Marathon later recognized by the race organizers as the women's winner for that year, as well as 1967 and 1968. The length of an Olympic marathon was not precisely fixed at first, but the marathon races in the first few Olympic Games were about , roughly the distance from Marathon to Athens by the longer, flatter route. The exact length depended on the route established for each venue. The International Olympic Committee agreed in 1907 that the distance for the 1908 London Olympic marathon would be about 25 miles or 40 kilometres. The organisers decided on a course of 26 miles
Pittsburgh Marathon with a new title sponsor, Dick's Sporting Goods, and renewed interest in the race. The 1988 and 2000 races were USA Olympic Trials for women and men, that were held separately from the regular event although both were held over the same course. Aside from the main marathon event, several races occur during the weekend of the marathon, including a half marathon, two to five person marathon relay, 5k race, and "kids marathon." All races except for the "kids marathon" and 5k utilize the same route and starting time as the marathon. Attendance and popularity of the events has risen