Gravel Of Marathon | UCI Gravel World Series 2026

Gravel of Marathon is a gravel race held in the historic Greek city of Marathon, now part of the UCI Gravel World Series. It is included in the UCI’s mass-participation gravel circuit, allowing amateurs to compete in the same series as elite riders, rather than in a separate, closed event. Riders in this series aim to qualify for the UCI Gravel World Championships, scheduled for October in Western Australia. The overall series is growing to 48 events, with 15 new races added. Marathon is joining at a time when UCI gravel racing is expanding to many more locations.