Battle of Marathon the Athenian army marched the 40 kilometers (25 miles) or so back to Athens at a very high pace (considering the quantity of armour, and the fatigue after the battle), in order to head off the Persian force sailing around Cape Sounion. They arrived back in the late afternoon, in time to see the Persian ships turn away from Athens, thus completing the Athenian victory. Later, in popular imagination, these two events were conflated, leading to a legendary but inaccurate version of events. This myth has Pheidippides running from Marathon to Athens after the battle, to announce the Greek victory
History of Athens Sparta enabled Athens to establish a Second Athenian League. Finally Thebes defeated Sparta in 371 BC in the Battle of Leuctra. But then the Greek cities (including Athens and Sparta) turned against Thebes, whose dominance was stopped at the Battle of Mantinea (362 BC) with the death of its military-genius leader Epaminondas. By the mid-4th century BC, however, the northern Greek kingdom of Macedon was becoming dominant in Athenian affairs. In 338 BC the armies of Philip II defeated an alliance of some of the Greek city-states including Athens and Thebes at the Battle of Chaeronea, effectively limiting Athenian independence.