View some of the best Marathon races in Naperville, Illinois! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
TRICK OR TREAT! READY TO GET YOUR HUSTLE ON? Round up your most spooktacular friends and family and register today for the Halloween Hustle® 5K and Kid’s Dash! Treat yourself and get in the Candy Corn spirit by joining us for this Halloween themed...
Join our Semper Fi & America's Fund Team for the 47th Anniversary of the Chicago Marathon on October 12th, 2025. A race that is among the fastest growing marathon road races in the world with its largely fast and flat course that finishe...
Home of THREE Guinness World Records & located in Northwest Indiana, the Hub City Races: Half, 10K & 5K is a chip timed, out and back flat course that begins and ends in a scenic, wooded park & travels along the streets of historic Cro...
The Alpine Runners of Lake Zurich proudly present the 45th Annual Lake Zurich Alpine Races! The Alpine Races 5k and 10-mile courses are USATF certified. The races run through the streets and along the shores of beautiful Lake Zurich. G...
Grab your donut-lovin’ friends and register for the 2025 Stan’s Donut Race! Join us on Saturday, July 26, 2025 for one of the most fun and unique race events in the city, featuring three exciting race options for all ages and abilities. Whether y...
Now in its 12th year, (11th running, have to count Covid) the Starved Rock Country Marathon and Half Marathon have become the "must do" events of the running community in central Illinois. The Marathon course will again encompass the scenery ...
Chicagoland Spring Marathon, Half Marathon & 10K - 5/4/2025 - Schaumburg, IL #ChicagolandSpringMarathon // #ChicagolandSpringHalfMarathon // #ChicagolandSpring10K Event times, dates, location and all other details are subject to change prior t...
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