15 marathons will be organized during the week-end in 9 different countries.

Belgium

• Marathon Kasterlee (Sunday)

Cuba

• Marabana Marathon (Saturday)

France

• Marathon de Pau (Sunday)

India

• Bangalore Ultra Marathon (Sunday)

Italy

• Maratona internazionale Città di Palermo (Sunday)

Japan

• Tokyo International Women’s Marathon (Sunday)

Netherland

• Marathon van Leens (Saturday)

Switzerland

• Frauenfelder (Sunday)

United States of America

• Catalina Eco Marathon (Saturday)
• Grand Canyon Marathon (Saturday)
• Mountain Home Marathon for Kenya (Saturday)
• San Antonio Marathon (Sunday)
• SunTrust Richmond Marathon (Saturday)
• The Ultimatexc Utah Edition (Saturday)
• Tulsa World Route 66 Marathon (Sunday)

Have a look at the interview I did back last month where Michael Nash presented the Grand Canyon Marathon.