Course
Start and finish at Brothers Field on Old McHenry Road, Long Grove. The courses run almost entirely on paved streets through downtown Long Grove and the surrounding neighbourhoods, passing under the historic covered bridge. The half marathon and 10K are USATF certified. Water stations run throughout, with sports drink on the half marathon.
Key dates
- ★Race dayOctober 2027 · date to be announced
About
You're invited to the 5th annual Oktober Fest After Party at Brothers' Field featuring gourmet hot-off-the-grill brats and beer (21+). You can also run/walk a 5K distance by signing up for the Oktoberfest 5K Run/Walk instead of the Prairie State Half Marathon & 10K. Both races will take place on the same day at the same time.
Save Prairie State Half Marathon & 10K of Long Grove to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Run The Woods
Trail race through the woods along Lake Bloomington
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The Scarecrow Scramble Nighttime 5k Run / Walk
An after-dark 5K scramble through Lisle
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The Hennepin Hundred
Illinois' only point-to-point ultra, Hennepin Canal
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.