Boston marathon

Boston Marathon
The Boston Marathon logo
Date	Third Monday of April (Patriots' Day)
Location	Eastern Massachusetts, ending in Boston
Event type	Road
Distance	Marathon
Established	1897
Course records	Men: 2:03:02 (2011) Geoffrey Mutai Women: 2:18:57 (2014) Rita Jeptoo
Official site	www.bostonmarathon.org

The Boston Marathon is an annual marathon hosted by several cities in greater Boston in eastern Massachusetts, United States. It is always held on Patriots' Day, the third Monday of April. Begun in 1897, inspired by the success of the first marathon competition in the 1896 Summer Olympics, the Boston Marathon is the world's oldest annual marathon and ranks as one of the world's best-known road racing events. It is one of six World Marathon Majors, and is one of four major events held in the United States through the years of both World Wars (Kentucky Derby, Rose Parade, and Westminster Kennel Club Dog Show are the others).

Since 1897, the Boston Athletic Association (B.A.A.) has managed this event. Amateur and professional runners from all over the world compete in the Boston Marathon each year, braving the hilly Massachusetts terrain and varying weather to take part in the race.

The event attracts 500,000 spectators each year, making it New England's most widely viewed sporting event. Though starting with 18 participants in 1897, the event now attracts an average of about 30,000 registered participants each year, with 30,251 people entering in 2015. The Centennial Boston Marathon in 1996 established a record as the world's largest marathon with 38,708 entrants, 36,748 starters, and 35,868 finishers.

The Boston Marathon was first run in April 1897, inspired by the revival of the marathon for the 1896 Summer Olympics in Athens. It is the oldest continuously running marathon, and the second longest continuously running footrace in North America, having debuted five months after the Buffalo Turkey Trot.

On April 19, 1897, ten years after the establishment of the B.A.A., the association held the 24.5 miles (39.4 km) marathon to conclude its athletic competition, the B.A.A. Games. The inaugural winner was John J. "JJ" McDermott, who ran the 24.5 mile course in 2:55:10, leading a field of 15. The event was scheduled for the recently established holiday of Patriots' Day, with the race linking the Athenian and American struggles for liberty. The race, which became known as the Boston Marathon, has been held every year since then, making it the world's oldest annual marathon. In 1924, the starting line was moved from Metcalf's Mill in Ashland to Hopkinton Green and the course was lengthened to 26 miles 385 yards (42.195 km) to conform to the standard set by the 1908 Summer Olympics and codified by the IAAF in 1921.