Illinois · 8K
Shamrock Shuffle 8K
Shamrock Shuffle 8K is a 8K event held in Chicago, Illinois. It is usually held in March; the exact date hasn't been confirmed in the listing yet. About 26,000 runners take part across all distances.
- Usually held
- March
- Location
- Chicago, IL
- Field size
- ~26,000 runners
Race details
- Usually held in
- March (date not confirmed)
- Location
- Chicago, Illinois
- Distances
- 8K
- Field size
- About 26,000 runners
- Course
- Minimal
- Registration
- shamrockshuffle.com
- Official website
- chicagoshuffle.com
About the Shamrock Shuffle 8K
Chicago's traditional kickoff to the running season, sending over 26,000 runners on an 8K loop through the downtown Loop. It is one of the largest 8K road races in the country.
Rankings and notes
- Rankings and awards
- One of the largest 8K races in the United States; USATF-certified; site of the 2026 American women's 8K record (Emma Grace Hurley, 24:29)
- Notes
- Popular spring race
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Shamrock Shuffle 8K: common questions
- When is the Shamrock Shuffle 8K?
- The next date hasn't been announced in the listing yet. The race is usually held in March. Check the organiser's website for the official date.
- Where is the Shamrock Shuffle 8K held?
- In Chicago, Illinois.
- What distances does the Shamrock Shuffle 8K offer?
- 8K.
- How many people run the Shamrock Shuffle 8K?
- About 26,000 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Shamrock Shuffle 8K?
- Registration is handled by the organiser at shamrockshuffle.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.