ULTRA CZECH 515/Website operator
WEBSITE OPERATOR
Information for ULTRA CZECH 515 visitors and athletes.
Last updated: 8 October 2026
Website operator and race organiser
Little Big Gym s.r.o.Rybná 716/24, 110 00 Praha 1 – Staré Město, Česká republikaCompany ID: 05001927Commercial Register: Městský soud v Praze, oddíl C, vložka 256882ultraczech515@gmail.com+420608121740The race takes place on 3–5 September 2027 at Labe Arena Račice. The company’s registered office is not the race venue.
Electronic communication
For questions about the race, registration, terms and personal data, use the email address above. A contact form is also available on the Contact page.