Athens Company Run of the 26th European Company Sport Games (ECSG Athens 2027, 16-20 June 2027), organized by the Hellenic Organization for Company Sport & Health under the European Federation for Company Sport (EFCS). Open to runners who take part only in the Athens Company Run (paid entry, see fees), and free for ECSG athletes and accompanying persons registered for the Games. Marked 5km loop course around the Olympic Athletic Center of Athens (OAKA), start/finish at the Wall of Nations. Staggered starts: women under 40 at 08:50, women 40+ at 08:55, men under 40 at 09:00, men 40+ at 09:05. Age classes: A 18-30, B 31-40, C 41-50, D 51-60, E over 60. Team Mix Division: the times of each company's 5 best runners (men and women combined) are added up for the team ranking. Bib and timing chip pickup: Thursday 17/6 and Friday 18/6, 16:00-20:00, at the Multipurpose Hall of Syntagma metro station, and Saturday 19/6, 07:30-10:30, at OAKA. Awards ceremony at 11:15. The final schedule depends on the number of entries per distance. Contact: info@hocsh.org (registrations), sports@hocsh.org (race rules and schedule), secretariat@hocsh.org (general enquiries), members@hocsh.org, tel. 212 0002527 / 210 7292309.