Running track

Starting lines on an all-weather track

An all-weather running track is a rubberized artificial running surface for track and field athletics. It provides a consistent surface for competitors to test their athletic ability unencumbered by adverse weather conditions. Historically, various forms of dirt, grass, sand and crushed cinders were used. Many examples of these varieties of track still exist worldwide.

Surfaces

Starting in the late 1950s, artificial surfaces using a combination of rubber and asphalt began to appear. An artificial warm-up track was constructed for the 1956 Summer Olympics in Melbourne, Australia.[citation needed] During the 1960s many of these tracks were constructed; examples still exist today.[1]

In the mid-1960s Tartan tracks were developed, surfaced with a product by 3M. The name Tartan is a trademark, but it is sometimes used as a genericized trademark[2]. This process was the first to commercialize a polyurethane surface for running tracks, though it was originally conceived for horse racing.[3] Many Tartan tracks were installed worldwide, including at many of the top universities in the United States[citation needed]. Among that list was a Tartan track installed in the Estadio Olímpico Universitario, home of the 1968 Summer Olympics at Mexico City, which were the first global championships to use such a track. Olympic shot put champion Bill Nieder was instrumental in developing the product and selling it for this first use in the Olympics.[4] An all-weather surface has become standard ever since.

Another Tartan track was installed on a temporary basis for the 1968 United States Olympic Trials held at altitude at Echo Summit, California, before being moved to South Tahoe Middle School, where it survived for almost 40 years. An original Tartan track is still in place at "Speed City" San Jose State University on a satellite to the campus at 10th Street and Alma. Years of the abuse of tractors tearing it and cars parked on it shows the durability of this original product.[citation needed]

Surfacing tracks has become an industry with many competitors.

There are other techniques that distribute small chunks of rubber then adhere them in place with various polyurethane or latex substances.

The International Association of Athletics Federations (IAAF), international governing body of the sport, publishes very specific regulations for the conduct of a Global Championship or International level track meet (which is their jurisdiction of the sport).[14]

Since the early 1980s, the manufacturer of the surfaces selected for most championship meets has been the Italian company, Mondo, again the trademarked brand name becoming sused as a genericized trademark. Mondo's track surface is called Mondotrack. The surface differs from the particles stuck in adhesion techniques, in that they are more of a rubber carpet, cut to size then tightly seamed together (in the linear direction along the lane lines). This form of construction gives a more consistent bounce (or energy return) and traction.[15] Because of the tight fit specifications required for manufacture, construction surrounding these sites also has to be of a higher standard, making a Mondotrack one of the most expensive systems to use. Examples of Mondotracks were used for the 1996 Summer Olympics (since removed from the Centennial Olympic Stadium) in Atlanta, Georgia, United States; 2004 Summer Olympics in Athens, Greece; 2008 Summer Olympics in Beijing, China; 2012 Summer Olympics in London, United Kingdom and the 2016 Summer Olympics in Rio de Janeiro, Brazil.[16][17]

Another player in the marketplace is BASF-owned Conica, which can boast the 2009 World Championships in Athletics in Berlin, Germany (where Usain Bolt improved his 100 metres and 200 metres world records), along with other record hosting venues like Stadio Olimpico in Rome, Italy[18]