Try the official nutrition of the Marin County Half Marathon!

UCAN delivers smarter energy for athletic performance, workouts, and daily life.

So why is UCAN energy smarter? Because it’s steady and balanced without sugar or stimulants. No heart-racing highs and no crashing lows, just feel-good energy for body and mind.

UCAN powders and bars are powered by our revolutionary, slow-releasing UCAN SuperStarch ® for steady, long-lasting energy without the crash.

Get the sample pack by clicking here!