The Ethiopian holds the 5,000m and 10,000m world records on the track.
The world record-holder for 5,000 and 10,000 meters ran alone for the final seven miles.
The Ethiopian has three Olympic gold medals and one silver on the track.
The Ethiopian legend may be in London next year.
There is a performance threshold in running, but it's not the lactate threshold.
He may be the next Kenenisa Bekele.
Former Boson Marathon champion tries to clarify a previous statement he made about Mo Farah.
Tirunesh Dibaba gets profiled by CNN.
Kenenisa's younger brother is on the hunt for a New Year's Eve win.