Chicago Marathon Prohibited Items: What Runners Can and Cannot Bring

Chicago Marathon Prohibited Items: What Runners Can and Cannot Bring
Packing for a destination marathon is different from packing for a normal weekend race.
Some equipment that runners regularly use in training is not permitted at Chicago.
Understanding the prohibited-item rules before you arrive can prevent a stressful race-morning surprise and help you build a simpler setup around what you actually need.
The following information is based on the current official Chicago Marathon event rules for the 2026 event. Rules and operational details can change, so always review the official information before race day.
Can You Wear a Hydration Vest at the Chicago Marathon?
This is one of the most important equipment rules to understand.
Hydration backpacks and hydration vests with bladders are not permitted.
The race does allow fuel belts and handheld water bottles. The course also provides hydration stations, so runners should consider how much they actually need to carry.
If your normal training setup uses a hydration bladder, you cannot assume that the same setup will be allowed at Chicago.
If you plan to carry fluids, check that your equipment fits within the permitted categories before you travel.
Most importantly, don't wait until race weekend to test a new hydration setup. Whatever you choose should be something you have already used during training.
Can You Wear Headphones During the Chicago Marathon?
Yes, music devices are permitted during the race, although there are restrictions for participants competing for overall awards or prize money. The official rules also state that participants should remain aware of their surroundings and that cell phones, cameras, and similar devices can create safety concerns if used improperly.
For most runners, headphones can be part of the race setup, but you still need to remain aware of what is happening around you.
A marathon course is crowded. You'll be around runners, volunteers, spectators, medical personnel, race officials, and traffic-control operations.
Keep enough awareness to hear important instructions and respond to what's happening around you.
Can You Bring a Camera or Selfie Stick?
No selfie sticks or camera mounts are permitted for participants during the event.
The official rules also prohibit video devices, computers, drones, unmanned aerial devices, and similar equipment on or near the race course.
That means your race-day setup should not be built around filming yourself.
You can absolutely document your Chicago Race-Cation, but capture those moments before or after the race rather than bringing prohibited equipment onto the course.
If your phone is part of your race setup, remember that it is different from bringing additional camera equipment or a mounted recording device.
Are Backpacks Allowed?
Large bags are prohibited on the race course.
The official rules specifically identify backpacks, suitcases, rolling bags, and hard-sided coolers among prohibited items.
This can be particularly confusing for travelers because a backpack might be perfectly normal for exploring Chicago but unsuitable for race-day access.
The safest approach is to check the official Chicago Marathon participant information before race day and follow the current gear-check and security instructions.
Can You Bring a Stroller or Baby Jogger?
No. Baby joggers and baby strollers are prohibited on the race course.
Non-authorized wheeled devices are also restricted. The official rules allow wheeled devices only for authorized and registered wheelchair, handcycle, and duo-team participants and authorized course marshals on bicycles.
If you're traveling with a young child, plan your race-day logistics separately instead of assuming a stroller can accompany you along the course.
Can You Run With a Bike, Skateboard, or Rollerblades?
No.
Bicycles, skateboards, rollerblades, and other unauthorized wheeled devices are prohibited for people on the race course.
Motorized devices are also prohibited.
These restrictions are especially important for spectators who may want to move alongside a runner. Spectators should remain off the course and use public transportation or designated pedestrian routes to move between viewing locations.
Are Costumes Allowed?
Costumes are permitted within limits.
The Chicago Marathon prohibits costumes covering the full face, except for face coverings mandated by governmental order. It also prohibits bulky outfits extending beyond the perimeter of the body, props, and non-running equipment.
If you want to wear a costume, think about how it will function after several hours of running.
Something that looks great for a photo at the start may become uncomfortable once you're deep into the race.
Keep your costume practical, lightweight, and compatible with the event's rules.
Can You Bring a Pet?
Pets and animals are not permitted on the course, except for qualifying service animals trained to perform specific work or tasks for a person with a disability.
This is important for travelers staying at pet-friendly hotels. Your hotel's pet policy does not override the marathon's event rules.
Make separate arrangements for your pet during race day.
Are Drones Allowed?
No.Remote-controlled aircraft and drones are prohibited.
If you're visiting Chicago with a drone because you want aerial footage of the city, keep it out of your race-day plans.
The race also prohibits video devices and similar equipment on or near the race course.
What Other Items Are Prohibited?
The official Chicago Marathon rules prohibit a range of additional items, including alcoholic beverages, illegal substances, chairs, weapons, remote-controlled aircraft, drones, large bags, hard-sided coolers, bulky non-running equipment, certain costume components, and other items that create safety concerns.
The official rules also specifically prohibit props, flagpoles, sticks, and non-running equipment.
Security personnel have discretion to address items considered dangerous or inappropriate.
If you're uncertain about something, check the official Chicago Marathon rules before putting it into your race-day setup.
What Should You Actually Bring?
A good race-day setup is usually much simpler than the luggage you brought to Chicago.
Start with your essentials: your bib, familiar running shoes, practiced race clothing, nutrition you've already tested, approved hydration equipment if you use it, and the personal items you genuinely need.
Your race equipment should be familiar.
This is not the weekend to experiment with a brand-new hydration setup, unfamiliar shoes, a complicated costume, or a new nutrition system.
A marathon is already a major physical and logistical challenge. Your equipment should reduce uncertainty rather than create more of it.
Don't Forget Your Race Packet
Race-day bib pickup is not available.
Participants must pick up their packet at the Abbott Health & Fitness Expo during the designated race-week hours. The official rules state that participants must pick up their own packets and provide photo identification.
For the latest Expo schedule, location, and participant instructions, review the official Chicago Marathon participant information before traveling.
This is one of those details that is easy to overlook when you're focused on the actual race.
Put the Expo into your Chicago itinerary before you arrive.
Use the Sevenly Community to Compare Your Race-Day Setup
Preparing for a marathon can involve dozens of small decisions.
What are you carrying? What are you leaving at the hotel? Are you bringing hydration? Which nutrition are you using? What are other runners planning to wear?
The Sevenly Race-Cation community gives runners heading to Chicago a place to talk about those practical details with other athletes preparing for the same race.
You can compare race-day setups, ask questions, share what you've practiced with, and coordinate with other Sevenly runners before you reach Grant Park.
That doesn't mean copying someone else's setup.
Your equipment and nutrition should still be based on what works for you and what complies with the official Chicago Marathon rules.
The community simply gives you people to talk to while you're preparing.
The Simplest Chicago Marathon Equipment Rule
Before race day, look at every item you plan to bring and ask:
Have I used it before? Is it permitted? Do I actually need it?
If you can't answer yes to all three, reconsider it.
The best race-day setup isn't necessarily the one with the most equipment. It's the setup you know, have practiced with, and know is permitted.
Chicago already gives you plenty to think about. Your race-day equipment should make the morning easier.
Frequently Asked Questions
Can I wear a hydration vest at the Chicago Marathon?
Hydration backpacks and hydration vests with bladders are prohibited. Fuel belts and handheld water bottles are allowed.
Can I wear headphones?
Music devices are permitted during the race, subject to the event's rules and restrictions for athletes competing for overall awards or prize money.
Can I bring a backpack?
Large bags including backpacks, suitcases, and rolling bags are prohibited on the race course.
Can I use a selfie stick?
No. Selfie sticks and camera mounts are prohibited.
Can I run with a stroller?
No. Baby joggers and baby strollers are prohibited on the course.
Can I bring my dog?
No, except for qualifying service animals.
Can I use a drone?
No. Drones and remote-controlled aircraft are prohibited.
Can I pick up my bib on race morning?
No. Participants must pick up their packet during the designated Expo hours.