Athens Classic Marathon Athens Classic Marathon The Athens Classic (authentic) Marathon is an annual marathon road race held in Athens, Greece, normally in early November. The race attracted 43,000 competitors in 2015 of which 16,000 were for the 42.195 km course, both numbers being an all-time record for the event. The rest of the runners competed in the concurrent 5 and 10 kilometres road races and the racewalking contest. The marathon course is based on the legend from which the race gained its name: Pheidippides, a messenger in Ancient Greece, ran from the Battle of Marathon to Athens to announce the Greeks' victory
Ancient Greek units of measurement Papyrus, circ 275 BC. Ancient Greek units of measurement Ancient Greek units of measurement varied according to location and epoch. Systems of ancient weights and measures evolved as needs changed; Solon and other lawgivers also reformed them "en bloc". Some units of measurement were found to be convenient for trade within the Mediterranean region and these units became increasingly common to different city states. The calibration and use of measuring devices became more sophisticated. By about 500 BC, Athens had a central depository of official weights and measures, the "Tholos", where merchants were required to test their measuring devices against