25-Hour Run

About the Event

Join a unique and unforgettable 25-hour celebration of running, teamwork, and community spirit at the 21st 25-Stunden-Lauf (25-Hour Run) in Wiesbaden on 12-13 September 2026. This iconic event transforms the beautiful Kurpark into a vibrant festival of endurance, where teams and solo runners take on a continuous relay or solo challenge around the course. More than just a race, it's a huge camping and social gathering with live music and a party atmosphere, all dedicated to raising vital funds for Wiesbaden's elite athletes. Open to teams in Fun and Sport categories, as well as a dedicated Kids' run, it’s a perfect event for running clubs, groups of friends, and families. Experience the incredible camaraderie, test your limits through day and night, and be part of a Wiesbaden tradition where every lap run contributes to a greater cause. Registration for teams and solo runners is now open for this extraordinary weekend.

Races Offered

25-Stunden-Lauf

Sep 13, 2025

straighten

Distance — 25H

terrain

Type — —

timer

69 days remaining

Weather History

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

thermostat Temperature

12.9° / 21.6°

wb_sunny Feels like

11.8° / 20.2°

light_mode Avg sunshine hours

8h 56m

water_drop Avg rainfall

2.3 mm

ac_unit Avg snowfall

—

air Avg wind speed

9.6 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

74.7%

wb_twilight Sunrise

07:03

nightlight Sunset

19:39

About Wiesbaden

Learn more about the host city, Wiesbaden.

Wiesbaden is the capital of the German state of Hesse. Wiesbaden is a historic spa city which has catered to people from countries near and far for many centuries. At one time, Wiesbaden boasted 26 hot springs. Fourteen of the springs are still flowing today. Even the "old" Romans knew of the "Aquis Mattiacis".