Zimowy Ultramaraton Karkonoski

FEB

27

2027

Winter mountain ultramarathon in Karpacz named after Tomek Kowalski, about 47.5 km; XIII edition set for 27 February 2027 with late October 2026 registration.

Sat 27 Feb 2027

Szklarska Poręba, Dolnośląskie

Website

UTMB 50K 48 kilometers

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About the race

Zimowy Ultramaraton Karkonoski im. Tomka Kowalskiego is a winter mountain ultramarathon held in Karpacz, Poland. The race is organised as an annual event and carries the name of Tomek Kowalski.

The event is staged over a single long distance:

ok. 47.5 km

The thirteenth edition is scheduled for 27 February 2027. Registration for that edition is open in a defined window from 27 October 2026 to 3 November 2026; the start list after the drawing of places is planned for publication on 10 November 2026. Race regulations are available in both Polish and English.

Event information on the organiser’s site includes the route, program, training routes, results, galleries and films, and contact details. Historical materials and galleries are kept for previous years. Partners listed for 2026 include the town authorities of Karpacz and Jelenia Gora. The organiser uses an online registration and entry list system and publishes results and media from the races. Visit the organization's website for the most recent information.