Boston Light Swim, August 18, 2012, Registration March 1sthttps://community.usms.org/swimming/f/open-water-training-and-technique/25352/boston-light-swim-august-18-2012-registration-march-1stAnnual 8-mile Boston Light Swim August 18, 2012, 7:00 AM. Registration opens on March 1st at 1:00 PM. Register on-line through UltraSignup www.ultrasignup.com Registration Registration for the 2012 event will open on March 1st. The event willen-USTelligent Community 12