The rise in popularity of obstacle type races (like mud runs) has paved the way for other out of the ordinary running series in recent years, and none have made a bigger splash than the Color Run.

More than 15,000 people reveled in last Saturday's inaugural Color Run, a foot race that bills itself as "the happiest 5K on the planet, a unique paint race that celebrates healthiness, happiness, ...

Downtown Reading will be the scene Saturday of two colorful and fun family events. The city will host its first ColorFest Block Party in conjunction with a Color Run presented by local running club ...

Athletes always look different at the start of a race than as they cross the finish line. But there was one race in Tulsa where the "before" and "after" shots are unlike any others. It was a sea of ...

The team here at Runner’s World knows a thing or two about racing. Nearly every month we produce a new race roundup, including the best spring half and full marathons, races you’ve never heard of, and ...