The Whitewater River Run, located in the state of New York, stretches from The Headwaters to Sweeney Road. The ideal streamflow range for this river is between 800-2,500 cfs, with the best conditions for experienced kayakers being around 1,500 cfs. The river is classified as a class III-IV, which means it has moderately difficult rapids with moderate to high waves and obstacles.

The segment mileage for this run is approximately 8 miles, with several notable rapids and obstacles. The most challenging rapid is called the "Toilet Bowl," which is a class IV rapid that requires precise maneuvering. Other notable rapids include "Pinball," "Island Hop," and "The Pit." There is also a 20-foot waterfall known as "Mystic Falls" that kayakers can choose to run.

Specific regulations to the area include the use of personal flotation devices (PFDs) and helmets, which are mandatory for all kayakers. The river is also subject to New York state fishing regulations, and kayakers are required to have a valid fishing permit if they plan to fish during their trip.

In summary, the Whitewater River Run in New York is a challenging stretch of river that offers experienced kayakers an exciting adventure. With a class III-IV rating and several notable rapids and obstacles, kayakers must be skilled and prepared for a challenging run. The ideal streamflow range, specific regulations, and key rapids/obstacles should be considered before attempting this run.