Half Marathons in Illinois

Name: IRONMAN 70.3 Rockford-Illinois
Start: 2026-06-14
End: 2026-06-14
Location: Davis Park at Founders Landing

Races by State
Illinois
Half Marathon

Browse Half Marathon races in Illinois, including upcoming races and races up to one year past their event date. Sort by highest rating or number of reviews to elevate the most popular races.

For each Half Marathon race, you’ll find key details, finisher ratings and reviews, photos, videos, related articles, race-day weather data and a link to register.

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Half Marathons in Illinois

Showing Half Marathons in Illinois

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