Summary: In her very first marathon, Norwegian runner Grete Waitz set a world record. Though she held a world record in the 3,000 meters, she had never run a marathon before. When she crossed the finish line f …
Summary: In her very first marathon, Norwegian runner Grete Waitz set a world record. Though she held a world record in the 3,000 meters, she had never run a marathon before. When she crossed the finish line f …