High School Boys' 100m 1A, Semifinals 1
May 23, 2019
High School Boys' 100m 1A, Semifinals 2
May 23, 2019
High School Boys' 100m 1A, Semifinals 3
May 23, 2019
High School Boys' 100m 1A, Semifinals 4
May 23, 2019
High School Boys' 100m 2A, Semifinals 1
May 24, 2019
High School Boys' 100m 2A, Semifinals 2
May 24, 2019
High School Boys' 100m 2A, Semifinals 3
May 24, 2019
High School Boys' 100m 3A, Semifinals 1
May 24, 2019
High School Boys' 100m 3A, Semifinals 2
May 24, 2019
High School Boys' 100m 3A, Semifinals 4
May 24, 2019
High School Boys' 100m Adaptive ( Wc ) , Finals 1
May 25, 2019
High School Boys' 100m 1A, Finals 1
May 25, 2019
High School Boys' 100m 2A, Finals 1
May 25, 2019
High School Boys' 100m 3A, Finals 1
May 25, 2019
IHSA Boys 2A 4x100 final
May 26, 2019
High School Boys' 800m 1A, Semifinals 1
May 23, 2019
Daniel Chen comes from behind to win 1600
May 26, 2019
High School Boys' 400m 1A, Semifinals 4
May 23, 2019