moms in racing

In a sport built on speed and stamina, the people behind the scenes rarely stop moving. And for the horsewomen who are also mothers, the pace is even demanding—but so is the purpose. They're used to remarks like, "I don't know how you do it all," "Do you ever sleep?" and "You're like superwoman!" "I'm definitely not superwoman," Tessa Walden responded when that last one was posed to her. "Being a stay-at-home mom is probably even harder than being a working mom. But I do think moms are kind of...