37 Facts About The Chicago Marathon 2025

History of the Chicago Marathon

The Chicago Marathon has a rich history that dates back to the late 1970s. Here are some interesting facts about its origins and evolution.

1. The first Chicago Marathon took place on September 25, 1977, with 4,200 runners participating.
2. It was originally called the Mayor Daley Marathon, named after the then-mayor of Chicago, Richard J. Daley.
3. The inaugural race was won by Dan Cloeter with a time of 2:17:52.
4. The event quickly gained popularity, and by 1982, the number of participants had doubled.
5. In 1984, the marathon was renamed the America’s Marathon/Chicago, before finally becoming the Chicago Marathon in 1990.

Course and Route

The Chicago Marathon is known for its flat and fast course, making it a favorite for runners seeking personal bests and world records.

6. The marathon course starts and finishes in Grant Park, offering scenic views of Chicago's skyline.
7. It winds through 29 neighborhoods, showcasing the city's diverse culture and architecture.
8. The course is certified by USA Track & Field and is a qualifying race for the Boston Marathon.
9. The route includes iconic landmarks like the Willis Tower, Lincoln Park Zoo, and the Magnificent Mile.
10. The flat terrain and cool October weather are ideal conditions for runners aiming for fast times.

Participation and Records

The Chicago Marathon attracts elite athletes and amateur runners from around the globe. Here are some notable records and participation facts.

11. The marathon is one of the six World Marathon Majors, alongside Boston, New York, Berlin, London, and Tokyo.
12. In 2019, the race saw a record 45,786 finishers.
13. The men's course record is held by Dennis Kimetto of Kenya, who ran a time of 2:03:45 in 2013.
14. The women's course record was set by Brigid Kosgei, also from Kenya, with a time of 2:14:04 in 2019.
15. The wheelchair division record is held by Daniel Romanchuk of the USA, who finished in 1:29:07 in 2019.

Charitable Impact

The Chicago Marathon is not just about running; it also has a significant charitable impact.

16. The marathon's charity program, launched in 2002, has raised millions for various causes.
17. In 2019 alone, participants raised over $27 million for charity.
18. Runners can choose from over 170 official charities to support.
19. The American Cancer Society, Team World Vision, and the Leukemia & Lymphoma Society are among the top fundraising teams.
20. Many runners participate in memory of loved ones or to support causes close to their hearts.

Training and Preparation

Preparing for the Chicago Marathon requires dedication and a well-structured training plan. Here are some tips and facts about training for this iconic race.

21. Most runners follow a 16-20 week training plan to prepare for the marathon.
22. Training typically includes a mix of long runs, speed work, and rest days.
23. The Chicago Area Runners Association (CARA) offers training programs and group runs for marathon participants.
24. Nutrition and hydration are crucial components of marathon training.
25. Many runners participate in shorter races, like half marathons, as part of their training regimen.

Race Day Experience

Race day at the Chicago Marathon is an unforgettable experience, filled with excitement and community spirit.

26. The marathon kicks off early in the morning, with the first wave of runners starting at 7:30 AM.
27. Over 1.7 million spectators line the course to cheer on the runners.
28. There are 20 aid stations along the route, providing water, Gatorade, and medical assistance.
29. Entertainment zones featuring live music and DJs keep the energy high throughout the race.
30. The finish line in Grant Park is a festive area where runners receive their medals and celebrate their achievements.

Post-Race and Legacy

The impact of the Chicago Marathon extends beyond race day, leaving a lasting legacy on the city and its participants.

31. Finishers receive a commemorative medal, T-shirt, and a digital certificate.
32. Many runners celebrate their accomplishment with a post-race meal at one of Chicago's famous restaurants.
33. The marathon has a significant economic impact on the city, generating millions in revenue from tourism and related activities.
34. The event promotes a healthy lifestyle and inspires many to take up running.
35. The marathon's legacy includes numerous personal stories of triumph and perseverance.
36. The Chicago Marathon Hall of Fame honors individuals who have made significant contributions to the race.
37. Each year, the marathon continues to grow, attracting new runners and breaking records, solidifying its place as one of the world's premier running events.

The Finish Line

The Chicago Marathon 2025 promises to be an unforgettable event. With its rich history, diverse participants, and scenic route, it’s no wonder it’s one of the world’s most popular marathons. From its humble beginnings in 1977 to becoming a major international race, the Chicago Marathon has grown in leaps and bounds. Whether you're a seasoned runner or a first-timer, the energy and excitement of the crowd will keep you going. Remember to train well, stay hydrated, and enjoy every moment of the race. The marathon is not just about finishing but about the journey and the stories you create along the way. So lace up your running shoes, hit the pavement, and be part of something truly special. See you at the starting line!