Running Races in Brentwood, California 2026 | Browse All Races

There are 4 running races in Brentwood, California in 2026. The next is the The Big Run Presented by Brooks on June 3. Distances include 5K races.

Wed, Jun 3 · Brentwood, CA Brentwood

Road 5K Run/Walk

From $15 Open

Sat, Jun 20 · Brentwood, CA Brentwood

Virtual In Person 5KVirtual 5K (No T-shirt or Medal)

From $35 Open

Sat, Jul 4 · Brentwood, CA Brentwood

Road Liberty Bell 5k Fun RunKids Fun RunCharity Liberty Bell 5k Fun Run

From $20 Open

Sat, Jul 4 · Brentwood, CA Brentwood

Virtual Kids 1 Mile5KVirtual 5k Race

From $25 Open

Running Races in Brentwood, California — 2026