Music to run on treadmil by...

When I work out I listen too:

KMFDM
Nine inch nails
Travis
Interpol
David Bowie
Depeche Mode
Marilyn Manson
Garbage
The Killers
Moby
Muse
New order
Placebo
Rammstein
The White Stripes
Tori Amos
Sting and The Police

 I love Depeche Mode's "Personal Jesus" for a lighter paced run.  NIN's  "Closer" is great for power walking. If you like that one, you might like AudioBody's "Broken" http://popup.lala.com/popup/2810527651088072804 It has a good heavy beat like "Closer" sans the harsh lyrics.
 

Some more ideas

http://www.obesityhelp.com/forums/fitness/3485160/exercise-s ongs/

Thanks! This gives me plenty to check out.  

I love some of Jay Z's new stuff on Blueprint 3 right now, a few of Beyonce's from I am Sasha Fierce, some of Rihanna's Reloaded,  some Pat Benatar Greatest Hits, ............I was just redoing that today going to setup playlists for warmup and for the race and all that...........

Thank you,  I'll check out Jay Z's new stuff on Blueprint 3.  Rihanna's "Shut up and drive" rocks!  

That is one of my favorites!  That and Disburbia!  I also have Rihanna and Sean Paul's song from her prior album..........name is blank at the moment...

In general, Linkin Park has great running music.  But here are a few specific songs for ya: 

Fuego (DJ Buddha remix) - by Pitbull (note that there is a clean and an "explicit" version) 
Rollin' - by Limp Bizkit (also has a clean and explicit version)
Remember the Name - by Fort Minor
Come Out and Play (Keep 'Em Seperated) - by The Offspring
Original Prankster - by The Offspring
Hammerhead - by The Offspring
Are You Gonna Be My Girl - by Jet
Bombs Over Baghdad - by Outkast
Beggin' - by Madcon
Black Mambo - by Angel & The Mambokats
Bleed It Out - by Linkin Park
I Won't Be Ignored - by Linkin Park
Papercut - by Linkin Park
I'm Not Okay - by My Chemical Romance
I'm Shipping Up to Boston - by Dropkick Murphys
In the Ayer - by Flo Rida
Let It Rock - by Kevin Rudolf & Lil Wayne
Tambourine - by Eve
Woman - by Wolfmother

Happy Running!