https://www.runrocknroll.com/global-running-dayRegistration can easily be over 100 dollars for a race, today only it's about 50 percent off most races.
Rock n' Roll Marathons are unique in that they have live music along the route, making it quite a fun experience. I ran one half marathon and they had a band at every mile marker.
(While we're at it, anyone want a DO?)
Some examples:
Chicago July 21st half marathon for 60
Philadelphia September 15 half marathon for 51
Many more dates, including international
