5 things you should know about Steve Prefontaine, on his birthday

The legendary American runner would have been 73 on Thursday

Canada’s Justyn Knight to join Nike Bowerman Track Club

It has been two years since Knight last raced professionally, placing seventh in the men’s 5,000m at the Tokyo Olympics

U.S. steepler Colleen Quigley wins her first triathlon

Not surprisingly, Quigley’s best performance was in the run