Chicago half-marathon finishers outraged that race was one kilometre short

Race organizers claimed they had to change the course at the last minute for safety reasons, and didn’t tell participants

Why does running shoe sizing vary so much?

We asked several shoe experts about the factors that influence sizing and fit

Two high-school boys break 4-minute mile in the same race

For the first time ever, two high-schoolers ran sub-4:00 in the same event