Get ready for an exhilarating day at the 37th annual Jim McDonnell Lake Swims on Sunday, May 25, 2025! Set against the stunning backdrop of Lake Audubon in Reston, Fairfax, this event promises a fantastic experience for swimming enthusiasts of all levels. Sanctioned by Potomac Valley LMSC for US Masters Swimming, participants can look forward to a variety of race distances designed to challenge and inspire. Whether you're a seasoned swimmer or just diving into the world of competitive swimming, this event is the perfect opportunity to showcase your skills and enjoy the camaraderie of fellow athletes. Don't miss out on this exciting day of swimming and community spirit at one of the most anticipated events of the year!