第99回インディ500までのインディ月刊（Month of May）のスケジュールが発表されました。
2015 Month of May schedule
Saturday, May 2 OneAmerica 500 Festival Mini-Marathon
Rev: Methodist Health Foundation charity kick-off event at IMS
Sunday, May 3 Opening Day – Verizon IndyCar Series oval test (aero kits debut)
Thursday, May 7 Angie’s List Grand Prix of Indianapolis practice (free to the public)
Friday, May 8 Angie’s List Grand Prix of Indianapolis qualifications
Saturday, May 9 Angie’s List Grand Prix of Indianapolis Race Day
May 11-14 Indianapolis 500 practice
Friday, May 15 Indianapolis 500 practice – Fast Friday
Saturday, May 16 Indianapolis 500 qualifications
Sunday, May 17 Old National Armed Forces Pole Day
Monday, May 18 Indianapolis 500 practice
Wednesday, May 20 IMS Racing Experience & Fan Track Laps
Driver Community Day
Thursday, May 21 Indy Lights practice and qualifications
Friday, May 22 Coors Light Carb Day
Indianapolis 500 practice
Freedom 100 race
TAG Heuer Pit Stop Challenge
Coors Light Carb Day concert
Saturday, May 23 Legends Day Honoring Al Unser presented by Firestone
Concert presented by Firestone
Sunday, May 24 99th Indianapolis 500 Mile Race
Indy 500 Snake Pit presented by Miller Lite