The Persian Marathon TL is divided into smaller time periods due to there being so much on one page in the first one. On this page you'll find a summary of what happens in the time period.
Persia wins the Battle of Marathon and conqueres Athens after a deadly Siege of Athens. Greek survivors form New Greece and Persia begins the conquests of Eastern Europe.
2001-2016 (When I write that part of the TL it will probably be 2016)