Course 105k Black Forest Ultra 2025

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Course characteristics
Difficulty scale
RMT
6
Mountain value
G
4
Class group
Ultra
Mountain value group
G
Regular
Distance
⨦ 102.5 km
Flat equivalent
Uphill
+ 3 850 m
Loop
Yes
Location
Chapman Township, United States
Time predictions

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Surface
Trail score
Predominant
Elevation profile
Highest point
669 m a.s.l.
Lowest point
241 m a.s.l.
Elevation range
428 m
Terrain
Average terrain slope
22 °
Terrain unevenness
Distance on difficult terrain
Uphills and downhills
Average uphill gradient
11 %
Average downhill gradient
-11 %
Key climbs
Key descents
Weather
Weather on that day
Course information
Elevation data
SRTM DEM 30 m
Number of events with this course
2
Event date
5 Oct 2025
Results published
10 Oct 2026
Valuation status

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