Have you signed up for the Erlanger Chattanooga Marathon Weekend yet?! Challenge yourself with one of our many race options: Marathon, Team Relay, Half Marathon & 5k! Erlanger Chattanooga Marathon Weekend March 3 - 5, 2023! #runcha #runchattanooga #chattanoogamarathon Sign up before our next price increase on 9/30/2022! chattanoogamarathon.com