Running races in or near Eau Claire, PA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Eau Claire, PA area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.
Muddy Dash | Pittsburgh
Organization: Viral Run
Date of Race: 09-06-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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*CANCELLED* Toughest Pittsburgh 2025
Organization: Tough Mudder US
Date of Race: 09-13-2025
Description: Toughest Mudder is 12 full hours of extreme teamwork, stamina and ...
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Muddy Dash - Value Registration- Regular Price $74.95
Organization: Viral Run
Date of Race: 09-06-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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Muddy Dash - Exclusive VIP Registration - R̶e̶g̶u̶l̶a̶r̶ ...
Organization: Viral Run
Date of Race: 09-06-2025
Description: Muddy Dash is not your average mud run! Get ready for ...
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*CANCELLED* Pittsburgh 2025
Organization: Tough Mudder US
Date of Race: 09-13-2025
Description: Tough Mudder is more than just an obstacle course. Built on ...
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Complete list of running events in and near Eau Claire, PA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Eau Claire
About Eau Claire
Eau Claire (PA) is a borough in Butler County with an estimated population of 316.[4]
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In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
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