Aliphine Tuliamuk and partner welcome baby girl

Zoe Cherotich Gannon, the couple’s first child, was born on January 13

U.S. Olympic Trials runners smash Tunnel Hill 50-mile records

Zack Beavin and Jackie Pirtle-Hall both hammered the course records on Saturday

What’s next for Jim Walmsley?

The ultra runner just completed his debut marathon, but he’s planning to get back to longer races