Running events are held every day in amazing places around the globe. Check out this section to find information on the most popular running events today, from 5Ks to marathons.
U.S. runners are taking longer than ever to cross the finish line. But why?
The 20-year-old athlete became the first woman to enter the marathon, and officials tried to physically stop her. They couldn't.
In the 20th century, Roger Bannister ran the first ever sub-four-minute mile. Will the 21st century see humans running a marathon in under two hours?
As far as places to go for a walk, Hawaii is a tough one to top. The Honolulu Marathon has no time limit, offers awards in the racewalk category and even features a festive pre-race luau to boot. What are five of the world's best walk-friendly races?
Running 26.2 miles (42.2 kilometers) isn't an option for most people -- many people don't even like driving that far. But for you long-distance runners looking for the ultimate challenge, check out our list of the world's biggest marathons.
Each spring, serious runners from around the world travel to Richmond, Va., for a shot at a personal-best time on the friendly and flat course of the Monument Avenue 10K. But, aside from the actual competition, the event draws thousands of participants and spectators looking to take part in an atmosphere that includes costumes and roadside bands.
As a field, the legal community endures its fair share of lawyer jokes. But it's serious business when the American Heart Association teams up each year with Washington, D.C., attorneys to help raise awareness of stroke and heart disease at the Lawyers Have Heart 10K.
A marathon is a grueling event that involves running for more than 26 miles. So, what makes a tough marathon? How about rocky terrain, steep inclines and extreme weather? Here's a rundown of the world's most punishing marathons.
Although the first marathon was run 2,500 years ago -- and its lone participant died in the process -- long-distance running has never been more popular. AIMS coordinates thousands of races around the world at a variety of distances, from fun runs to marathons.
To your left is a team of Elvises. To your right is Spongebob Squarepants. And up ahead, well, someone is nude. Welcome to San Francisco's infamous 12K race -- the Bay to Breakers.
All you need to run is a pair of good shoes and the open road. That said, the sport could be a lot more eco-friendly. How do the world's greenest running events toe the line?
When a race has thousands of participants, how on Earth can anyone keep track of the time of each individual runner? Simple -- with a little device called a timing chip.
Meaghan Latone was 35 when she learned she had lung cancer. Less than two years later, the wife and nonsmoking mother of two was dead, but not before helping create a charity race to help awareness and research funds for the disease that took her life.
Around 1 percent of the world's population has run a marathon. What about people who are physically fit -- but not athletes -- who want to run a longer race than the 10K? These three mini-marathons may be the ticket.
Athens, Ga., has more to offer than just the Georgia Bulldogs and a rocking local music scene. Over the past two decades, this northeast Georgia city has become a destination for running enthusiasts who take part in the annual Athens Twilight 5K.
There are lots of 10K races run in America every year, but few of them are as colorful as the Bayou City Classic 10K. Could you run a race as part of a six-person chain?
If you're a veteran marathoner looking to set a personal best -- or a newbie seeking a flat, fast course -- the Berlin Marathon could be the race for you. It's the third-largest marathon in the world -- and the fastest.
The granddaddy of marathon running events, the Boston Marathon has drawn Olympic hopefuls and runners from around the world since its beginning in 1897. The course is ineligible for international record setting, so why do countless athletes compete for a chance to run Boston's punishing hills?
Springtime usually means warm weather and long, lazy days, but in Bucks County, Penn., the onset of spring means that it's also running season -- and time for the Bucks 5K Series.
From its inception in 1977, the Chicago Marathon has held sway as one of the world's largest marathons. Why is the Windy City such a popular race destination, and how can speedsters register to compete for the substantial cash prize?
Although you probably don't associate Thomas Edison with running, a 5K race is a highlight of a Florida festival held annually in his honor. Why do the race and festivities celebrate the famed inventor's life?
Every year, Minneapolis kicks off spring with a 10K run known as the Get in Gear 10K.What's the race like? Are you up for a run in the brisk Minnesota air in late April?
Looking for a nice, flat 10K where you can really show your stuff? The ConocoPhillips Rodeo Run in Houston might be a good bet. But the run is only the beginning of the party.
After a series of false starts, the 25-year-old LA Marathon hit its stride this year with a new route called "Stadium to the Sea." Join us as we trace the race's history and find out what makes it unique.
How about going for a run to visit the Queen of England? Along with Boston, New York, Chicago and Berlin, the city of London is one of the world's top five marathons and part of the World Marathon Major series.