This week-end is certainly the most active the year, 46 marathons will be organized in 20 different countries.
The heat is on ! After a heavy schedule last week-end featuring Berlin’s marathon, where Haile Gebreselassie set a new world record, 35 marathons will be organized during next week-end.
21 marathons will be organised during next week-end.
40 marathons will be organised during next week-end.
30 marathons will be organised during next week-end.
