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Registration

KAT100 by UTMB 2025 is sold out - registration is closed!

All five distances for KAT100 by UTMB 2025 are now sold out. Sign up for our newsletter to stay updated and be the first to hear about any updates.

Kids Trail Registration is open

Secure a spot for your little runner now and experience the pure joy of trail running together!


Entry fees for KAT100 by UTMB 2025:

Current Tier Next Tier
KAT100 Miles SOLD OUT SOLD OUT
KAT100 Endurance Trail SOLD OUT SOLD OUT
KAT100 Marathon Trail SOLD OUT SOLD OUT
KAT100 Speed Trail SOLD OUT SOLD OUT
KAT100 Easy Trail SOLD OUT SOLD OUT
KAT100 Kids Trail 13.00 13.00

Prices are in Euro. Price includes: General Entry Fee + Processing Fee + VAT

EXPERIENCE

To register to the KAT100 by UTMB, for safety reasons, runners need to prove their experience. They will be asked to have:

· Endurance Trail: valid UTMB index in the categories 50K or 100K or 100M

· 100M: valid UTMB index in the categories 100K or 100M.

Further information here