A half marathon is a long-distance race that covers a distance of 13.1 miles or 21.1 kilometers. It is half the distance of a full marathon, which is 26.2 miles or 42.2 kilometers. Full definition
Plenty of firms pay lip service to the benefits of organizational diversity, bringing in consultants to run marathon training sessions. (canadianbusiness.com)
I'll be running (and hopefully finishing) my first half marathon in a couple of months. (thebrokeprofessional.com)
Just about two weeks ago I ran my first half marathon of the year. (trebleinthekitchen.com)