If the oil is low it shouldn't start in the first place.
Most oils today have a film strength even if you run low on oil there will be enough protection to not create a problem.
Check your spark plug and see if you have any aluminum splatters on the insulator and look inside the hole and see if you see any metal or splatters of
aluminum, if everything is clean and uniform you most likely didn't do any damage.
Also drain your oil through a paint strainer and check to see if you have any shiny particles.
If the engine wasn't getting enough oil you would have known it a long time before now.
Most oils today have a film strength even if you run low on oil there will be enough protection to not create a problem.
Check your spark plug and see if you have any aluminum splatters on the insulator and look inside the hole and see if you see any metal or splatters of
aluminum, if everything is clean and uniform you most likely didn't do any damage.
Also drain your oil through a paint strainer and check to see if you have any shiny particles.
If the engine wasn't getting enough oil you would have known it a long time before now.