Animal Facts How fast is a dog at 100m? March 12, 2026 by pups | Leave a Comment A dog’s speed over 100 meters varies greatly by breed, but elite greyhounds can reach speeds of up to 70 km/h (43.5 mph), covering 100 meters in roughly 10-12 seconds. Most domestic dogs are significantly slower, with average speeds ranging from 20-40 km/h (12-25 mph). How Fast Can a Dog Run 100 Meters? Exploring Canine […] Read more »