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19.06.2021 Ultra-Trail World Tour


The ninth edition of mozart 100® will take place on June 19, 2021.

The registration is open. Click on the button below to conquer the mountains of Austria.


All athletes who have transferred their registration from 2020 to 2021 are automatically registered for the respective competition on June 19, 2021. No further activity is required.

Athletes can find all information on entry, registration fees and the race itself via the links below.

Our thanks go to all athletes and participants for their patience and support during this challenging time for all of us. We look forward to offering all participants  an outstanding event experience on June 19, 2021.

For further questions please contact us by e-mail at run@nullmozart100.com.

Call for Participants

Race Guide

Participant’s Declaration

UTWT Health Policy