Duathlon du DONJON

The Le Chateaugiron Triathlon is set to host the Duathlon du Donjon once again on Sunday, October 11, 2026. This year's event will follow the same formats and courses as those used in 2024 and 2025, ensuring a familiar yet exciting experience for participants.
Two distinct events are planned:
- A relay duathlon S (one runner + one cyclist) starting at 10:00 AM.
- An individual duathlon S event kicking off at 2:00 PM.
Both races will be open to all athletes, whether or not they hold FFTri membership. The courses for both morning and afternoon events are identical, featuring a sprint format with a first run segment of 5 kilometers completed in two loops, followed by a cycling leg covering 20 kilometers over three loops. The final part is another 2.5-kilometer run loop.
The start and finish areas will be conveniently located around the castle grounds, providing stunning views for both participants and spectators alike. Transition zones are also situated close to these picturesque surroundings, adding to the overall ambiance of this unique event.
For more details and a teaser video showcasing the event's setting, visit http://vimeo.com/820459778.