Thursday, April 14, 2011, 5k Start: 7:15 p.m. (Arrive 1 hour before) Lake Eola, Downtown Orlando. For more information, visit www.corporate5k.com. The Corporate 5k presented by IOA is a 3.1-mile run/walk event held exclusively for Florida’s corporate community. Businesses and non-profit organizations form teams and participate in the Corporate 5k for camaraderie, friendly competition and celebrating with co-workers.