Ruth Chepng'etich absolutely dominated on the streets of Chicago on Sunday morning. Chepng'etich shattered the world record by almost two minutes at the Chicago Marathon on Sunday. The 30-year-old Kenyan won the women's marathon in a record time of 2:09:56.

An inspired Kenyan athlete set a major milestone for women at Sunday's Chicago Marathon, breaking a world record by nearly two minutes.

A year after the Kenyan’s historic world-record run in the Windy City – and just eight months after his tragic death in a traffic accident – Jack Rathborn examines the legacy of the marathon runner an