Guam Ko'ko' Road Race

Register for the 2024 Ko’ko’ Road Race 10K or Half Marathon on Sunday, April 14, at visitguam.com/koko!

The Guam Ko’ko’ race is Guam’s elite Half Marathon, 10K and 5K, named to raise awareness of the plight of Guam’s territorial bird, the Guam rail or ko’ko’.