COROS Stories

The Comstock Couloir in the Selkirks has turned back many skiers, Mali Noyes among them. On her second attempt she became the first woman to ski it, with her COROS APEX 4 tracking all four days.

Alyssa McElheny became a world champion in fitness racing within a year. Now she and her coach use COROS data to find the next level of performance.

COROS Coach Dr. Peter Tierney explains how to manage sleep quantity, quality and consistency so you wake up refreshed and ready to train.

Dive into the data of elite marathoner Izzi Batt-Doyle's peak training week.

Matt Hauser won the 2025 world title. His 2026 COROS training data shows how he built on it in the chase to defend his title.

5K and Cross Country runners around the globe are transitioning from their base phase and turning their focus towards the build phase as we head towards the fall race season.

To train smarter for your next 5K, learn how the race challenges both the body and mind.

The half marathon offers a challenging yet attainable goal for many. COROS Coaches have added new training plans to help you prepare to run 21.1 kilometers.

After years of setbacks, Andreas Almgren broke a 48-year-old championship record to win European 10,000m gold. Here is the data behind the race.