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Photo of Mary Decker

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Mary Decker

メアリー・デッカー / めありー・でっかー

American long-distance runner

August 4, 1958 (age 67) ・ Flemington, New Jersey, United States

  • New Jersey
  • long-distance runner
  • middle-distance runner
  • athletics competitor

My Take

What stays with me about Mary Decker is not the seventeen world records but the stubborn refusal to quit. She was the first woman under 4:20 in the mile, yet the public memory fixates on a single fall in 1984. I find that almost unfair. To me she is the patron saint of athletes whose talent outran their luck, hounded by injuries year after year and still lacing up. The numbers tell you she was fast; the comebacks tell you she was tough. I respect the second story far more than the first, and I think history undersells how far ahead of her time she truly was.

Overview

Mary Teresa Decker, (born August 4, 1958) is an American retired middle-distance and long-distance runner. During her career, she won gold medals in the 1500 meters and 3000 meters at the 1983 World Championships and was the world-record holder in the mile, 5000 meters and 10,000 meters. In total, she set 17 official and unofficial world records, and she was the first woman to break 4:20 for the mile.

Summary adapted from Wikipedia, licensed under CC BY-SA 4.0.

1. Profile

Name (English)
Mary Decker
Name (Japanese)
メアリー・デッカー
Reading
めありー・でっかー
Born
August 4, 1958 (age 67)
Zodiac / Chinese zodiac
Leo / Dog
Origin
Flemington, New Jersey, United States
Blood type
Private
Height
168 cm
Agency
Private
Occupation
long-distance runner / middle-distance runner / athletics competitor

2. Background

Elementary school
Private
Junior high
Private
High school
Orange High School
University
University of Colorado

Awards & achievements

  • 1982 Bislett medal
  • 1982 Associated Press Athlete of the Year

3. Relationships

Spouse
Private
Children
Private
Parents
Private
Siblings
Private

4. Personality

Motto

Private

Long-distance runner — see all → · Middle-distance runner — see all → · More people from United States →

7. About this entry

Tags

  • New Jersey
  • long-distance runner
  • middle-distance runner
  • athletics competitor
Last updated
2026-06-02

Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.