One of the 50 best overseas ultras

  • Facebook Social Icon
  • YouTube Social  Icon
  • Twitter Social Icon

Trail Running Magazine, 2016

UTMB 2019
Enter NOW!
Enter NOW!

Embark on an adventure 

Ultrabug is a 100km 3-day, fully supported ultra marathon through the winding mountain footpaths, mineral water streams and remote culture rich villages in the Carpathian Mountains, Romania. 

It is suitable for all fitness levels and is a great first time ultra.

Ultrabug ultra marathon

will give you 3 iTRA points

Need iTRA points?

Find your way around the site

D1 Start4.JPG

Get all the info you need about Ultrabug


Runner or supporter? 

Full board or race only?

UTMB 2019

See race results, galleries and race reviews

Who do we support?

Want to join the Ultrabug team?


Read it all in Romanian

Meet our sponsors 

How to become a sponsor?

Tel UK: +44 7733 20 40 70

Tel RO: +40 727 941 427 | +40 724 337 320

  • Facebook - Black Circle
  • YouTube - Black Circle
  • Twitter - Black Circle

© 2019 by Ultrabug