Organizing trail running events around the Gulf of Morbihan, offering 8 races of varying distances (12km to 175km) for solo or team participants.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
+250,000
Total organizations analyzedAnalysis by axis
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: July 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Tiken-Trail
A
Organization of trail running events in Brittany, with various routes ranging from 8 km to 50 km.
Brest Urban Trail
B
Organizing an annual urban trail running event in Brest, promoting accessibility, inclusivity, and sustainability.
Marathon de Nantes
B
Organization of running events, including marathons, half-marathons, and 10 km races, with varied routes and festive experiences highlighting the heritage of Nantes.
Initiatives identified among leaders
Collecte annuelle de vêtements pour redistribution solidaire
“Collecte annuelle de vêtements de sport usagés pou...” - Tiken-TrailCommunication et soutien à des actions locales éco-responsables
“Le Brest Urban Trail communique sur ses actions lo...” - Brest Urban TrailPromotion de l’égalité homme-femme lors de l’événement sportif
“Le Marathon de Nantes met en place des actions pou...” - Marathon de Nantes62% of similar organizations communicate on CSR issues
+223 initiatives collected from 50 similar organizations
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