If you are a developer and looking to integrate with the RunSignup API, here is a quick start overview of how to make things work.

You can do testing on https://test.runsignup.com.  Here are the generic Getting Started and Overview pages from the site

Most fields that list the date and time as a string are in Eastern Time.  There are a few exceptions, which are noted in the documentation for those API methods.

What's Next:

  1. Authenticating With The API
  2. Getting Race Information
  3.  Downloading Participants 
  4. Posting Results