Rubuta ci gaba don wannan sakin layi - A cikin shekaru 54 da aka bayar da kyautar, an sami jimillar masu karɓar 99. Wanda ya lashe gasar shine Andy Granatelli, wanda ya kirkiro motar turbin gas mai suna STP-Paxton Turbocar don taron 1967. An ba da lambar yabo ga ra'ayoyi biyu a cikin shekara guda sau ɗaya kawai: a cikin 1977, ga Bob Bubenik da Bruce Crower don haɓaka injin hadawa na atomatik da madaidaiciya takwas, bi da bi. Shekaru biyu bayan haka, John Barnard da Jim Hall sune ƙungiyar farko da za a gane su don tsara tsarin Chaparal 2K don Indianapolis 500 na wannan shekarar. Tun daga wannan lokacin, an amince da wasu kungiyoyi 24. Injiniyan taya na Firestone Cara Adams ya zama mace ta farko da ta karɓi kyautar a cikin shekarar 2019. An ba da kyautar ne bayan rasuwarsa sau ɗaya, ga Don Burgoon a tseren 2017. Wadanda suka lashe gasar 2020
sun kasance Tino Belli, Marco Bertolini, Ed Collings, Craig McCarthy, Antonio Montanari, Bill Pappas, Stefan Seidel da Brent Wright, waɗanda suka haɓaka na'urar kariya ta matukin jirgi ta IndyCar Aeroscreen. Terry Trammell shine wanda ya lashe kyautar a yanzu, bayan da aka karrama shi saboda aikinsa a fannin injiniyan kimiyyar kere kere a taron 2021.