Mack Hellings Indianapolis 500 Stats
| Starts | Total Laps | Poles | Wins | Top 5 | Top 10 | Races Led | Laps Led | Winnings |
| 4 | 522 | 0 | 0 | 1 | 1 | 0 | 0 | $15,076 |
| Year | Finish | Start | Car Num. | Car Name / Entrant | Make / Model | Qual. Speed | Status | Laps | Led | Winnings |
| 1951 | 31 | 23 | 19 | Tuffanelli-Derrico | Deidt / Offy / Firestone | 123.925 | Piston | 18 | 0 | $1,852 |
| 1950 | 13 | 26 | 15 | Tuffy's Offy | Silnes / Offy / Firestone | 130.687 | Running | 132 | 0 | $2,979 |
| 1949 | 16 | 14 | 8 | Don Lee | KK2000 / Offy / Firestone | 128.26 | Valves | 172 | 0 | $2,570 |
| 1948 | 5 | 21 | 35 | Don Lee | KK2000 / Offy / Firestone | 127.968 | 113.361 | 200 | 0 | $7,675 |