Thousands of runners, from active duty Marines and veterans to cancer survivors and amputees, set off on the 43rd annual Marine Corps Marathon this morning. See photos and videos.
Running 26.2 miles is already a challenge, but a flag-bearing veteran and a running juggler take their approach to the Marine Corps Marathon to the next level. See photos and video.
Look back at more than 40 years of photos from the Marine Corps Marathon, including winners, volunteers, Marines, spectators and thousands of runners.
Recreating the District in video game form was no small task. Here's how the developers did it.