One of the most popular trails in the popular national park.
He improved it by nearly a minute.
Last year's event sold out, prompting race organizers to raise the bar to 5000 starters.
Bates Creative Group to oversee MCM rebranding, event program redesign, new logo development.
Seven hundred runners from 17 states took part in the race.
He did it under two hours.
He's running his first half marathon next Sunday.
The iconic red arches that thousands of runners pass under at the start of the Marine Corps Marathon were temporarily relocated to the