Final answer:
Pheidippides ran from Marathon to Athens to announce the Greek victory in the Battle of Marathon in 490 BCE. Though a popular myth suggests he died from exhaustion after this, there's no historical evidence supporting this part.
Step-by-step explanation:
The person who ran from Marathon to Athens to announce the Greek victory over the Persians is a man named
Pheidippides
according to Herodotus' account. He ran approximately 26 miles without stopping. This occurred in 490 BCE, after the
Battle of Marathon
, part of the first Persian invasion of Greece. The Athenians, although outnumbered, successfully defended their democracy against the Persian forces. It's important to note that there's a popular myth that Pheidippides ran this long distance, announced victory ('nenikekamen!'), and then died from exhaustion, but this part of the story seems not to be found in the original historical accounts.
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