This is a common species that can be found across the state in most terrestrial environments. Racers breed from April to May and lay 5 to 25 eggs between June and August. The egg shells contain nodules that resemble salt in appearance. Sometimes several females lay eggs in the same nest. This species eats lizards, snakes, small rodents, amphibians, and insects.
Racers actively forage during daylight.
When hunting, Racers move rapidly with their head held above the ground. Contrary to the implication of their scientific name, these snakes are not constrictors. Racers will throw a loop of their body over their prey to hold it down, but they do not suffocate their prey prior to eating it. Racers usually attempt to escape when confronted. If escape is not possible they rapidly vibrate their tail.