Tartan Track is a trademarked all-weather synthetic track surfacing made of polyurethane used for track and field competitions, manufactured by 3M. The original production was in 1967, and the product was later reformulated to eliminate the use of mercury. Relative to some other surfaces, it lets athletes compete in bad weather without serious performance loss and improves their results over other surfaces. It also provides a more consistent surface for competition even under optimum weather. Similar tracks have become the standard for most elite competitions.

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, rocks, sand, and crushed cinders were used. Many examples of these varieties of track still exist worldwide.