Primary sources
Trail records prioritize US Forest Service, US Geological Survey, National Park Service, and local land-manager sources. Race records may be discovered through a public API, but current rules and registration are checked with the event organizer.
Corrections
If you find an incorrect route, race, source, or safety statement, send the page URL, the field in question, and an official source that supports the correction to corrections@sporxtime.com.
Material changes enter a review queue and receive a new verification date after they are confirmed.