DateExpected
Late August 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Centrum Informacji Turystycznej przy Jaskini Niedźwiedziej, Parking Jaskinia Niedźwiedzia, Kletno
Kletno, powiat kłodzki
Countdown
August
The middle distance of the Kletno day: 25 km and over 1,000 m of climbing, so expect real hills. The biggest field of the four races.
Key facts
016-hour cut-off
02Two aid stations on the course
03Minimum age 16
Create a free training plan for the Bieg Jaskiniowego Niedźwiedzia 25 km
7-day free trial, no card required
The course
The route
Kletno
Distance25km
Total climb1,080m
StartElevation
0 kmDrag map to rotate24.9 km
Weather
Late-August, Kletno
23°CTypical high
12°CTypical low
5°CColdest in 20 years
40%Days with rain
Highs around 23°C and lows around 12°C, but it has dropped to 5°C. Rain on 40% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01KAROL KINAL02:10:4111.5 km/h
02AMADEUSZ BRACHACZEK02:11:1711.4 km/h
03PATRYK LECZOWICZ02:11:4311.4 km/h
177
Finishers
3:26:08
Median time
7.3 km/h
Median speed
Overall · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserStowarzyszenie Przyjaciół Jaskiniowego Niedźwiedzia
Websitejaskiniowy.pl
Instagram@biegjaskiniowegoniedzwiedzia
Running since2022
Training
Training for the Bieg Jaskiniowego Niedźwiedzia 25 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 Bieg Jaskiniowego Niedźwiedzia 25 km plan targets
Typical sessions
25 km with 1,080 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
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Get your Bieg Jaskiniowego Niedźwiedzia 25 km plan.
7-day free trial, no card required.
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