3rd Koh Chang Trail - 55km

About this race

DUV source-backed ultramarathon 55km; ultra - 55km; location Koh Chang; DUV status  ; IAU label    .

Is this race a fit?

These notes are generated from listed Sunday Marathon race facts. They are meant for shortlisting and planning, not as a replacement for official organizer instructions.

• Date And Schedule

  3rd Koh Chang Trail - 55km is currently listed for September 27, 2026, which makes the September planning window important for training and travel. Recheck official timing before race week.

• Location Base

  Plan around Thailand, then verify the exact start area, finish area, packet pickup, and post-race exit route before booking non-refundable travel.

• Course Fit

  Listed course signals include trail surface. Use them to compare effort, pacing risk, and training fit before relying on the race for a specific goal.

• Entry Readiness

  No direct registration link is listed here yet; use the official/source link or send a correction if you find the current entry page.

Key facts

Date

September 27, 2026

Location

Thailand

Start area

Koh Chang — confirm the exact start with the organizer

Events

ultra - 55km

Surface

Trail

Official source

Registration page & official site

Listing status

Verified · updated May 24, 2026

Before you register

• 1
  Confirm the race-day schedule

  Verify the September 27, 2026 start times, packet pickup (collecting your race bib) and corral (your assigned start group) instructions on the official source before booking travel.

• 2
  Pin the exact start area

  Use Thailand as the planning region, then confirm the precise start, finish, parking and transport with the organizer.

• 3
  Pick your distance

  Listed options are ultra - 55km. Check the source for current per-distance availability and limits.

• 4
  Review entry terms

  Read entry rules, refund terms, participant limits and transfer rules before you pay.

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