Chicago Marathon Corral Assignments


The Chicago Half Marathon course then takes runners along Chicago’s south Lake Shore Drive, taking in the views of Lake Michigan, Chicago skyline and the Science and Industry Museum campus before a triumphant finish at the golden Statue of the Republic.

Aid Stations will provide water and isotonic drinks approximately every mile.

Gatorade Endurance is proud to partner with the Chicago Half Marathon to help fuel runners to the finish line. Grounded in years of hydration and sports nutrition research, Gatorade Endurance products are developed to meet the specific needs of endurance athletes.

Gatorade Endurance Formula

Lemon-Lime Gatorade Endurance Formula will be on course at every aid station. Endurance Formula has nearly two times the sodium and three times the potassium of traditional Gatorade. Newly formulated, it now contains no artificial flavors or sweeteners and has a new, lighter flavor.

Learn more about Gatorade Endurance Formula here.

Train with What’s on Course

Toe the start line with confidence on by training with what’s on course. Runners can learn more about Gatorade Endurance Formula and fuel their training by visiting

For your safety and the timely reopening of the streets to vehicular traffic, you must reach key locations by specified times or you will be required to take transportation provided. PLEASE DO NOT START EARLY! Traffic and safety rules prohibit early starts. Early starters will be eliminated from the official results. If you cannot maintain a 16-minute per mile pace, you will be required to board the support buses.


Gear Check is located inside the Finish Festival area at Jackson Park. Please use the clear bag and label provided in your packet.

In order to lessen the community impact of closing Lake Shore Drive (and surrounding streets), this event offers a 16-minute mile pace requirement. The 16-minute mile pace goes into effect as soon as the last participant crosses the start line and is maintained by the Back of the Pack Crew – a group of volunteer runners who encourage runners to stay on-pace. The Back of the Pack Crew is followed by the SAG bus and a clean-up crew, who work to immediately reopen the course at specific time intervals.

Participants who do not maintain the 16-minute pace and fall behind the Back of the Pack Crew will have two options:
1. Board the SAG van and be transported to the finish line.
2. Move to the Lakefront Trail, which can be accessed at six different locations/checkpoints along Lake Shore Drive. The trail will be completely supported with aid stations including hydration options, restrooms, mobile medical staff and course marshals to guide participants.

The finish line will remain open for those on the Lakefront Trail until 11:30 a.m. Gear Check and the Finish Festival will close at 12:00 p.m.

Meet your friends and family in the Family Reunion Area located in the post-race party after the Chicago Half Marathon and 5K at Jackson Park. This area will be divided by letter of the alphabet and will feature live entertainment. Please make meeting plans prior to the start of the event.


Our course is wheelchair friendly, and we gladly welcome para-athletes to participate.

An Amazing Race (about: 2017)
Course: 5 Organization: 5 Fans: 5
S. B. from Waco, Texas (10/10/17)
6-10 previous marathons | 1 Chicago Marathon

The Chicago Marathon is everything I love about running and should be at the top of everyone's running bucket list. The expo was amazing, the best I have ever attended. I have enjoyed every expo I have attended, I really enjoy spending time and talking to the attendees as well as the vendors. Chicago was amazing, and not just because of the number of people involved. The layout was done in such a way that there was plenty of room to move around in spite of all of the people wandering about. There were also a lot of interactive areas at the expo, from places to leave messages to other runners to a place to sit and watch the course video being played on a continuous loop. Goose Island had free beer and it seemed like every major gear maker had Chicago branded shirts for sale, definitely plenty of opportunities to be separated from your money.

I stayed at the Chicago Hilton which was right across the street from the course start and finish in Grant Park. There were plenty of restaurants around the hotel to choose from and the hotel had an excellent pasta buffet the night before the race. Getting to my corral was as simple as walking across the street and through a metal detector. I was honestly surprised the security wasn't tighter given the shooting in Las Vegas having just taken place. My only complaint about the start area is the potties were not accessible once the corrals started to fill up, there was no way to fight back through the crowds to get to the potty area if you needed to go in the last hour before the start.

The course itself was magnificent. As reported by many before, the tunnel and surrounding buildings prevented most GPS watches from functioning correctly. My watch had me 2 miles further than I was on the course and showed me finishing with over 28 miles on the day so I guess I got an unofficial ultra! But, the course was so well marked I was never unaware of my position. Of course, the thousands and thousands of spectators that lined the entire route made for all the distractions I needed.

The course itself was virtually flat with the most impressive climb coming at mile 26 before turning to the finish line. I am still amazed at how many people lined the course, cheering all of us runners on our way. There were plenty of landmarks to see on the way and there were no boring parts of the route. I was disappointed in not being able to see much of Wrigley Field, but the city of Chicago was definitely the star of this race.

As the day turned to noon, the heat came up into the upper 70's and many of us were hit by cramping in the last few miles. The sudden elevation change at mile 26 had me nursing both hamstrings cramping and my left calf trying to seize up. Of course, this is an indication of poor fueling on my part and not the fault of anything or anyone involved in the race. I loved the passion and dedication of the people involved in putting on this event. I watched crowds of volunteers meeting in the park the day before, getting prepared for the race and setting up tents and tables. And then all of the people who came out all along the course to cheer on the runners was an even more amazing thing to see and be a part of. The Chicago Marathon should absolutely be a part of everyone's race wish list, I look forward to running it again one day.

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