View some of the best Half Marathon races in Springfield, 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.
Join us in the 10th Anniversary of the Springfield Marathon on Sunday October 9, 2022. This is a USATF certified course which makes this a Boston Marathon Qualifying Marathon. Course certification number: IL20018NM - Half Marathon certification nu...
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