Elmo Langley at Ontario Motor Speedway
Elmo Langley has made 3 NASCAR Cup Series starts at Ontario Motor Speedway since 1971, with 0 wins, 1 top-10 and an average finish of 14.0.
Totals at Ontario Motor Speedway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Cup Series | 3 | 0 | 0 | 1 | 0 | 14 | 19.7 | 9 |
Every start at Ontario Motor Speedway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| November 23, 1975 | 1975 Los Angeles Times 500 | Winston Cup Series | 21 | 22 | 0 | Battery |
| March 5, 1972 | 1972 Miller High Life 500 | Winston Cup Series | 24 | 9 | 0 | Running |
| February 28, 1971 | 1971 Miller High Life 500 | Winston Cup Series | 14 | 11 | 0 | Running |