Name Margaret Groos | ||
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Margaret Keyes Groos (born September 21, 1959) is a retired female long-distance runner from the United States. She set her personal best (2:29:50) in the marathon on May 1, 1988, winning the Pittsburgh Marathon. She was born in Nashville, Tennessee.

Achievements
On February 20, 1981 at Blacksburg VA Groos set a world indoor record for 5000 meters. Her time was 15:34.5.
References
Margaret Groos Wikipedia(Text) CC BY-SA