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Tsy Trail des Sources de l'Yvette
TrailFranceYvelines

Tsy Trail des Sources de l'Yvette2026

20.09.2026Lévis-Saint-Nom (France)
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Pacing, fueling and crew sheet for the course you pick

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2’200 m D+

47 kmLa P'tite Trotte des TSY'lerslongest of 3 courses

3 courses

  1. 10km

    200 m D+

    262 m D-

    avg 2%

    Le P'tit TSY

    20.09.

    No index
    GPX

  2. 21km

    600 m D+

    567 m D-

    avg 3%

    Le TSY 21

    20.09.

    No index
    GPX

  3. 47km

    2’200 m D+

    avg 5%

    La P'tite Trotte des TSY'lers

    20.09.

    No index

Course analysis

21 km600 m D+

27effort kmⓘ21 km on the map · feels like 27 km
D+
600 m
D−
567 m
Max alt.
180 m
Steepest
10%

Segments

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Elevation profile: Le TSY 21

113 m — 180 m

Feels like these

Race plan

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Pacing, aid stations and fueling timed to your effort on Tsy Trail des Sources de l'Yvette, in one roadbook.

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Where to stay

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