cp824-Bike Map

The bike map

The light blue arrows are the duathlon bike course.  You are doing 2 loops totaled 10 miles.  5 miles per loop.  You turn onto the 102nd st Traverse and reaching to the west side of the park.  Making your way back to the transition.  There would be marshals stationed by the 102nd st Traverse.  Yes, some athletes do end up riding the Harlem section by mistakes.