Welcome to Biosphere Racing—Washington’s home for eco-conscious trail racing with a charitable twist. We’re thrilled to have you.
RUNNING WITH A PURPOSE
Transform your racing life. Biosphere Racing’s innovative approach to event design boasts some of the finest courses in Pierce County and beyond.
THE BIOSPHERE ADVANTAGE
BREATHTAKING COURSES
Biosphere Racing places you in a number of Washington’s most picturesque locales, immersing you in nature’s splendor as you race to the finish. From spectacular vistas to verdant forests to rugged hills, Biosphere Racing has an event for everybody.
CUTTING-EDGE TECHNOLOGY
Biosphere Racing events deliver you the finest race-industry technology there is to offer. Each and every race is chip timed, ensuring you get the detailed results you’re looking for. Many of our courses offer unique opportunities for aerial drone footage and full recordings of the trails themselves.
A CHARITABLE CAUSE
We believe that trail running should benefit nature, not just utilize it. For each of our events, we partner with a unique charity that shares our goal of keeping the environment healthy and enjoyable for all. A portion of every registration is donated directly to said charity.