Thousands of participants hit the pavement at 8:30 a.m. Sunday, starting in Grant Park and making their way around the Loop.

NOTE: NBC Chicago will offer a live feed of the race beginning at 8:20 a.m. Sunday. Watch live here. The 2025 Bank of America ...

Bank of America Shamrock Shuffle hit the streets of Chicago Sunday, requiring road closures in the Loop and around Grant Park ...

More than 20,000 runners took over downtown Chicago streets, marking the unofficial kickoff to the city's outdoor spring running season. The annual tradition, part of the city's iconic St. Patrick ...

Nearly 27,000 runners take part in the 2025 Bank of America Shamrock Shuffle on March 23, 2025. In it’s 44th year, the annual 8K race kicks off the official Chicago outdoor season.

The spring running season in Chicago officially kicks off on Sunday with the 44th Bank of America Shamrock Shuffle.

Chicago's running season gets underway Sunday with the Bank of America Shamrock Shuffle. Some road closures in and around Grant Park are already in place this weekend.

Thousands of runners and walkers gathered in and around Grant Park on Sunday morning to participate in the 2025 Bank of ...

CHICAGO — Thousands of runners and walkers gathered in and around Grant Park on Sunday morning to participate in the 2025 Bank of America Shamrock Shuffle and kick off Chicago’s running season ...