Yesterday afternoon, NYC*SWIM announced that the Little Red Lighthouse Swim is moving up the Hudson. The 5.85-mile course has traditionally run between 56th and 172nd Streets (or vice versa, depending on the tide). Tomorrow, and possibly also in future years, the swim will begin at the 79th Street Boat Basin and finish near Inwood Park, all the way at the top of Manhattan Island.
The new course is a full 10K, and will pass climactically under the George Washington Bridge just over a mile from the finish. The Daily News of Open Water Swimming reports that it will be the largest 10K swim in the world, with 250 swimmers.