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The Official Nutrition Sponsor of the Boston Marathon since 2015, CLIF has long celebrated the spirit of adventure that fuels every athlete. From first place to the final finisher, we’ll be there to celebrate anyone who dares to make their mark at the world’s most famous marathon.
We will be featuring these great flavors along the course.
Get Razzed, get energized and get to the finish line.
Your performance will be anything but vanilla with this sweet + smooth Shot at your side.
Key in on this lemon + lime masterpiece. Light tasting, refreshing, and ready to rock, run, and roll.
Chocolate + coffee flavors, with a kick of caffeine. A deliciously dynamic duo.
Scenes from the most famous marathon on earth
The Boston Marathon is one of those items you find on bucket lists: It’s a dream come true for many, and regardless of h…