Course
110 km110 km
60 km60 km
50 km50 km
25 km25 km
Key dates
- ★Race dayJune 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
Ultra X Slovenia is a captivating ultramarathon that takes runners on a scenic journey through the stunning landscapes of Slovenia. Traversing diverse terrains, from rugged mountain paths to lush forests, this event offers a unique challenge for endurance enthusiasts seeking an unforgettable adventure. With its breathtaking vistas and well-designed course, Ultra X Slovenia promises an unforgettable experience for runners of all skill levels.
Your next race, seen from above.
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Save Ultra X Slovenia to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.