Join the Race

Experience all facets of Sylt in an ultramarathon in one day, from sunrise to sunset. The North Sea Ultra is a UTMB® World Series Index Race.

111 km Solo

37.7 km | 74.0 km

37.7 km | 33.5 km | 40.5 km

Questions about registration? Visit our FAQ page or contact us at moin@northseaultra.com.