Boston Trail Runners inspire runners of all ages and abilities to trail run. Partners powers our programs and events throughout the year, connecting with trail runners as well as the broader community. 


Under Armour, Inc. engages in the development, marketing, and distribution of branded performance apparel, footwear, and accessories for men, women, and youth. 


Clif Bar & Company is a leading maker of nutritious and organic food and drinks that help people do better in sport and lead healthy lives. We are foodies and athletes with a passion for making nutritious foods for athletes and healthy snacks that are good for people and respectful of the planet.

Partners are fully integrated within the Boston Road Runners community, communications, social, experiential, and youth initiatives to engage with these audiences throughout the year.

To learn more contact us.

Phone: (617) 917 - 8885



Boston Road Runners

PO Box 1008

Brookline, MA 02446

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