The Greeks' Dawn Dash at Marathon
Before sunrise, Greek troops ran a mile, armor clanking, straight at the Persians — an audacious gamble carved into legend.

Bierstadt — "The Arch of Octavius", public domain
No time for slow marching.
At Marathon, the 10,000-strong Athenian force abandoned tradition: they sprinted across the plain, closing the final distance at full speed. Herodotus notes this as the first time Greeks charged the enemy at a run — risking exhaustion but gaining total surprise.
Beating the odds — and the Persians.
The Persians, expecting a ponderous advance, were caught flat-footed. The Greek center bent but held, then the wings enveloped, crashing the invaders’ dream of conquest. The shock victory proved that a citizen army could beat an imperial force.
Against every rule of hoplite warfare, Athenian soldiers charged at a run, catching the Persian line unprepared and changing the course of Western history.