Ten candidates are running for county executive, two of the hopefuls throwing their hats in the ring at the last second.Local businessman Stan “Butch” Bullen and former county executive candidate Bob Warren both picked up papers and qualified to run during the last week of qualifying. They will be among a large field which will not include incumbent County Executive John Pelham who chose not to run for another term.The field will not only see an active August, but it will also see two contested primaries. On the Democratic side David H. Hill, Hackett Lee Lance, Kenneth Rogers, Bob Warren and Herschel Wells Sr., will face off.