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Trail Bleu
TrailFranceYvelines

Trail Bleu 2027

13.03 – 14.03.2027L'Étang-la-Ville (France)
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3 courses · 6–25 km3.7–15.5 mi · up to 550 m D+up to 1’804 ft D+

At a glance

Trail Bleu 2027 takes place from Saturday 13 to Sunday 14 March 2027 in L'Étang-la-Ville (Yvelines, France). Three distances to choose from: 6, 15 and 25 km.

Longest course: La Sanglier , 25 km with 550 m D+ (22 m per km: hilly terrain). Terrain: 68% trail, 21% forest track and 11% road. Terrain data: © OpenStreetMap contributors.

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A solidarity trail in the heart of the Marly-le-Roi forest, supporting colorectal cancer screening.
From the organiser

3 courses

  1. 6km3.7mi

    120 m D+394 ft D+

    151 m D-495 ft D-

    avg 2%

    Écureuil

    14.03.

    No index
    GPX

  2. 15km9.3mi

    440 m D+1’444 ft D+

    424 m D-1’391 ft D-

    avg 3%

    Chevreuil

    14.03.

    No index
    GPX

  3. 25km15.5mi

    550 m D+1’804 ft D+

    574 m D-1’883 ft D-

    avg 2%

    La Sanglier

    14.03.

    UTMB Index 20K
    GPX

Course analysis

25 km15.5 mi550 m D+1’804 ft D+

31effort kmⓘ25 km on the map · feels like 31 km15.5 mi on the map · feels like 31 km
D+
550 m1’804 ft
D−
574 m1’883 ft
Max alt.
205 m673 ft
Steepest
7%

Segments

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Elevation profile: La Sanglier

92 m – 205 m302 ft – 673 ft

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Where to stay

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