Speed challenges were featured in Need for Speed: ProStreet. They were point to point races that were very high speed along tracks like Nevada highway and Ebisu. Speed Challenges were split into two types:
 Top Speed Run
Your speeds are clocked at checkpoints along the circuit. The speeds at the end are then added up and the person with the highest total speed wins.
 Speed Challenge
This is just a race from one point to another. The first person the cross the finish line wins.
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