500,000 competitors take part in mass events organised by A.S.O. and its British subsidiary Human Race every year. Tackling personal challenges, pushing the limits and sharing the effort with others: this is what runners find in A.S.O.'s half marathons and marathons, notably the Schneider Electric Marathon de Paris, "running festivals" held all over France, with a wide spectrum of distances suiting every athlete, and new formats such as the famous Mud Day events.

Similarly, thousands of riders flock to the Étape du Tour series, which gives cyclists around the world a taste of the Tour de France experience, as well as the cyclosportive versions of the legendary Paris–Roubaix and Liège–Bastogne–Liège classics, without forgetting the Roc d'Azur, the biggest mountain biking event in the world. Fans can follow in the footsteps of their idols and live their passion for sport to the fullest in events organised to the same high organisational and safety standards as elite ones.

A central platform

UK / timeto

time to is THE site aimed at both seasoned sportspeople looking to ramp up their performance and Sunday joggers dreaming of new challenges. Our mission: to support you through all your sporting challenges from beginning to end.

Our Running events

UK  / Marathon de Paris
UK / Harmonie Mutuelle Semi de Paris
UK / 10k Paris
UK / Run My City
UK / RunIn Reims
UK / RunIn Mont Saint-Michel
UK / RunIn Lyon
UK / RunIn Marseille
UK / Salon du Running
UK - Breakfast Run

Our Cycling events

UK / L'Etape du Tour
UK / L'Etape By
UK / Paris-Roubaix Challenge
UK  / Paris-Nice Challenge
UK / LBL Challenges

Our Mountainbiking events

UK / Titan Desert
UK / Roc d'Azur

The Mud Day

UK / The Mud Day
UK / The Mud Day Lyon

Our Triathlon

UK / Garmin Triathlon de Paris

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