How do we translate those blobs and squiggles on the map to what’s actually happening beneath our feet? We went to a place ...

That dashed "blue line" you may have seen painted across Chicago roadways this week has a very important meaning for runners Published October 3, 2018 • Updated on October 3, 2018 at 12:33 pm ...

A new China map shows the South China Sea with a dashed line around claimed Chinese territory. A new line next to Taiwan is also seen on the map at a bookstore in Beijing, Sept. 1, 2023. Credit ...

Whether you're an elite runner or a novice looking to take on the big challenge, that blue line under your feet will help you go the (least) distance on Sunday, Oct. 13.