Chicago Marathon start times, waves and more: A look at the schedule

NOTE: A live stream of the 2023 Bank of America Chicago Marathon will appear in the player above beginning at 7 a.m. Tune in live for complete race coverage and a finish line camera showing runners as they cross the finish line. The Bank of America Chicago Marathon will see runners hitting the start line in waves. But when does the race officially begin and when does each wave start? Over 47,000 participants are registered to run the 26.2 mile marathon course, including a long list of decorated athletes next...