Keating was a former IU student-athlete who ran track and field and cross country from 2004 to 2006.
The decision comes after several states recently passed laws allowing the refusal of service based on sexual orientation and gender identity.
Officers emphasize not being alone during future Little 500 weekends.
Delta Tau Delta took home their first Little 500 title since 2012.
Phoenix took first place in the 29th running of the Women's Little 500.
Williams says he could return to IU for his final year of eligibility.
New exhibit space has been created where offices once were, with new displays set to open in May.
The nearly 2,300 runners signed up for Saturdays race will face a low temperature of just 31 degrees.
Center Thomas Bryant announced he will be returning to Indiana for his sophomore season next fall.
Indiana's season came to an end Friday night in Philadelphia, as the Hoosiers fell to top-seeded North Carolina.