The race will have qualifying standards much like the Boston Marathon.
The 13.1-mile race distance is bigger than ever.
Caitlyn Pilkington shares some half marathon thoughts as she prepares to graduate to 26.2.
There are lots of ideas, but nothing has taken hold.
According to Running USA's annual report, almost 2 million people finished half marathons in the U.S. last year.
Women are completing the 13.1-mile distance in record numbers.
Runners have the option to honor the legendary Mustang.
Carl Gallegos, 57, finished a half-marathon in 1:56 before collapsing when his heart stopped.
The GoPro Mountain Games serve up high-altitude thrills.