Fiducia Baden-Marathon Karlsruhe

About the Event

Be part of a major running celebration in the heart of Baden at the 42. Baden-Marathon in Karlsruhe on Sunday, September 20, 2026. This premier event, which drew a record-breaking 10,000 participants in 2025, transforms the city into a vibrant festival of sport with incredible crowd support, live music, and a truly electric atmosphere. The fast and flat course is perfect for chasing a personal best, while the sheer scale and professional organization make it an unforgettable experience for every runner. Registration for the 2026 edition is expected to open on January 1, 2026—mark your calendar to secure a spot in one of Southern Germany's largest and most festive marathon events.

Races Offered

Halbmarathon

Sep 20, 2026

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Distance — 21.1K

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77 days remaining

Health Run

Sep 20, 2026

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Distance — 11K

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77 days remaining

Marathon

Sep 20, 2026

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Distance — 42.2K

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77 days remaining

Mini Marathon

Sep 20, 2026

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Distance — 4.2K

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77 days remaining

Power Walking

Sep 20, 2026

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Distance — 11.5K

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77 days remaining

Team-Marathon

Sep 20, 2026

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Distance — 42.2K

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77 days remaining

Weather History

These values represent the 3-year monthly averages for September in Karlsruhe.

thermostat Temperature

13.2° / 22.2°

wb_sunny Feels like

11.8° / 21.0°

light_mode Avg sunshine hours

9h 10m

water_drop Avg rainfall

3.1 mm

ac_unit Avg snowfall

—

air Avg wind speed

9.9 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

74.4%

wb_twilight Sunrise

07:03

nightlight Sunset

19:38

About Karlsruhe

Learn more about the host city, Karlsruhe.

Karlsruhe is a city on the Rhine in Baden-Württemberg in Germany. It is in the north of the Black Forest, close to the French border. Karlsruhe is famous in Germany for both hosting two federal courts and being a major hub for science and technology. With 300,000 people, Karlsruhe is the largest city within 60 km. It is not usually visited by tourists from abroad, but is a relaxed and pleasant city to work and study in.