TriathlonHalf Ironman

Triathlon du Lion - Format L

23 May 2026

Sermamagny, Bourgogne-Franche-Comté, France

Race details

Modality

Individual

Organizer

Triathlon du Lion

Distance

113 km

Elevation

+1,300 m

Participants

1,400

Terrain

Asphalt

Difficulty

Advanced

Course profile

Hilly

Minimum age

18+

Certified

Yes

Event description

The Triathlon du Lion - Format L is a premier half-distance event set in the scenic landscape of Sermamagny, Bourgogne-Franche-Comté. Featuring a challenging 1300m elevation gain, this race is renowned for its demanding course and the vibrant atmosphere of its 1,400 participants.

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In the news

🏊 Triathlon18 May 2026

The Roar of the Ballon d’Alsace Marks the Return of the Triathlon du Lion

The mythical Ballon d’Alsace returns to the Triathlon du Lion this May 23rd. We analyze the impact of this colossus on the L distance and the sold-out field in Belfort.

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Sport

Triathlon

Distance

Half Ironman

Country

France

Region

Bourgogne-Franche-Comté