Craig Breedlove liked to get there fast! He was the first man (actually first Terran life form of any sort) to exceed 400, 500 and 600 miles per hour on land in his turbojet-powered Spirit of America.
(https://hosting.photobucket.com/images/g434/Balticprince/craig-breedlove.png)
(https://hosting.photobucket.com/images/g434/Balticprince/Craig_Breedlove-Sonic1-Flash.webp)
Unfortunately his run on this earth has come to an end.
:(