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Blandine L'hirondel Takes 3rd Female at UTMB World Series

Here is the analysis of the 3rd place female Blandine L'hirondel as we look into the training required to get here and the race strategy to grab a podium spot on the world's largest stage!
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Sara Alonso Comes Back From Injury to Win ETC From UTMB

Sit back and relax as we take you through the inspiring story behind Sara Alonso's win in Courmayeur, Italy.
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Jonathan Albon Wins CCC World Series Final

Jonathan Albon takes his revenge with a magnificent win after a 2nd place in 2022. Below is a breakdown of his training leading up to UTMB and a full race analysis.
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Shen takes 2nd at CCC World Series Final

To celebrate this accomplishment, COROS looks closer at the previous training and race data of Shen Jiasheng (China).
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Anna Comet Pascua Top 40-44 Female at OCC

Here is a look at Anna's training throughout 2023 that has led to this amazing performance, along with a detailed look at her 2023 OCC performance!
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Antonio Martínez Pérez Takes 3rd at OCC World Series Final

With the 2023 OCC final now finished, we take a deep dive into 3rd-place finisher Antonio Martinez-Perez's data. Here is a breakdown of his training leading up to UTMB week and his performance on race day.
COROS TRAINING BLOGS

UTMB Race Strategy: Tim Tollefson and Petter Engdahl

Here's a deeper look into how a few of the best runners in the world aim to tackle the 100-mile course.
COROS TRAINING BLOGS

Training Pre and Post Pregnancy with Emelie Forsberg

Here are some of the key items Emelie wanted to share with all new mothers and a few tips/tricks to help them build performance as they return postpartum.
LATEST NEWS

August 2023 Update

Custom Watch Faces, Trail Run Workouts, and more.
COROS TRAINING BLOGS

4 Key Takeaways From Dom Martone's Kilimanjaro Summit

Here are 4 keys to success for any climber/enthusiast looking to stand atop of Mt Kilimanjaro like Amateur hiker Dominic Martone did on July 25.