Running Events in Ontario, California 2026-2027

Sat, Jan 24, 2026

Anaheim, US • Run 1km - Run 3.1mi

Sun, Jan 25, 2026

Fullerton, US • Run 5km

Sat, Mar 7, 2026

Rialto, US • Run 5km - Run 5km

Sat, Apr 18, 2026

Riverside, US • Run 1.5mi - Run 5km

Sat, Apr 25, 2026

Chino Hills, US • Run

Thu, Nov 26, 2026

Anaheim, US • Run - Run 10km

Sat, Feb 7, 2026

Glendora, US • Run 1km - Run 5km

Sat, Feb 14, 2026

Ontario, US • Run 1mi - Run 5km

Sat, Feb 28, 2026

Upland, US • Run 0.8km - Run 5km

Sat, Mar 7, 2026

Chino, US • Run 5km

Sun, Mar 15, 2026

San Bernardino, US • Run 5km - Run 5km

Sat, Mar 21, 2026

Corona, US • Run 3.1mi

Sat, May 16, 2026

Villa Park, US • Run 5km

Sat, Jun 6, 2026

Fullerton, US • Run 5km

Sat, Jan 1, 2028

Chino, US • Run