Spartathlon 2026-09-26 246km Athens to Sparta / Greece Visit Event Website → About This Event Location Athens to Sparta Country Greece Date 2026-09-26 Distances 246km Why This Event Historic 153-mile ultra retracing Pheidippides' 490 BC message run from Acropolis to Sparta in 36 hours with 75 checkpoints More Runs in Greece View all runs in Greece