The 15th Annual Kickball Showdown will bring Marin real estate professionals together for an event that has raised over $185,000 for local youth charities. This year’s showdown will benefit Next Generation Scholars, a nonprofit organization that provides education and social service support to under-served youth in Marin. The event will take place on Friday, May 13 at Piper Park in Larkspur from 11:30 a.m to 3:30 p.m. Tickets include a T-shirt, barbecue lunch and participation in the game. For more information, visit kickballshowdown.org.