Why was pheidippides important to greek history?

Pheidippides is important to Greek history primarily for his legendary run from the battlefield of Marathon to Athens, where he delivered news of the Greek victory over the Persians in 490 BCE. His feat is often considered the inspiration for the modern marathon race. Additionally, his story symbolizes the ideals of bravery and sacrifice that were central to ancient Greek culture, particularly in the context of the fight for independence against foreign invaders. His actions have made him a lasting emblem of endurance and heroism in Western history.