John Duncan "Jock" Semple was a Scottish-American runner, physical therapist, trainer, and sports official. In 1967, he attained worldwide notoriety as a race official for the Boston Marathon, when he repeatedly assaulted 20 year old marathon runnerKathrine Switzer and knocked down her coach when he tried to protect her. Switzer was officially entered in the race in full accordance with the Boston Marathon's rule book which at that time made no mention of gender despite Semple claiming that amateur rules banned women racing for more than a mile and a half. He subsequently oversaw implementation of qualifying times in 1970 and, in response to lobbying and rule changes by the Amateur Athletic Association, the implementation of a separate women's race in 1972.
Life and career
Semple was born in Glasgow, Scotland, and emigrated to the United States in 1921 to work as a cabinetmaker in Philadelphia. He moved to Boston after running in his first Boston Marathon and began to work in sport-related fields. He was a masseur and physical therapist for the Boston Bruins and the Boston Celtics, and a trainer for Olympic athletes. in 2011; behind her are photos of the 1967 incident with Semple Semple became known to a lay audience while working as a Boston Marathon race co-director. He had an established history dating back to at least 1957 of physically attacking Boston Marathon runners he perceived to be "non serious" competitors, whether officially entered or running the course unofficially. In a 1968 interview with Sports Illustrated, he remarked "These screwballs! These weirdies!" crying at the ceiling "These MIT boys! These Tufts characters! These Harvard guys! They write me askin' should they put on spiked shoes for the marathon!" According to fellow race official Will Cloney: "He hurls not only his body at them, but also a rather choice array of epithets... Jock's method of attack is apt to vary." In 1957, Semple narrowly escaped arrest for assault after attempting to knock down a marathon competitor who was wearing webbed snorkeler's shoes and a grotesque mask. "The thing that made me so damned mad," Semple said, "was that the guy was runnin' with the good runners." at the 6.5 mile mark. Roberta "Bobbi" Gibb completed the 1967 Boston Marathon unofficially; she had completed the marathon in 1966 having been denied an official entry by race director Will Cloney who rejected her registration with the claim that women were physiologically incapable of running 26 miles. Gibb finished the 1966 race in three hours, twenty-one minutes and forty seconds, ahead of two-thirds of the runners. Another woman, Kathrine Switzer, also completed the 1967 race having registered officially in line with the rules. Although the Boston Marathon rule book made no mention of gender, Semple claimed her race registration was a result of an "oversight" in the entry screening process. Semple tried to stop Switzer by repeatedly assaulting her as she ran. Switzer wrote in her memoir "A big man, a huge man, with bared teeth was set to pounce, and before I could react he grabbed my shoulder and flung me back, screaming, 'Get the hell out of my race and give me those numbers!'" Switzer's boyfriend Tom Miller managed to shove Semple aside after Semple had knocked Switzer's slightly-built 51 year old coach to the ground when he attempted to protect Switzer; both Miller and Switzer's coach were competing in the race alongside Switzer. Semple complained in a 1968 interview about Miller's success in stopping Semple's physical assaults saying "That guy's a hammer thrower, for cripes' sake!" Photographs of Semple attempting to rip Switzer's number off were widespread in the media. A consequence of Switzer's completion of the 1967 Boston Marathon as an officially registered runner in line with the rules then in force was that the AAU changed its rules to bar women from competing in races against men. Later in life, Semple reversed his position on women competing in the marathon. According to Marja Bakker, "Once the rule was adjusted and women were allowed in the race, Jock was one of their staunchest supporters. He was very progressive." Semple later publicly reconciled with Switzer. In 1981, he published an autobiography, Just Call Me Jock. He was inducted into the RRCA American Long Distance Running Hall of Fame in 1985. Semple died of cancer of the liver and pancreas in March 1988 in Peabody, Massachusetts. He and Kathrine Switzer had become friends and she would visit him at the hospital where he was being treated for his cancer. The Jock Semple Award given by the Boston Athletic Association is named in his honor.
