On April 23, 1929, the second annual Transcontinental Foot Race across America, known as the Bunion Derby, was in its twenty-fifth day. Eddie "the Sheik" Gardner, an African American runner from Seattle, was leading the race across the Free Bridge over the Mississippi River. Along with the signature outfit that earned him his nickname-a white towel tied around his head, white shorts, and a white shirt-Gardner wore an American flag, a reminder to all who saw him run through the Jim Crow South that he was an American and the leader of the greatest footrace in the world. Kastner traces Gardner's remarkable journey from his birth in 1897 in Birmingham, Alabama, to his success in Seattle, Washington, as one of the top long-distance runners in the region, and finally to his participation in two transcontinental footraces where he risked his life, facing a barrage of harassment for having the audacity to compete with white runners. Kastner shows how Gardner's participation became a way to protest the endemic racism he faced, heralding the future of nonviolent efforts that would be instrumental to the civil rights movement. Shining a bright light on his extraordinary athletic accomplishments and his heroism on the dusty roads of America in the 1920s, Kastner gives Gardner and other black bunioneers the attention they so richly deserve.

At the age of nine, Jamie's family feared he would never walk again. Twenty years later, he set off to run 5,000 miles coast to coast across Canada. When Jamie decides to repay the hospitals that saved his life as a child, he embarks on the biggest challenge of his life: running the equivalent of 200 marathons back-to-back, solo and unsupported, in -40 degree weather, surviving all kinds of injuries and traumas on the road and wearing through 13 pairs of trainers. And he does it all dressed as the superhero, the Flash. Though his journey was both mentally and physically exhausting, it was the astounding acts of kindness and hospitality he encountered along the way that kept him going. Whether they gave him a bed for the night, food for the journey, a donation to his charity or companionship and encouragement during the long days of running, Jamie soon came to realise that every person who helped him towards his goal was a superhero too.