UTMB World Series. Kitzbühel Alps as KAT100 by UTMB. PREVIEW. Our UTMB WORLD SERIES  bring us the  preview and debut of this race from the UTMB World Series, in the Tirol, Austria.

KAT100 by UTMB® will make its debut on the UTMB® World Series from the 3-5 August, with the famous Kitzbühel Alps in Tyrol, Austria taking centre stage and stunning runners with its mix of grassy mountains and ridged landscapes via flowing trails and rocky passages.