La Grosse Bertha

Ans, Belgium • 29 Jun 2025

The La Grosse Bertha will take place in Ans on Sunday 29 June 2025. You can run between 10 and 16 kilometers. Visit the organization's website for the most recent information.

Race information

16 km
50 m+
10 km
25 m+
Visit the organization's website for the most recent information.
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UTMB Index

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