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At a glance
Natuurmarathon Tessenderlo 2027 is expected on Saturday 16 October 2027 in Tessenderlo (Limburg, Belgium), date to be confirmed by the organiser. One distance: 42 km.
The course is 42 km with 400 m D+ (10 m per km: runnable terrain). Terrain: 22% trail, 45% forest track and 32% road. Terrain data: © OpenStreetMap contributors.
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The Natuurmarathon Tessenderlo is a 42 km trail race with 400 m of positive elevation gain, organized by De Bosvrienden in Tessenderlo, Belgium. The course consists of four equivalent loops through…
1 course
42km26.1mi
400 m D+1’312 ft D+
353 m D-1’158 ft D-
avg 1%
NatuurmarathonNo index
Course analysis
Natuurmarathon 42 km42 km26.1 mi400 m D+1’312 ft D+
- D+
- 400 m1’312 ft
- D−
- 353 m1’158 ft
- Max alt.
- 57 m187 ft
Segments
Elevation profile: Natuurmarathon 42 km
21 m – 57 m69 ft – 187 ft
Feels like these
- DASONG108 TRAIL RUNNING RACE21 km13.1 mi · 40 km-effortOct 16, 2027 · Dates to be confirmed8’975 km away5’576.8 mi away
- Best of the West42.3 km26.3 mi · 45 km-effortSep 18, 20276’357 km away3’950.1 mi away
- Trailbeats43.4 km26.9 mi · 45 km-effortSep 11, 2027 · Dates to be confirmed130 km away80.8 mi away
- Lake Como Endurance Trail (UTLAC)30.8 km19.1 mi · 47 km-effortMay 5, 2027660 km away410.1 mi away
Where to stay
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