The Bank of America Shamrock Shuffle 8K marks the unofficial start of racing season in Chicago. Watch live as thousands of runners finish the race.
Registration for the 35th annual Shamrock Shuffle, dubbed the world’s largest 8-kilometer road race, closed Thursday after the 40,000-participant cap was reached.
The 35-year-old road race marks the official start of the Chicago running season.
Uhl joins Olympian Dathan Ritzenhein and "Biggest Loser" winner Danni Allen for the race.