DateExpected
Late March 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Gostišče Rupar, Sv
Podčetrtek
Countdown
March
A half marathon distance trail run with 1,300 m of climbing, so expect steep, honest effort rather than a fast road time. One loop, back to where you started.
Key facts
01Five-hour window, after which times are not recorded
02Bring a reusable cup or bottle, needed at the aid stations
03At least three aid stations on the loop
Create a free training plan for the NajNaj21
7-day free trial, no card required
The course
The route
Podčetrtek
Distance21km
Total climb1,300m
StartElevation
0 kmDrag map to rotate20.2 km
Weather
Late-March, Podčetrtek
14°CTypical high
3°CTypical low
-9°CColdest in 20 years
31%Days with rain
Highs around 14°C and lows around 3°C, but it has dropped to -9°C. Rain on 31% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the NajNaj21
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 NajNaj21 plan targets
Typical sessions
21 km with 1,300 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
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 NajNaj21 plan.
7-day free trial, no card required.
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