Karnazes is an ultramarathoner: a member of a small, elite, hard-core group of extreme athletes who race 100 miles and longer. They can run forty-eight hours and more without sleep. They can scale mountains, in brutally hot or cold weather, pushing their bodies, minds, and spirits well past what seems humanly possible. Karnazes has run 226.2 miles nonstop; he has completed the 135-mile Badwater Ultramarathon across Death Valley in 130-degree weather;...

Join Diego and his team in new and exciting adventures. Diego needs your help convincing Armadillo that she can win her race, help Roady Roadrunner practice for his big race, and explore lots of fun places with Chucho the Train.

In this modern version of Greek mythology, Hades, King of the Underworld, tells the true story of Atalanta, the foot race, and the golden apples.

Recounts the author's experiences with the reclusive Tarahumara Indians, whose techniques allow them to run long distances with ease, and describes his training for a fifty-mile race with the tribe and a number of ultramarathoners. Isolated by Mexico's deadly Copper Canyons, the blissful Tarahumara Indians have honed the ability to run hundreds of miles without rest or injury. In his narrative, award-winning journalist and often-injured runner Christopher...

It is track season and seventh-grader Marcus is struggling at the 400 meter distance and upset that his best friend Torry jokes about his slow times--so he is determined to build up enough strength to earn a place on the 4x400 meter relay at the upcoming track and field meet.

Twelve animals race to determine where they stand on the Chinese zodiac calendar. Each animal's unique quality comes out during the race, including Dragon's kind nature, Rat's forgetfulness, and Pig's love of food. Who can guess how they'll stack up? Aligned to Common Core Standards and correlated to state standards. Calico Kid is an imprint of Magic Wagon, a division of ABDO.

After he accidentally injures a teammate during relay race practice, thirteen-year-old Nate and his cousin Rachel travel back in time to meet Jesse Owens, and get a chance to see him run in the 1936 Olympics--and almost lose the Sports Illustrated magazine that is their ticket back to the present.