Now, with a completely new 30 sq km map! The Hillsboro Metrogaine is an urban competition for runners, walkers, and cyclists who will use a map to find checkpoints spread across 30 square kilometers of neighborhoods, parks, and hidden passageways. To participate in this competition, you choose to do a 1-, 2-, 4-, or 6-hour course on foot (or the 4-hour course on a bike), and you use the MapRun app on your phone or Garmin watch to keep track of your timing and the control sites found.