Distance
Climb
Start Time
Cutoff
Terrain
Difficulty
Ce parcours unique de 42 km et 1 500 m de dénivelé positif relie les trois clochers de Corcelles, Champdor et Brénod. Il traverse crêtes, singles forestiers et alpages, avec des panoramas grandioses jusqu'à la ligne d'arrivée.
Panoramas over the Bugey, the Grand Colombier and the Alps
Course linking the three church towers of Corcelles, Champdor and Brénod
Forest trails, open ridges and alpine pastures
Baton handover at the château de Champdor for the relays
Start / Finish
Plateau de Brénod, Haut-Bugey (exact start point not specified on the page)
Finish line (exact location not specified on the page)
Terrain
What to bring
Cup (gobelet)
Survival blanket
Water reserve of at least 1 L
Whistle
Charged mobile phone
What you get
Before you enter
Other questions
The 2027 edition is scheduled for Sunday 27 June 2027. Start times for each distance are not yet published on the website, so check the programme page for updates.
There are six running formats: the 42 km solo Maratrail des 3 Clochers, a two-person relay version of the Maratrail, the 24 km On monte sur les crêtes, the 16 km On monte le Monthoux, the 8 km On monte le Versoud, the 3 km On monte le Sautoux, and the 1.5 km Le Monthoux Kids race for children.
The Maratrail des Trois Clochers can be run as a relay for two people. The first runner covers 16 km with about 500 m of elevation gain, then hands over the baton at the château de Champdor. The second runner completes the remaining 26 km with about 1,000 m of elevation gain.
The website does not describe the course marking in detail. Trail runners should check the Programme and Règlement pages for information about marking and safety before race day.
Entry fee not listed
Check the race's registration page for pricing.Brénod, France
Sunday, June 27, 2027
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