People

More Than Splits: How Grayson Murphy Mastered the Trails to Win A World Title

In her second World Mountain and Trail Running Championship appearance, COROS athlete Grayson Murphy dominated the field and came away with her second World Championship win during the Mountain Classic race on June 10th, 2023 in Austria. Only days before, Grayson achieved bronze in the Vertical Race over a grueling 7.5km course with over 1,000m…

“Back-to-Start”: Kilian Jornet Navigates off Mt. Everest Amidst Tough Conditions

Without it (COROS “Back-to-Start” feature) it would have been impossible or very difficult to get back safe. – Kilian Jornet In 1963, Alpinist Tom Hornbein and Willi Onsoloed set out to climb Mt. Everest via the West Shoulder. Fast forward 60 years and Kilian Jornet was aiming to follow in their footsteps. No stranger to…

Keep Up With Kipchoge: Unlock Your COROS Badges

As Eliud Kipchoge gets ready to run the historic Boston Marathon, you can now unlock badges in the COROS app if you’re able to run at his marathon pace! As of April 13th, instant pace, 200 meter, and 400 meter badges are within the COROS app and unlocked when any athlete runs at 2:52/km or…

WHAT GOES UNSAID

Tim Tollefson Faces His Greatest Challenge Yet October 10th is World Mental Health Day. We’re honored to share a film project featuring professional ultra-runner Tim