Thousands Participate in 45th Shamrock Shuffle in Chicago

Annual spring running event marks start of Chicago's running season

Mar. 22, 2026 at 5:48pm

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The 45th annual Shamrock Shuffle, a popular running event in Chicago, took place this past weekend in Grant Park and the downtown area. Thousands of runners and walkers participated in the event, which marks the start of the city's spring running season.

Why it matters

The Shamrock Shuffle is a beloved tradition in Chicago, drawing runners from across the region to kick off the spring running season. As one of the largest running events in the city, it helps promote an active lifestyle and community spirit.

The details

The Shamrock Shuffle features a 8K run and 2-mile walk through downtown Chicago, starting and ending in Grant Park. Participants wear green to celebrate the event's Irish theme, with many donning festive costumes and accessories. The race has been a fixture in the city for over four decades, growing in popularity each year.

  • The 45th annual Shamrock Shuffle took place on March 22, 2026.
  • The event has been held annually in Chicago since 1982.

The players

Shamrock Shuffle

An annual 8K run and 2-mile walk event in Chicago that marks the start of the city's spring running season.

Grant Park

The iconic Chicago park that serves as the start and finish line for the Shamrock Shuffle.

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The takeaway

The Shamrock Shuffle is a beloved tradition that brings the Chicago running community together each spring, promoting an active lifestyle and community spirit in the city.