North Sea Ultra Sylt
Ultra-Marathon around Sylt — UTMB World Series Qualifier
About North Sea Ultra
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Sylt in Running Mode
Sylt is Germany's northernmost island, known for its beaches, dunes, and mudflat landscapes. For ultra-runners, however, it is above all one thing: a huge, flat, windy running laboratory. The North Sea Ultra uses precisely this geography and sends its participants on a loop around the island — 111 kilometers from Kampen via List in the far north, through the Ellenbogen with views of Denmark, along the Wadden Sea to the south to Hörnum and back.
Formats and Courses
The race is held in several formats: 111 km Solo for the hardiest, 74 km as a half loop or as a leg of a 2-person relay, and 37.7 km as a third of a leg of a 3-person relay. This makes the race accessible to beginners and teams without diluting the solo format.
UTMB World Series Qualifier
The North Sea Ultra is certified as a UTMB World Series Qualifier — finishers collect Stones for the lottery for starting places at the legendary Ultra-Trail du Mont-Blanc in Chamonix. The race thus becomes a strategic date in the annual calendar for many ambitious ultra-runners.
Catering and Logistics
Twelve aid stations are spread along the course, offering water, isotonic drinks, cola, bananas, salt pretzels, and warm broths and bars. The stations are placed so that no gap is more than 12-15 kilometers — important on a windy, shadeless island. The organizers maintain the slogan «Fast, Flat & Windy»: the course is indeed flat (hardly 200 meters of altitude gain over 111 km), but the wind over the Wadden Sea can become a test of endurance.
North Sea Ultra — edition 2026
2026 Program
The North Sea Ultra 2026 will be held on Saturday, May 9, 2026. Start and finish: Kampen on Sylt. Course route: once around the island — past the Ellenbogen in the far north, through the Wadden Sea in the east, to the southern tip of Hörnum and back to Kampen.
Formats
- 111 km Solo: the full island loop, the flagship race
- 74 km: 2-person relay or half loop
- 37.7 km: 3-person relay or third leg
Key Data
- Aid Stations: 12 stations on the course
- Elevation Gain: approx. 200m — flat, but exposed to wind
- Classification: UTMB World Series Qualifier (Stones for Chamonix)
- Tagline: «Fast, Flat & Windy»
Programme North Sea Ultra 2026
Daily Schedule
The start times for the three distances are staggered so that finishers meet at the finish line in Kampen in a timely manner. Detailed start times, route map as GPS data, cut-off times, and logistics (bag drop, relay changeovers) will be announced by the organizer on northseaultra.com. The Pasta Party the evening before and the briefing for all participants traditionally take place at the Kurhaus Kampen.
Catering
Twelve aid stations are evenly distributed along the 111 km loop. Offered are water, isotonic drinks, cola, bananas, salt pretzels, energy bars, and warm broth at the later stations.
Highlights North Sea Ultra 2026
111 km around Sylt, UTMB Qualifier, course sections in the Ellenbogen nature reserve, in the Wadden Sea and at the harbors of List and Hörnum.
Prices North Sea Ultra 2026
Entry fees are tiered according to distance and registration date — current prices on the organizer's website.
Practical information — North Sea Ultra
Getting There
By Hindenburgdamm car train from Niebüll or by Sylt-Shuttle. Train: ICE/IC to Niebüll, then connecting train to Westerland (Sylt). From Westerland station, take bus line 1 or a taxi to Kampen (approx. 15 minutes).
Registration
Via the official website northseaultra.com. Solo and relay formats can be registered separately, with different entry fees.
Tips
Book accommodation in Kampen early — the island is very busy in spring. Windproof and waterproof clothing is mandatory, even in May. Sand-protected shoes help on the beach sections.
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Travel to this festival
Reserva tu tren o autobús para llegar a North Sea Ultra al mejor precio.
Sponsored link
Where it takes place North Sea Ultra
Kampen/Sylt — Start und Ziel, Route rund um die Insel
Kampen (Sylt), 25999 Kampen