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4. Kleeblattultra - 2026

Schwarme, Niedersachsen, Germany

calendar_today 26 Sep, 2026 – 27 Sep, 2026

directions_run Running

About the Event

The Kleeblattultra returns on September 26, 2026, offering ultramarathon enthusiasts an unparalleled challenge in Schwarme. This event is designed for runners who crave the ultimate test of endurance and determination over a grueling ultra distance.
Participants will immerse themselves in the scenic landscapes around Schwarme as they push their limits on race day.

Races Offered

Ultra

Sep 26, 2026

straighten

Distance — Ultra

terrain

Type — Running

timer

83 days remaining

Weather History

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

thermostat Temperature

12.5° / 21.1°

wb_sunny Feels like

10.5° / 19.3°

light_mode Avg sunshine hours

9h 36m

water_drop Avg rainfall

1.6 mm

ac_unit Avg snowfall

—

air Avg wind speed

12.7 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

74.8%

wb_twilight Sunrise

06:58

nightlight Sunset

19:38

About Schwarme

Learn more about the host city, Schwarme.

Schwarme is a municipality in the district of Diepholz, in Lower Saxony, Germany. The municipality Schwarme is located in the Mittelweserregion around 30 km south of Bremen. The towns Achim, Verden and Bruchhausen-Vilsen are about 15 km from Schwarme.