Thousands took to the streets of Fresno and Clovis for the 17th annual Two Cities Marathon. Each runner with their own ...

Marathon runners consistently finished slower in cities with higher levels of dangerous particles in the air, researchers found.

They are not the only runner struggling. Marathoning continues to grow in popularity — a record of more than 200,000 people applied for Sunday’s race, with fewer than 3 percent winning a sweepstakes ...

The rules are simple: two burritos, one mile, six minutes. What could go wrong? Follow this absurd and hilarious challenge as Matt tries to defy both physics and common sense in a high-stakes race ...