Spartathlon
Origin
Spartathlon is a 153 mile (246km) ultramarathon race held annually in Greece since 1983 and takes place between Athens and Sparta.
The Spartathlon race aims to trace the footsteps of Pheidippides, an Athenian messenger sent to Sparta in 490 BC to seek help against the Persians in the Battle of Marathon.
Pheidippides, according to an account by Greek historian Herodotus in The Persian Wars, arrived in Sparta the day after he departed. Herodotus wrote: “On the occasion of which we speak when Pheidippides was sent by the Athenian generals, and, according to his own account, saw Pan on his journey, he reached Sparta on the very next day after quitting the city of Athens.”
Based on this account, British RAF Wing Commander John Foden and four other RAF officers travelled to Greece in 1982 on an official expedition to test whether it was possible to cover the nearly 250 kilometres in a day and a half.
Three runners were successful in completing the distance: John Foden (37:37), John Scholtens (34:30) and John McCarthy in (39:00).
The following year a team of enthusiastic supporters (India, Greek and other nationalities) based at the India Hellenic Chamber of Commerce in Athens and led by Philhellene Michael Callaghan organised the running of the first Open International Spartathlon Race. From 1984 the International Spartathlon Association was founded, which since then has continuously organised the race each September. The choice of this month is because that is the time reported by Herodotus for Pheidippides’ run to Sparta.

Description

The Race
The race starts at 7:00 am, usually on the last Friday of September, at the foot of the Acropolis. It runs out of Athens toward the coast and along the coast towards Corinth via Elefsis, Megara, and Kineta. The route reaches the Corinth Canal at 78.5 kilometres and the runners hit the first of six major check points at 81 kilometres.
After Corinth, the race heads toward Ancient Corinth, Nemea, Lyrkia, and at 159 kilometres reaches the top of Mount Parthenio. From there, it continues south toward Nestani and Tegea, before reaching the main Sparta highway just before the 200 kilometer mark.
Runners must pass through 75 checkpoints along the way and each checkpoint has a cut-off time. Runners may be pulled out of the race when they are either outside the time limit or if they display extreme fatigue.