A WORLDWIDERUNNING NETWORK SITE — BROUGHT TO YOU BY RUNNINGCALENDAR.COM
Jun
25
2026
Chamonix Mont-Blanc, Auvergne-Rhône-Alpes (France) - "Marathon du Mont Blanc". Every year, the Mont-Blanc Marathon welcomes 10,000 runners coming to the Chamonix Valley for a weekend. Eight races of varying formats and difficulties are proposed from 25 to 28 June 2025. Amongst these, mythical events will take place such as the 42km, which brings together the world's best runners, or the 90km, recognised as one of the most technical trails in France. The 23km, whose course has hardly changed since its creation, will take runners through unique landscapes with a spectacular finish at an altitude of 2048m. Other more unusual race formats such as the Duo Etoile, the Vertical Kilometer or the Young Race are waiting to challenge you. Beginners will also be able to discover the joys of trail running with a 10km loop and the little ones will be able to imitate their parents on the mini-cross with distances varying from 800m to 3km depending on their age. www.marathonmontblanc.fr
Jul
09
2026
Corte, Corsica (France) - "Restonica Trail by UTMB". If you have not yet chosen your destination for this summer, now is the time to come and confront the legendary GR20. This is the proposal of the Restonica Trail which combines the friendliness of the many volunteers, the requirement for sumptuous routes, the variety of landscapes crossed, the authenticity of the meetings and the great discount on the boat crossing with our partner. The event takes place at the beginning of July, in Corte, in the heart of Corsica (France) and features 4 distances: The Ultra-Trail di Corsica (110km D+7200m); The Restonica Trail (69km D+4000m); The Tavignanu Trail (33km D+2500m); U Giru di Tumbonu (17km D+650m). As UTMB World's Series Event, obtain running stones to go to UTMB final in Chamonix. www.restonicatrail.fr
Since June 2026 - ©
Aerostato, Seattle - All Rights Reserved.