Guam Ko'ko' Road Race

View on map
Sports & AdventureTumon
Dates10 April 2027Confirmed listing
Duration1 dayListed event span
Crowd-Public scale varies
Best forCompetition, enduranceThe race's namesake, the Guam rail or ko'ko'
LanguageLocal language; English access variesCurrency: USD
CategorySports & AdventureFestival type
The story

Guam Ko'ko' Road Race in Tumon

Named for the endangered Guam rail, or ko'ko', this annual race offers a 13.1-mile out-and-back half marathon from Tumon through Hagåtña and Asan village, plus a 5K four-person Ekiden relay, both starting and finishing near Ypao Beach at Governor Joseph Flores Memorial Park on Guam's west coast.

The Guam rail, a flightless bird known locally as the ko'ko, gave its name to an annual half marathon and relay race that starts and finishes at Ypao Beach after a course through Hagåtña and Asan village.
Your trip starts here
What is special

The part that makes it specific.

01

The place changes

The race's namesake, the Guam rail or ko'ko', is a flightless bird found only on Guam and largely extinct in the wild outside conservation programs, giving the event a conservation angle uncommon among island road races

02

The mystery stays covered

The half marathon route's path through the capital of Hagåtña and into Asan village, rather than looping entirely within the Tumon resort corridor, gives runners a genuine cross-section of the island's coastal and civic geography over a single out-and-back course

Traditions & symbols

The language of the festival.

What moves first

Living ritual

The race's name and awareness mission tied to the endangered Guam rail (ko'ko') and the four-person Ekiden relay format for the 5K are documented

Water and renewal

Living ritual

specific features of the event

Before you go

Essential information

When to go

10 April 2027

Getting around

Use the city as a planning base, then confirm the exact venue, route, or meeting point close to the date.

What to wear

Standard road-race running attire suited to tropical heat and humidity, moisture-wicking layers, and a hat or visor for sun exposure along an exposed coastal route with limited shade for...

Safety

At Guam Ko'ko' Road Race, respect barriers, moving equipment and marshal guidance; photos are never worth stepping into active areas.

Where to stay

Stay near workable transport in Tumon, especially if the event runs late or streets close.

Tickets/cost

Check official or local sources for ticketed areas, paid stands, and same-year access rules.

Language/currency

USD

Family friendly

unknown

Tumon, Tumon, Guam

Nearest airportGUM — Antonio B. Won Pat
TransportUse the city as a planning base, then confirm the exact venue, route, or meeting point close to the date.
Stay areaStay near workable transport in Tumon, especially if the event runs late or streets close.
FAQ

Quick answers.

When is Guam Ko'ko' Road Race?

Guam Ko'ko' Road Race is listed for 10 April 2027. Always re-check the official or local source close to travel.

Where does Guam Ko'ko' Road Race take place?

The festival is listed in Tumon, Guam. The map coordinate is a planning reference, not a guarantee of a ticket gate or exact venue.

How long should I plan for?

One day is the listed festival span. Add time for arrival, local transport, queues, and any route changes during the event.

Is a source linked?

Official source linked. Eventisimus separates source confidence from travel suggestions, so check final details before booking.

Where exactly is it?

Tumon, Tumon, Guam

Is it family friendly?

unknown

Sources and editorial review

About this guide

This guide is independently written by Eventisimus using publicly available information, official event and organiser sources where available, local tourism references, and additional editorial research. Eventisimus is not the official organiser of this festival and is not affiliated with it unless explicitly stated.

Festival dates, schedules, ticket conditions, access rules, and local arrangements can change. We aim to present useful and accurate information, but travelers should confirm important details with the official event source before booking transport, accommodation, or tickets.

Found something inaccurate or outdated? Email hello@eventisimus.com with the festival page link and the correction.

Official URLvisitguam.com
Organizer accessAre you the organizer? Claim this listing →
SourceSource link available
Listed dates10 April 2027
Source statusOfficial source linked

Spotted something out of date? Submit a correction →