• We share everyone's concerns about COVID-19 and its spread in the population.
  • We operate subject to the regulations of National Park Service.
  • If anything changes our plans to conduct our races, we will inform you via this web page and via e-mail as soon as possible.

  • If you are trying to register for any of our races, please be aware that all ACTIVE.COM registration pages are currently out of service.
  • I reported the problem, and they replied that they are short-staffed but working on the problem.
  • I apologize for the inconvenience.

  • Visualization Seminar