Long-distance running only the placing is of importance. Other less popular variants such as fell running, trail running, mountain running and tower running combine the challenge of distance with a significant incline or change of elevation as part of the course. Multisport races frequently include endurance running. Triathlon, as defined by the International Triathlon Union, may feature running sections ranging from five kilometres (3.1 mi) to the marathon distance (42.195 kilometres, or 26 miles and 385 yards), depending on the race type. The related sport of duathlon is a combination of cycling and distance running. Previous versions of the modern pentathlon incorporated
U.S. Route 385 in Texas U.S. Route 385 in Texas U.S. Route 385 (US 385) is a north-south U.S. highway that runs from Big Bend National Park in Texas to Deadwood, South Dakota. In Texas, the highway runs from Big Bend National Park to the Oklahoma state line, north of Dalhart. US 385 is part of the La Entrada al Pacifico trade corridor from Interstate 10 in Fort Stockton to Interstate 20 in Odessa. US 385 begins at Big Bend National Park near the Persimmon Gap Visitor Center. About 40 miles to the north, the highway intersects US 90 in the town of Marathon, sharing