Ultra X Slovenia

Ultra X Slovenia

Ultra X Slovenia



110km/2 days or  50km /1 day










5-9 JUN 2024

The Ultra X Slovenia is the pinnacle of multi-stage Ultra X racing. It offers a 5 stage 220km race, a 2 stage 110km race and a single stage 50km race.

The course is located in western Slovenia, nestled between the towering Julian Alps to the north and the Adriatic coast to the south. Competitors travel south from the rocky mountain trails of Soca Valley and the southern Julian Alps to the vine-laden landscapes and high plateaus of Vipava Valley.

To qualify for the 5 stage event, the World Championships, you must have completed any Ultra X ultra marathon event. There are no qualifying criteria for the 110 or 50 events.

The Ultra X World Championships





Ultra X 110 Slovenia




From £295

Ultra X 50 Slovenia




From £92


What happens when you register

Once you have registered for a race;

You will be sent an email inviting you to a call with a member of our team. This is by no means mandatory but it will allow you to ask us any questions you may have regarding the event, training, food, equipment and anything else at all. We’re a really friendly bunch and love getting to know our runners before we meet you in person.

You will be asked if you would like to be added to the competitor Facebook and Whatsapp groups. Of course you do not have to but they are a great way to get to know your fellow competitors before you reach the start line.

You will be invited to a number of short video calls where we’ll go through kit/equipment, food and pre-event preparation. You’ll have the opportunity to ask any questions you like.

Cut offs

We have some of the most relaxed cut-offs in the industry. To us, it’s not about what time you get, it’s the adventure you have along the way. On average you will have between 2hrs 30 mins to complete each 10km (in-between checkpoints). Exact race cut-offs can be found in the race information pack.

If you don’t finish

In the scenario that you cannot finish a stage at one of our events, you will be offered entry into the following edition of the race at half price. You will not receive a finishers medal or official result.


Have questions about Ultra X Slovenia?

Contact one of our previous finishers and event ambassadors who know the adventure inside out!

Vanessa Slovenia Ultra X

vanessa kellie

Slovenia 2022

Gemma Ultra X Slovenia

gemma dooley

slovenia 2022

Simply email contact@ultra-x.co with Subject “Champion Tanzania” and we will be in touch.

What’s Included

Race entryTickTickTick
Accommodation during the race (4th-10th June)Tick
Accommodation during the race (8th-10th June)TickTick
Fully marked courseTickTickTick
Medical staff on course and at the campsiteTickTickTick
Therapist staff (osteopaths, physios, sports masseuses) on course and at the campsiteTickTickTick
Drinking water at checkpoints on course and hot water for preparing food at the campsiteTickTickTick
Ground assistance and full safety supportTickTickTick
Digital copies of images from event photographer (110 and 50 competitors will be able to purchase images)Tick
UTMB World Series Indexed race (100k category)TickTick
UTMB World Series Indexed race (50k category)Tick
Finisher’s medalTickTickTick
Accommodation before or after the race
Personal food, kit and equipment
Comprehensive insurance (to cover cancellations, loss of items, injury etc)
Training costs
Spending money
Transport home for runners who are disqualified or withdraw early

Experience Slovenia

We understand that competitors may wish to travel to the Slovenia with family or friends. Should they wish to enjoy the country while you race, we highly recommend visiting the following sights. Alternatively, you can visit them together after the event.

If one of your party would like to volunteer at the race while you take part, they can complete the Volunteer Application Form and we will do our best to accommodate them.

Lake Bled

With its bluish-green lake, island church, medieval castle, and alpine backdrop, Bled is Slovenia’s most popular attraction.


Vipava Valley

Slovenia’s hidden treasure.  Discover the green land of fine culinary treasures, all-year-round active adventures, and breath-taking nature.

Postojna Cave

The world’s most visited cave boasts thousand-year-old dripstones, “dragon’s babies”, and the stunning Predjama Castle.

Ultra X