Egehan is a Turkish male name. The first part Ege means the Aegean sea (the part of Mediterranean sea between Turkey and Greece, the second part Han means ruler. So in general it means the ruler of the Aegean sea.
An urgent diarrhea either during or after a running race or training run.
Named after Peter Englehart, CEO of Competitor Group, organizer of the Rock and Roll Marathon series. A large number of participant in the 2011 Las Vegas Rock and Roll Marathon experienced diarrhea and other symptoms during and after the event.