10K races require endurance and dedication but are far less grueling than marathons. They're common events and you can usually find one in your area every few weeks. Check out this section to learn about the most popular 10K races today.
How the Nike+ Human Race Works
Imagine hundreds of thousands of runners from every walk of life and every skill level taking part in one 10K race at the same time. That's exactly the idea behind the Nike+ Human Race.