Original: Over longer distances, average traveling speed declines to 10 to 14 miles per hour (16 to 22 km/h).
Simplified: Racing sled dogs will travel up to an average twenty miles per hour (32.2 km/h) over distances up to 25 miles (40 km). Sled dogs have been known to travel over 90 miles in a 24 hour period while pulling 85 pounds each.