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Trail Grigne Sud
TrailItalyLombardy

Trail Grigne Sud2026

26.09.2026Mandello del Lario (Italy)
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Pacing, fueling and crew sheet for the course you pick

3’700 m D+

41.2 kmTGS Extremelongest of 2 courses

2 courses

  1. 22km

    1’800 m D+

    2’159 m D-

    avg 8%

    TGS Sprint

    26.09.

    UTMB Index 20K
    GPX
  2. 41.2km

    3’700 m D+

    4’055 m D-

    avg 9%

    TGS Extreme

    26.09.

    UTMB Index 50K
    GPX

Course analysis

41.2 km3’700 m D+

78effort kmⓘ41.2 km on the map · feels like 78 km
D+
3’700 m
D−
4’055 m
Max alt.
1’819 m
Steepest
43%

Segments

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Elevation profile: TGS Extreme

199 m — 1’819 m

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Trail Grigne Sud, in one roadbook.

The race

The Trail Grigne Sud will take participants to discover the majesty of the southern slope of the Grigne. Athletes can choose between the long course - 42 km +3,700 m - and the short course - 22 km +1,800 m -, which draw an arc from the center of Mandello del Lario and the lake waters to the peaks in the shadow of Sasso Cavallo. A course as demanding as it is suggestive to be tackled with legs and head to enjoy the many views of the Lake and run on the paths where chamois live.

Where to stay

Find a place to stay near Mandello del Lario for the race.

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