Women’s running has made significant gains during the past century. The Feminine Sportive Federation International, an international organization for women in sport, was an early advocate for women’s running. They lobbied for the inclusion of 5 new women’s events in the 1928 Olympics, the longest of which was 800 meters. Unfortunately, some competitors in the 800 m event collapsed, providing “rationale” for excluding women from distance racing (Noakes, 1991). Later, the 800 meter event was re-introduced in the 1960 Olympics, and so the interest in “women’s distance running” was re-kindled. Women continued to call for greater challenges, and eventually in 1972, they were officially allowed to run the Boston Marathon (Noakes, 1991). Today, distances of 5,10, and 42 kilometers make up the majority of road races throughout the country. These events are not limited to top-flight women athletes racing for fame and fortune or a chance to represent America in the Olympic Games. Rather, thousands of women—of all shapes, running styles and fitness levels—enter these weekend races, most with little hope of winning a prize.

Currently, women runners are recognized at the national level as “open” (any age) or “masters” (40 years of age and older) competitors. This separation is important because performance varies with age. How age affects performance depends upon a number of factors including overall health, injury status, training, and genetic endowment. Considerable individual variability exists, but at some point in middle-age, performance declines. Although equal performance is not likely from outstanding 45 year old and 25 year old competitors, each may be considered an “elite” performer when competition is separated into age groups. The separation of athletes into masters and open categories and further into age groups results in opportunities for many to receive recognition, and for competitors to set and achieve goals relative to their age. Age-group competition has attracted thousands and thousands of “new” runners and encouraged former competitors to “stay with it for a few more years.”

Very little is known about women who run at the “masters” level. There is general information about how aging affects the male athlete’s performance, but little information about how aging affects women’s performances. This paper is a review of the literature on masters women runners and a description of 1) their physical and physiological characteristics, 2) their performance, 3) their performance decline with advancing age, and 4) the health related benefits of physical activity.