5/28/2023 | INDYCAR | Josef Newgarden (168.193 mph) | Marcus Ericsson | Santino Ferrucci | Alex Palou (234.217 mph) |
5/29/2022 | INDYCAR | Marcus Ericsson (175.428) | Pato O’Ward | Tony Kanaan | Scott Dixon (234.437) |
5/30/2021 | INDYCAR | Helio Castroneves (190.690) | Alex Palou | Simon Pagenaud | Scott Dixon (231.685) |
8/23/2020 | INDYCAR | Takuma Sato (157.824) | Scott Dixon | Graham Rahal | Marco Andretti (231.058) |
5/26/2019 | INDYCAR | Simon Pagenaud (175.794) | Alexander Rossi | Takuma Sato | Simon Pagenaud (229.992) |
5/27/2018 | INDYCAR | Will Power (166.935) | Ed Carpenter | Scott Dixon | Ed Carpenter (229.618) |
5/28/2017 | INDYCAR | Takuma Sato (155.395) | Helio Castroneves | Ed Jones | Scott Dixon (232.164) |
5/29/2016 | INDYCAR | Alexander Rossi (166.634) | Carlos Munoz | Josef Newgarden | James Hinchcliffe (230.760) |
5/24/2015 | INDYCAR | Juan Pablo Montoya (161.341) | Will Power | Charlie Kimball | Scott Dixon (226.760) |
5/25/2014 | INDYCAR | Ryan Hunter-Reay (186.563) | Helio Castroneves | Marco Andretti | Ed Carpenter (231.067) |
5/26/2013 | INDYCAR | Tony Kanaan (187.433) | Carlos Munoz | Ryan Hunter-Reay | Ed Carpenter (228.762) |
5/27/2012 | INDYCAR | Dario Franchitti (167.734) | Scott Dixon | Tony Kanaan | Ryan Briscoe (226.484) |
5/29/2011 | INDYCAR | Dan Wheldon (170.265) | JR Hildebrand | Graham Rahal | Alex Tagliani (227.472) |
5/30/2010 | IRL | Dario Franchitti (161.623) | Dan Wheldon | Marco Andretti | Helio Castroneves (227.970) |
5/24/2009 | IRL | Helio Castroneves (150.318) | Dan Wheldon | Danica Patrick | Helio Castroneves (224.864) |
5/25/2008 | IRL | Scott Dixon (143.567) | Vitor Meira | Marco Andretti | Scott Dixon (226.366) |
5/27/2007 | IRL | Dario Franchitti (151.774) | Scott Dixon | Helio Castroneves | Helio Castroneves (225.817) |
5/28/2006 | IRL | Sam Hornish Jr. (157.085) | Marco Andretti | Michael Andretti | Sam Hornish Jr. (228.985) |
5/29/2005 | IRL | Dan Wheldon (157.603) | Vitor Meira | Bryan Herta | Tony Kanaan (227.566) |
5/30/2004 | IRL | Buddy Rice (138.518) | Tony Kanaan | Dan Wheldon | Buddy Rice (222.024) |
5/25/2003 | IRL | Gil de Ferran (156.291) | Helio Castroneves | Tony Kanaan | Helio Castroneves (231.725) |
5/26/2002 | IRL | Helio Castroneves (166.499) | Paul Tracy | Felipe Giaffone | Bruno Junqueira (231.342) |
5/27/2001 | IRL | Helio Castroneves (141.574) | Gil de Ferran | Michael Andretti | Scott Sharp (226.037) |
5/28/2000 | IRL | Juan Pablo Montoya (167.607) | Buddy Lazier | Eliseo Salazar | Greg Ray (223.471) |
5/30/1999 | IRL | Kenny Brack (153.176) | Jeff Ward | Billy Boat | Arie Luyendyk (225.179) |
5/24/1998 | IRL | Eddie Cheever Jr. (145.155) | Buddy Lazier | Steve Knapp | Billy Boat (223.503) |
5/27/1997 | USAC | Arie Luyendyk (145.827) | Scott Goodyear | Jeff Ward | Arie Luyendyk (218.263) |
5/26/1996 | USAC | Buddy Lazier (147.956) | Davy Jones | Richie Hearn | Scott Brayton (233.718) |
5/28/1995 | USAC | Jacques Villeneuve (153.616) | Christian Fittipaldi | Bobby Rahal | Scott Brayton (231.604) |
5/29/1994 | USAC | Al Unser Jr. (160.872) | Jacques Villeneuve | Bobby Rahal | Al Unser Jr. (228.011) |
5/30/1993 | USAC | Emerson Fittipaldi (157.207) | Arie Luyendyk | Nigel Mansell | Arie Luyendyk (223.967) |
5/24/1992 | USAC | Al Unser Jr. (134.477) | Scott Goodyear | Al Unser | Roberto Guerrero (232.482) |
5/26/1991 | USAC | Rick Mears (176.457) | Michael Andretti | Arie Luyendyk | Rick Mears (224.113) |
5/27/1990 | USAC | Arie Luyendyk (185.981) | Bobby Rahal | Emerson Fittipaldi | Emerson Fittipaldi (225.301) |
5/28/1989 | USAC | Emerson Fittipaldi (167.581) | Al Unser Jr. | Raul Boesel | Rick Mears (223.885) |
5/29/1988 | USAC | Rick Mears (144.809) | Emerson Fittipaldi | Al Unser | Rick Mears (219.198) |
5/24/1987 | USAC | Al Unser (162.175) | Roberto Guerrero | Fabrizio Barbazza | Mario Andretti (215.39) |
5/31/1986 | USAC | Bobby Rahal (170.722) | Kevin Cogan | Rick Mears | Rick Mears (216.828) |
5/26/1985 | USAC | Danny Sullivan (152.982) | Mario Andretti | Roberto Guerrero | Pancho Carter (212.583) |
5/27/1984 | USAC | Rick Mears (163.612) | Roberto Guerrero | Al Unser | Tom Sneva (210.029) |
5/29/1983 | USAC | Tom Sneva (162.117) | Al Unser | Rick Mears | Teo Fabi (207.395) |
5/30/1982 | USAC | Gordon Johncock (162.029) | Rick Mears | Pancho Carter | Rick Mears (207.004) |
5/24/1981 | USAC | Bobby Unser (139.084) | Mario Andretti | Vern Schuppan | Bobby Unser (200.546) |
5/25/1980 | USAC | Johnny Rutherford (142.862) | Tom Sneva | Gary Bettenhausen | Johnny Rutherford (192.256) |
5/27/1979 | USAC | Rick Mears (158.899) | A.J. Foyt | Mike Mosley | Rick Mears (193.736) |
5/28/1978 | USAC | Al Unser (161.363) | Tom Sneva | Gordon Johncock | Tom Sneva (202.156) |
5/29/1977 | USAC | A.J. Foyt (161.331) | Tom Sneva | Al Unser | Tom Sneva (198.884) |
5/30/1976 | USAC | Johnny Rutherford (148.725) | A.J. Foyt | Gordon Johncock | Johnny Rutherford (188.957) |
5/25/1975 | USAC | Bobby Unser (149.213) | Johnny Rutherford | A.J. Foyt | A.J. Foyt (193.976) |
5/26/1974 | USAC | Johnny Rutherford (158.589) | Bobby Unser | Bill Vukovich II | A.J. Foyt (191.632) |
5/28/1973 | USAC | Gordon Johncock (159.036) | Bill Vukovich II | Roger McCluskey | Johnny Rutherford (198.413) |
5/27/1972 | USAC | Mark Donohue (162.962) | Al Unser | Joe Leonard | Bobby Unser (195.94) |
5/29/1971 | USAC | Al Unser (157.735) | Peter Revson | A.J. Foyt | Peter Revson (178.696) |
5/30/1970 | USAC | Al Unser (155.749) | Mark Donohue | Dan Gurney | Al Unser (170.221) |
5/30/1969 | USAC | Mario Andretti (156.867) | Dan Gurney | Bobby Unser | A.J. Foyt (170.568) |
5/30/1968 | USAC | Bobby Unser (152.882) | Dan Gurney | Mel Kenyon | Joe Leonard (171.559) |
5/30/1967 | USAC | A.J. Foyt (151.207) | Al Unser | Joe Leonard | Mario Andretti (168.982) |
5/30/1966 | USAC | Graham Hill (144.317) | Jim Clark | Jim McElreath | Mario Andretti (165.899) |
5/31/1965 | USAC | Jim Clark (150.686) | Parnelli Jones | Mario Andretti | A.J. Foyt (161.233) |
5/30/1964 | USAC | A.J. Foyt (147.35) | Rodger Ward | Lloyd Ruby | Jim Clark (158.828) |
5/30/1963 | USAC | Parnelli Jones (143.137) | Jim Clark | A.J. Foyt | Parnelli Jones (151.153) |
5/30/1962 | USAC | Rodger Ward (140.293) | Len Sutton | Eddie Sachs | Parnelli Jones (150.37) |
5/30/1961 | USAC | A.J. Foyt (139.13) | Eddie Sachs | Rodger Ward | Eddie Sachs (147.481) |
5/30/1960 | USAC | Jim Rathmann (138.767) | Rodger Ward | Paul Goldsmith | Eddie Sachs (146.592) |
5/30/1959 | USAC | Rodger Ward (135.857) | Jim Rathmann | Johnny Thomson | Johnny Thomson (145.908) |
5/30/1958 | USAC | Jimmy Bryan (133.791) | George Amick | Johnny Boyd | Dick Rathmann (145.974) |
5/30/1957 | USAC | Sam Hanks (135.601) | Jim Rathmann | Jimmy Bryan | Pat O’Connor (143.948) |
5/30/1956 | USAC | Pat Flaherty (128.49) | Sam Hanks | Don Freeland | Pat Flaherty (145.596) |
5/30/1955 | AAA | Bob Sweikert (128.213) | Tony Bettenhausen | Jimmy Davies | Jerry Hoyt (140.045) |
5/31/1954 | AAA | Bill Vukovich (130.84) | Jimmy Bryan | Jack McGrath | Jack McGrath (141.033) |
5/30/1953 | AAA | Bill Vukovich (128.74) | Art Cross | Sam Hanks | Bill Vukovich (138.392) |
5/30/1952 | AAA | Troy Ruttman (128.922) | Jim Rathmann | Sam Hanks | Fred Agabashian (138.01) |
5/30/1951 | AAA | Lee Wallard (126.244) | Mike Nazaruk | Jack McGrath | Duke Nalon (136.498) |
5/30/1950 | AAA | Johnnie Parsons (124.002) | Bill Holland | Mauri Rose | Walt Faulkner (134.343) |
5/30/1949 | AAA | Bill Holland (121.327) | Johnnie Parsons | George Connor | Duke Nalon (132.939) |
5/31/1948 | AAA | Mauri Rose (119.814) | Bill Holland | Duke Nalon | Rex Mays (130.577) |
5/30/1947 | AAA | Mauri Rose (116.338) | Bill Holland | Ted Horn | Ted Horn (126.564) |
5/30/1946 | AAA | George Robson (114.82) | Jimmy Jackson | Ted Horn | Cliff Bergere (126.471) |
5/30/1941 | AAA | F. Davis-M. Rose (115.117) | Rex Mays | Ted Horn | Mauri Rose (128.691) |
5/30/1940 | AAA | Wilbur Shaw (114.277) | Rex Mays | Mauri Rose | Rex Mays (127.85) |
5/30/1939 | AAA | Wilbur Shaw (115.035) | Jimmy Snyder | Cliff Bergere | Jimmy Snyder (130.138) |
5/30/1938 | AAA | Floyd Roberts (117.2) | Wilbur Shaw | Chet Miller | Floyd Roberts (125.681) |
5/31/1937 | AAA | Wilbur Shaw (113.58) | Ralph Hepburn | Ted Horn | Bill Cummings (123.343) |
5/30/1936 | AAA | Louis Meyer (109.069) | Ted Horn | Doc MacKenzie | Rex Mays (119.644) |
5/30/1935 | AAA | Kelly Petillo (106.24) | Wilbur Shaw | Bill Cummings | Rex Mays (120.736) |
5/30/1934 | AAA | Bill Cummings (104.863) | Mauri Rose | Lou Moore | Kelly Petillo (119.329) |
5/30/1933 | AAA | Louis Meyer (104.162) | Wilbur Shaw | Lou Moore | Bill Cummings (118.53) |
5/30/1932 | AAA | Fred Frame (104.144) | Howdy Wilcox II | Cliff Bergere | Lou Moore (117.363) |
5/30/1931 | AAA | Louis Schneider (96.629) | Fred Frame | Ralph Hepburn | Russ Snowberger (112.769) |
5/30/1930 | AAA | Billy Arnold (100.448) | Shorty Cantlon | Louis Schneider | Billy Arnold (113.268) |
5/30/1929 | AAA | Ray Keech (97.585) | Louis Meyer | Jimmy Gleason | Cliff Woodbury (120.599) |
5/30/1928 | AAA | Louis Meyer (99.482) | Lou Moore | George Souders | Leon Duray (122.391) |
5/30/1927 | AAA | George Souders (97.545) | Earl DeVore | Tony Gulotta | Frank Lockhart (120.1) |
5/31/1926 | AAA | Frank Lockhart (95.904) | Harry Hartz | Cliff Woodbury | Earl Cooper (111.735) |
5/30/1925 | AAA | Peter DePaolo (101.127) | Dave Lewis | Phil Shafer | Leon Duray (113.196) |
5/30/1924 | AAA | L.L. Corum-J. Boyer (98.234) | Earl Cooper | Jimmy Murphy | Jimmy Murphy (108.037) |
5/30/1923 | AAA | Tommy Milton (90.954) | Harry Hartz | Jimmy Murphy | Tommy Milton (108.17) |
5/30/1922 | AAA | Jimmy Murphy (94.484) | Harry Hartz | Eddie Hearne | Jimmy Murphy (100.5) |
5/30/1921 | AAA | Tommy Milton (89.621) | Roscoe Sarles | Percy Ford | Ralph DePalma (100.75) |
5/31/1920 | AAA | Gaston Chevrolet (88.618) | Rene Thomas | Tommy Milton | Ralph DePalma (99.15) |
5/30/1919 | AAA | Howdy Wilcox (88.05) | Eddie Hearne | Jules Goux | Rene Thomas (104.78) |
5/30/1916 | AAA | Dario Resta (84.001) | Wilbur D'Alene | Ralph Mulford | Johnny Aitken (96.69) |
5/29/1915 | AAA | Ralph DePalma (89.84) | Dario Resta | Gil Anderson | Howard Wilcox (98.9) |
5/30/1914 | AAA | Rene Thomas (82.474) | Arthur Duray | Albert Guyot | Jean Chassagne (Drew Pole) |
5/30/1913 | AAA | Jules Goux (75.933) | Spencer Wishart | Charlie Merz | Caleb Bragg (Drew Pole) |
5/30/1912 | AAA | Joe Dawson (78.719) | Teddy Tetzlaff | Hughie Hughes | Gil Anderson (First Entered) |
5/30/1911 | AAA | Ray Harroun (74.602) | Ralph Mulford | David Bruce-Brown | Lewis Strang (First Entered) |