A better whey to fulfill your nutritional needs!

For the perfect pre-, during, and/or post-run energy boost, try out this super simple and yummy recipe for Chocolate Protein Energy Bites. More

What To Expect On Course – nuun Performance

Contributed by nuun hydration, official electrolyte of The San Francisco Marathon. Here at nuun, we’re excited to return for another year as the official hydration partner of The San Francisco Marathon! This year, we’ve got something new on course: nuun Performance. The San Francisco Marathon is the first time Performance will be on ... More

Find Your Perfect Training Sidekick with Fitbit and RUN365

Amp up your training in 2017 with Fitbit, the Official Activity Tracker of RUN365 and The San Francisco Marathon. Get up to $50 off with exclusive discounts on Fitbit Surge®, Alta™ and Fitbit Blaze™. Activate your discount » RUN365's 18 Week spring training program kicks off this weekend with Fitbit Ambassador and ... More

For the love of running…a time for goals and time for fun!

“I have never lost the love of running just for the sake of running,” says Karnazes. “Sometimes, I just like to go on a run with no goals in mind, just choose a new route. I am always changing things up for the love of running. I never run the same route two days in a row.” More

Born to Run: Why I Am Excited to Run The San Francisco Marathon

Dr. Daniel Lieberman is running #TSFM2016 for the Leakey Foundation, which supports research on human evolution. More

Race Day Hydration Tips

Staying properly hydrated will be key to a successful race day. Each individual is different, but keep these guidelines in mind and tweak them to suit your individual hydration needs. More