Coach Mike O'Brien Memorial St. Patrick's Day Run 5K

MAR
14
2026
Read all about the Coach Mike O'Brien Memorial St. Patrick's Day Run 5K on 14 Mar 2026 in Denville.
Sat 14 Mar 2026
5 kilometers

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About the race

The Coach Mike O'Brien Memorial St. Patrick's Day Run is a 5K race held annually at Morris Catholic High School in Denville, New Jersey. The event honors the late Coach Mike O'Brien, a beloved cross-country and track coach who founded the original race in 2012.

The course is USATF-certified, welcoming runners of all levels aged 5 and up, with medals awarded across multiple age groups. Proceeds support Morris Catholic High School’s scholarships and athletic programs, as well as the Denville Public Assistance Fund. The race fosters a community atmosphere, encouraging both seasoned and novice runners to participate rain or shine. Visit the organization's website for the most recent information.

5 km

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