A mountain side with trees on the side of it

Trail Alsace Grand Est by UTMB 18K

18K·Obernai, France
ultra100k50kmountainforesttrailqualifier10k

Photo by Peter Robbins on Unsplash

Distance18K
Date15 May 2026

About This Race

The 18K course represents the ideal introduction to the challenging Alsace terrain for runners ready to step beyond shorter distances while maintaining manageable time commitments. This distance allows runners to experience the region's distinctive vineyard and castle landscapes without the demanding multi-hour commitment of the longer options, making it perfect for those building toward greater trail running challenges or seeking a spirited morning effort. The course provides enough elevation and technical terrain to deliver a satisfying challenge while remaining accessible to runners transitioning from road racing or newer to trail running's demands.

Notable Features

This UTMB World Series event uniquely combines trail running with cultural immersion, taking runners through Alsace's historic landscape of castles and vineyards. The themed race names honor the region's rich medieval heritage, while the courses showcase the distinctive Franco-German character of this border region. As part of the UTMB World Series, finishers earn Running Stones that count toward qualification for the prestigious UTMB Mont-Blanc.