fun
• Scenic
• Competitive
• Quirky

Embrace the chill pace at the Sloth Run, where stress-free vibes and optional timing make it a uniquely relaxed and supportive race.

• Fun
• Quirky
• For a Cause

Honor Juneteenth with a supportive, stress-free run or walk in San Francisco, celebrating freedom and community while supporting charity.

• Fun
• Festive
• For a Cause

Celebrate Juneteenth with a supportive 13.1-mile run in San Diego, where every mile you log supports charity.

• Fun
• Festive
• For a Cause

Embrace the chill at the Sloth Run, where slow is celebrated, vibes are relaxed, and every mile supports charity.

• Fun
• Quirky
• For a Cause

Trade high-speed for high-chill at the Sloth Run, a supportive event where all paces are celebrated and every mile helps a cause.

• Fun
• Quirky
• For a Cause

Scramble through the stunning Susan River Canyon on a mix of Bizz Johnson Trail and flowy singletrack, finishing with a fun celebration.

• Fun
• Scenic
• Competitive

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• Fun
• Festive
• For a Cause

Celebrate Juneteenth with a supportive community run in Los Angeles, honoring freedom and making every mile count for charity.

• Fun
• Festive
• For a Cause

Slow is the new fast at this chill, supportive run where personal goals and good vibes take priority over competition.

• Fun
• Quirky
• For a Cause

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• Fun
• Scenic
• Competitive
• Quirky

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• Fun
• Scenic
• Competitive

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• Fun
• Quirky
• Festive
• For a Cause

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• Fun
• Competitive
• Quirky
• Festive

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• Fun
• Competitive
• For a Cause

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• Fun
• Scenic
• Competitive
• Quirky