Borne To Run is a charity ultramarathon in Unna, Germany, based on timed running rather than fixed distances. Over three days in Bornekamp Park, participants select from 3, 6, 12, 24, and 48 hours, with the 12-hour race available as a day or night run. The event collects funds for regional charity projects, so the format emphasizes accumulating laps for a cause as much as pursuing a personal distance.
All participants complete the same 1.947-kilometer loop within Bornekamp Park, beginning and ending at the site on Martinstrasse. The shorter races offer a path for newcomers and marathon runners into timed racing, while the 24-hour race follows the standard hours-run format and the 48-hour race hosts the German Championship. This blend ensures the field may contain first-time timed runners, seasoned ultrarunners, and national-level 48-hour specialists on one circuit.