Do you plan on watching the Olympic track & field action but haven't been following the sport? Get up to speed with our casual fan's guide and learn all about JuVaughn Harrison, Grant Holloway, Athing Mu, Mondo Duplantis, and more.

We catch up with America's Olympic marathoners one year after their booked their spots to Tokyo. Rupp talks about the adjustments he's made under coach Mike Smith, Tuliamuk wants to run now but is being told to wait two more weeks, plus updates from Molly Seidel and Jake Riley.

The Olympics are not just the biggest sporting event in the world. They represent what is best about the world. They remind us of our shared humanity and never has the nations of the world coming together been more important than after a year in which we were isolated and cut off from one another.

The conditions for the 2020 Olympic marathons are going to brutal. We tell you what past races it will most likely resemble and agree with Brett Larner -- the races should be run at night.