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TrailSouth KoreaSouth Korea

3th SEOUL TRAILRUN2026

10.10.2026Seoul (South Korea)
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Pacing, fueling and crew sheet for the course you pick

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6 courses · 3–40 km · up to 1’429 m D+

6 courses

  1. 3km

    3k

    10.10.

    No index

  2. 5km

    5k

    10.10.

    No index

  3. 11km

    11k

    10.10.

    No index

  4. 20km

    950 m D+

    avg 5%

    20

    10.10.

    UTMB Index 20K

  5. 37km

    37k

    10.10.

    No index

  6. 40km

    1’429 m D+

    avg 4%

    40

    10.10.

    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 3th SEOUL TRAILRUN, in one roadbook.

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Where to stay

Find a place to stay near Seoul for the race.

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