On your mark, get set … float! On Sunday, hundreds of thousands of yellow rubber ducks will race on the Ohio River before Riverfest. The 21st-annual Rubber Duck Regatta benefits the Freestore Foodbank’s efforts to end hunger in the Cincinnati area: Buy a duck, feed a child. First prize wins a new car.
3 p.m. Sunday. $5 duck, with bulk duck deals. Yeatman’s Cove, 705 E. Pete Rose Way, Downtown, rubberduckregatta.org.