The amount of pollutants in the air was more than 16 times the recommended limit.
As far as he knew, 26-year-old Andy Wacker was fully prepared for this morning’s Janus Rock ‘n’ Roll Denver Marathon & ½
Ben Bruce won his fourth Rock 'n' Roll Marathon of the year.
A glimpse inside a special running race on the Navajo Nation territory in Arizona.
As the sun was rising over the Gateway Arch, more than 10,000 runners rocked the downtown streets of St. Louis. (Credit Rod Mar)
The cemetery in Peoria, Ill., hopes to attract more customers through on-site events.
The New York City Marathon is scheduled for Nov. 2.
Michele Gonzalez does most of her running solo, so she sometimes turns to music for some extra motivation.