DateExpected
Late July 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Svatý Petr area, Špindlerův Mlýn
Špindlerův Mlýn, okres Trutnov
Countdown
July
A 50 km run through the Krkonoše from Špindlerův Mlýn, with nearly 1,800 m of climbing. It's a proper day out, but a manageable first ultra for a fit trail runner.
Key facts
01A working, fully charged mobile phone is mandatory for every starter
02Mass start, so expect a busy first stretch of trail
Create a free training plan for the Krkonošská 50
7-day free trial, no card required
The course
The route
Špindlerův Mlýn
Distance50km
Total climb1,784m
StartElevation
0 kmDrag map to rotate50.5 km
Weather
Late-July, Špindlerův Mlýn
24°CTypical high
14°CTypical low
7°CColdest in 20 years
51%Days with rain
Highs around 24°C and lows around 14°C, but it has dropped to 7°C. Rain on 51% of days.
NASA POWER data, 2006-2025, the week either side of race day
2025 results
Who finishes, and how
#RiderTimeAvg speed
01Barbora BUKOVJAN04:07:2612.1 km/h
02Tereza HUDCOVA04:36:3210.8 km/h
03Marcela VASINOVA04:50:1010.3 km/h
76
Women finishers
6:53:32
Median time
7.3 km/h
Median speed
Women · 2025 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Krkonošská 50
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 Krkonošská 50 plan targets
Typical sessions
50 km with 1,784 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
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Get your Krkonošská 50 plan.
7-day free trial, no card required.
