1 event in Rock Island County, Illinois

From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.

1 events

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Rock Island County

1 event in Rock Island County

Apr

18

Sat
Loud Thunder 50

19408 Loud Thunder Rd, Rock Island County, Illinois, 61259, United States
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Sat, Apr 18, 2026

50k Half Marathon Ultra via UltraSignup
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