Big Island circumnavigation route from Hilo, a rite of passage route for Big Island ultra runners. Stay on main highways unless otherwise directed.

https://www.strava.com/routes/28205247
 

The Go Big 260 has a number of distances, including a 260 mile individual event. John Wright set the supported FKT during that event. Please check updated results before attempting to make sure there isn't a faster more recent time.