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TrailThailandChiang Rai Province

Big Blue Ruammit Ultra Trail 20262026

08.11.2026chiang rai (Thailand)
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Pacing, fueling and crew sheet for the course you pick

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3 courses · 12–50 km · up to 2’534 m D+

3 courses

  1. 12km

    434 m D+

    avg 4%

    RMUT12

    08.11.

    No index

  2. 36km

    1’728 m D+

    avg 5%

    RMUT35

    08.11.

    UTMB Index 50K

  3. 50km

    2’534 m D+

    avg 5%

    RMUT50

    08.11.

    UTMB Index 50K

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Big Blue Ruammit Ultra Trail 2026, in one roadbook.

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Where to stay

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