Are you looking for a challenge? If you want, join one of the winter biggest events in Okinawa, the Okinawa Marathon on March 7, 2010!
The event has two distance options: 42.195 km (approx.26.4 miles), full marathon and 10 km (approx. 6.25 miles), quarter marathon. For full marathon, you will enjoy running through Kadena Air Base around 30 km point.
You can see some interesting characters running the full marathon.