Metrication in the United States traditional mile-based lengths. In the Olympics, athletes run 1500 meters, not 1600 meters. Running races in the U.S. are usually run in metric distances (e.g., the 100 metres dash or the 5K run), although the mile distance remains popular. But even 5 and 10 kilometer races most often have mile markers on the course, and no kilometer markers. Long-distance races are often measured in kilometers, although exceptions exist (generally 10 mile races). The marathon is referred to as a 26.219-mile race (the official marathon standard distance originally being in English units — 26 miles, 385 yards) rather than 42.195 km.
Monumental Marathon Just over 1,100 runners completed the inaugural running of the race, while almost 2,000 completed the race the following year. The Monumental Half Marathon is run concurrently to the full marathon. The two races follow identical routes for the first six or so miles, split, then re-converge for the last three miles of the course. Nearly 3,000 runners completed the half marathon in 2009. Beginning in 2010, a 5k race was offered as well. "A beautiful place to set your pace" is the tagline of the Monumental Marathon. The course for the Monumental Marathon begins and ends near the Indiana