The Adurite Crown of Speedy Feet was only obtainable during the Roblox Summer Games 2014. It was rewarded to those who got in the top 20 for most Player Points rewarded in Deathrun 2.
Description
"You are the very best at Deathrun 2! Congratulations! Be sure to play all of the ROBLOX Summer Games to have a shot at our weekly prizes. This hat will be awarded daily to the top 20 points earners in Deathrun 2 (that have not already won the hat!)for the duration of the ROBLOX Summer Event."