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Trail Grigne Sud - TGS Extreme - TGS Sprint2026

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

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3’700 m D+

42 kmTGS Extremelongest of 4 courses

4 courses

  1. 22km

    1’800 m D+

    avg 8%

    TGS Sprint

    26.09.

    No index

  2. 22km

    1’790 m D+

    avg 8%

    Trail Grigne Sud SPRINT

    26.09.

    ITRA 1

  3. 41km

    3’639 m D+

    avg 9%

    Trail Grigne Sud EXTREME

    26.09.

    ITRA 3

  4. 42km

    3’700 m D+

    avg 9%

    TGS Extreme

    26.09.

    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

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

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The race

The Trail Grigne Sud takes place in Mandello del Lario, on the shores of Lake Como. It offers two technical loop courses: the TGS Extreme (42 km, 3700 m D+) and the TGS Sprint (22 km, 1800 m D+), both ITRA certified and part of the UTMB World Series circuit.

Where to stay

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