5th Century B.C. Ancient Greece and Ancient Rome Timeline

•499 B.C.: Aristogoras' Ionian rebellion against Persians
•498 B.C.: Athens at war with Aegina.
•497 B.C.: Athenians attack Sardis.
•495 B.C. Persians capture Miletus.
•494 B.C.: Spartans under Cleomenes defeat Argives.
•494 B.C.: First secessio plebis.
•493 B.C.: Treaty between Spurius Cassius and the Latins.
•490 B.C.: Battle of Marathon.

•489 B.C.: Expedition of Miltiades to Paros. Death of Cleomenes.
•487 B.C.: Ostracism of Hipparchus. Archins appointed by lot.
•486 B.C.: Ostracism of Megacles. Pindar's 7th Pythian.
•486 B.C.: lex agraria of Spurius Cassius.
•485 B.C.: Death of Darius.
•484 B.C.: Ostracism of Xanthippus.
•482-474 B.C.: War with Veii
•483 B.C.: New vein of silver discovered.
•483-2 B.C.: Ostracism of Aristides.
•482-474 B.C.: War with Veii.
•480 B.C.: Athens recalls ostracized citizens. (August) Thermopylae. (September) Salamis. (October) Solar eclipse.