Shell Yeah Challenge

Don’t want to miss a moment of the fun race weekend brings? The Shell Yeah Challenge might be for you! Shell Yeah Challenge participants run the Crawlin’ Crab 5K on Saturday, October 6, 2018 and then the Crawlin’ Crab Half Marathon on Sunday, October 7, 2018. All Shell Yeah Challenge finishers will receive an additional challenge medal at the event in recognition of their special achievement. Be bold–take on the Shell Yeah Challenge!  You must register before the challenge sells out to be eligible!


  • In order to be in the Shell Yeah Challenge, you must register for the Shell Yeah category at the time of registration.
  • You CANNOT combine your Crawlin’ Crab 5K and Crawlin’ Crab Half Marathon entries to count as a Shell Yeah entry.  If you register for the 5K and Half Marathon separately, you will NOT be in the Shell Yeah Challenge.
  • If you have already registered for one of the events and now want to be in the Shell Yeah Challenge, you can upgrade your current entry to the Shell Yeah Challenge by clicking here.
  • If you wish to defer your Shell Yeah Challenge entry, you will defer the entire entry. Click here to defer.