It shows, you are comparing optomized LISP with unoptomized Java and C.  Java has a long startup process so it is relativly faster on 20 second benchmarks than sub second ones.  As to C, it does what you tell it do do, so the compiler needs a little more handholding.  I suspect LISP's compiler is not acctually doing the computations because they are never used, granted I have not really looked into it.