text: Runkeeper does not source elevation information from OpenStreetMap:
  
  https://support.runkeeper.com/hc/en-us/articles/201109736-How-does-Runkeeper-calculate-elevation-and-climb-
  
  In general, there is not a lot of elevation data store in OSM, because it isn't really worth crowdsourcing it, better to just use a sensor dataset that provides good consistent coverage.