DateExpected
Early September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Main Square, Ajdovščina
Ajdovščina
Countdown
September
The big one: 110 km point to point with 4,000 m of climbing, all in a single stage. You get a full day and a night to finish it.
Key facts
0136-hour cutoff, so a second night out is possible
02Minimum age 18; under 20s sign a risk waiver
03Single stage, no breaks in the clock
Create a free training plan for the Ultra X I Feel Slovenia 110 km
7-day free trial, no card required
The course
The route
Ajdovščina
Distance110km
Total climb4,046m
StartElevation
0 kmDrag map to rotate99.2 km
Weather
Early-September, Ajdovščina
24°CTypical high
14°CTypical low
5°CColdest in 20 years
42%Days with rain
Highs around 24°C and lows around 14°C, but it has dropped to 5°C. Rain on 42% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserUltra X (World Ultra Corporation Ltd); Alpe Adria Adventurers d.o.o. is listed as the local contact.
Websiteultra-x.co
Instagram@ultraxco
Running since2022
Training
Training for the Ultra X I Feel Slovenia 110 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Ultra X I Feel Slovenia 110 km plan targets
Typical sessions
110 km with 4,046 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Hill reps and vert to prepare the climbs and descents
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Ultra X I Feel Slovenia 110 km plan.
7-day free trial, no card required.
Other races at Ultra X I Feel Slovenia
More events in September in Slovenia
Ribn'ca TrailSat, 4 Sept 2027 · Ribnica→Svinjskih E7 – Trail na RudnicoExpected Early September 2027 · Moškrin→Ultramaraton Celje – Logarska dolinaExpected Early September 2027 · Celje→Trail LjubljanaExpected Early September 2027 · Stritarjeva ulica→Pokal polanskih puklovExpected Mid September 2027 · Multiple start/finish locations in the Poljanska dolina and Škofja Loka area→Trail LjubljanaExpected Mid September 2027 · Stritarjeva ulica→
