Will the big fall races take place this fall and what safety precautions runners will likely take?

For the first time in 18 months, some of the top race directors in America gathered this week to share best practices and to explain what fall races will look like for runners. Will there be expos? Will you have to wear a mask on the course? Will you be asked to show a vaccine card? What about wave starts and post race parties -- will they happen? We got the answers to these questions and many more from the 6 race di