[JRandomFreeper]

What is the speed of sound where they intend to run it?

/johnny

[Billthedrill]

I think it's about 748 mph at Bonneville. The last record by ThrustSSC was the first supersonic record at 763 mph.

Personally I'd change the rules. You run one way, stop, purchase a sixpack of beer, and then run the other way. Average the time. That's a relevant record. IMHO.