Running Races in Sunnyvale, California 2026 | Browse All Races

There are 3 running races in Sunnyvale, California in 2026. The next is the Steps4SMILEs 5k/10k Charity Race on August 22. Distances include 5K races.

Steps4SMILEs 5k/10k Charity Race

Sat, Aug 22 · Sunnyvale, CA Sunnyvale

Road 5K - Basic5K - Deluxe Package10K - Deluxe Package +1

From $25 Closed

18th Annual Sevathon 2026 | 5K Walk/Run, 10K Walk/Run, Tiny Trots 1K, & Virtual Runs

Sun, Sep 20 · Sunnyvale, CA Sunnyvale

Virtual Tiny Trots - 1K5KVirtual 5K Run +2

From $15 Open 100 spots left

ICC Sevathon 2026 Non Profit Partner Registration

Sun, Sep 20 · Sunnyvale, CA Sunnyvale

Table for Non Profit Partners/OrganizationsNon Profit Partner RegistrationNon Profit Partner Registration & Table

From $250 Open

Running Races in Sunnyvale, California — 2026

Steps4SMILEs 5k/10k Charity Race

18th Annual Sevathon 2026 | 5K Walk/Run, 10K Walk/Run, Tiny Trots 1K, & Virtual Runs

ICC Sevathon 2026 Non Profit Partner Registration

All California Races