Men's and women's race. Part of the 9th Zeuxeia 2026 masters (35+, though younger and independent athletes may also enter) track & field festival at Chalkida Municipal Stadium, organized by DI.A.S. Athens with Chalkida's Sports & Cultural Association. Register via email to odiasofathens@yahoo.gr with name, surname, date of birth and events; online platform opens Aug 7. Info: 6972558379. Awards presented on-site after each event; opening ceremony 18:45, closing ceremony 21:00.