Press Escape to close navigation

France - Trail

Simon Gosselin

"Training well is not always training harder."

Simon Gosselin is an ultra-trail runner driven by a love for nature, mountains, and optimizing performance. Known for his speed and endurance, he discovered his true calling after settling in the Beaufortain region of the Alps – his favorite place to train. Always pushing his limits, he draws lessons from each race, including his first 100-mile challenge at Western States.

Trail gear

Shop the the shoes and apparel our athletes love.

Discover our trail athletes

Our mission at On is to ignite the human spirit through movement. Inspired by athletes. Powered by Swiss engineering. Move with us, and Dream On.

Learn more

Stay in the loop, with exclusive offers and product previews.

By continuing, you accept our privacy policy. Your personal data will be passed on to On AG so we can contact you about our products and send you surveys via e-mail. Data processing and the statistical analysis of the data will be carried out by our service provider, Sailthru (USA). You can unsubscribe at any time by using the unsubscribe link in each e-mail. Please visit the On Group Privacy Notice for more information.