Triathlon de Thio is a short triathlon in Thio, New Caledonia, with races starting at 15:00. The listed distance is 1 mile, with only 20 meters of climbing, indicating a compact local event rather than a long endurance day.
Runners can enter either the Triathlon S individual race or the Triathlon S team race. Miles Republic organizes the event, and the course profile suggests a mostly flat race where the main choice is whether to tackle it solo or split the effort with teammates.