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UltraSouth KoreaGyeonggi

SNTR(Seong Nam Trail Race) 2026

12.09.202676, Bokjeong-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do (South Korea)
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5’48017’979 m D+ ft D+

100 km62.1 mi100Klongest of 5 courses

At a glance

SNTR(Seong Nam Trail Race) 2026 took place on Saturday 12 September 2026 in 76, Bokjeong-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do (Gyeonggi, South Korea). 5 courses from 16 to 100 km.

Longest course: 100 km with 5’480 m D+ (55 m per km: mountain terrain).

The 2027 edition is expected on Saturday 11 September 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

5 courses

  1. 16km9.9mi

    700 m D+2’297 ft D+

    avg 4%

    SN 16

    12.09.

    UTMB Index 20K

  2. 25km15.5mi

    1’180 m D+3’871 ft D+

    avg 5%

    SN 25

    12.09.

    ITRA 1UTMB Index 20K

  3. 40km24.9mi

    1’830 m D+6’004 ft D+

    avg 5%

    SN 40

    12.09.

    ITRA 2UTMB Index 50K

  4. 65km40.4mi

    3’130 m D+10’269 ft D+

    avg 5%

    SN 65

    12.09.

    ITRA 3UTMB Index 50K

  5. 100km62.1mi

    5’480 m D+17’979 ft D+

    avg 5%

    100K

    12.09.

    ITRA 5UTMB Index 100K

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on SNTR(Seong Nam Trail Race), in one roadbook.

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Start

76, Bokjeong-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do (South Korea)

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Where to stay

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