Firmenlauf Hagen / Herdecke

The AOK Firmenlauf Hagen / Herdecke is a company running event held in Hagen, Germany, with Herdecke also referenced in the race title. Previous events have taken place in both spring and fall. The format is a Firmenlauf, a run centered on workplaces where colleagues participate as company teams, not solely as elite athletes. The public results pages identify AOK as the main sponsor and feature sections for participants and results, indicating a timed race for a large number of participants. One event was noted as the fifth AOK-Firmenlauf Hagen, suggesting the series had occurred multiple times prior to the Hagen / Herdecke designation appearing in later results.