Indianapolis 500
Rex Mays Career Stats
| Indianapolis 500 Career Summary | ||||||||
| Starts | Total Laps | Poles | Best Finish | Top 5 | Top 10 | Races led | Laps led | Winnings |
| 12 | 1385 | 4 | 2 | 2 | 3 | 9 | 266 | $51,420 |
| Year | Fin. | St. | Car# | Car Name/Entrant* | C/E/T | Qual. Spd. | Run/Out | Laps | Led | Winnings |
| 1934 | 23 | 23 | 35 | Frame Miller-Duesenberg | Duesenberg/Miller | 113.630 | Front axle | 53 | 0 | $630 |
| 1935 | 17 | 1 | 33 | Gilmore | Adams/Miller | 120.730 | Spring | 123 | 89 | $2,490 |
| 1936 | 15 | 1 | 33 | Gilmore | Adams/Sparks | 119.640 | Out of fuel | 192 | 12 | $920 |
| 1937 | 33 | 23 | 14 | Bowes Seal Fast | Alfa Romeo/Alfa Romeo | 119.960 | Overheating | 24 | 0 | $500 |
| 1938 | 28 | 3 | 8 | Alfa-Romeo | A.R.-Weil/Alfa-Romeo | 122.840 | Supercharger | 45 | 16 | $1,125 |
| 1939 | 16 | 19 | 15 | Thorne Engineering | Adams/Sparks | 126.410 | Rings | 145 | 1 | $685 |
| 1940 | 2 | 1 | 33 | Bowes Seal Fast | Stevens/Winfield | 127.850 | 113.742 | 200 | 59 | $15,950 |
| 1941 | 2 | 2 | 1 | Bowes Seal Fast | Stevens/Winfield | 128.300 | 114.459 | 200 | 38 | $14,850 |
| 1946 | 30 | 14 | 1 | Bowes Seal Fast | Stevens/Winfield | 128.860 | Manifold | 26 | 3 | $1,025 |
| 1947 | 6 | 20 | 9 | Bowes Seal Fast | Kurtis/Winfield | 124.410 | 111.056 | 200 | 0 | $4,000 |
| 1948 | 19 | 1 | 5 | Bowes Seal Fast | Kurtis/Winfield | 130.570 | Fuel leak | 129 | 36 | $5,775 |
| 1949 | 25 | 2 | 5 | Novi Mobil | Kurtis/Novi | 129.550 | Engine | 48 | 12 | $3,470 |
| Indianapolis 500 Career Summary | ||||||||
| Starts | Total Laps | Poles | Best Finish | Top 5 | Top 10 | Races led | Laps led | Winnings |
| 12 | 1385 | 4 | 2 | 2 | 3 | 9 | 266 | $51,420 |