The 2011 World Marathon Cup was the 14th edition of the World Marathon Cup of athletics and were held in Daegu, South Korea, inside of the 2011 World Championships.
References
2011 World Marathon Cup Wikipedia(Text) CC BY-SA
The 2011 World Marathon Cup was the 14th edition of the World Marathon Cup of athletics and were held in Daegu, South Korea, inside of the 2011 World Championships.