High School Boys' 400m 7A, Prelims 3
High School Girls' 400m 4A, Prelims 1
May 5, 2023
High School Girls' 400m 4A, Prelims 2
May 5, 2023
High School Girls' 400m 4A, Prelims 3
May 5, 2023
High School Boys' 400m 4A, Prelims 1
May 5, 2023
High School Boys' 400m 4A, Prelims 2
May 5, 2023
High School Boys' 400m 4A, Prelims 3
May 5, 2023
High School Girls' 400m 5A, Prelims 1
May 5, 2023
High School Girls' 400m 5A, Prelims 2
May 5, 2023
High School Girls' 400m 5A, Prelims 3
May 5, 2023
High School Boys' 400m 5A, Prelims 1
May 5, 2023
High School Boys' 400m 5A, Prelims 1
May 5, 2023
High School Boys' 400m 5A, Prelims 2
May 5, 2023
High School Boys' 400m 5A, Prelims 3
May 5, 2023
High School Girls' 400m 6A, Prelims 1
May 5, 2023
High School Girls' 400m 6A, Prelims 2
May 5, 2023
High School Girls' 400m 6A, Prelims 3
May 5, 2023
High School Boys' 400m 6A, Prelims 1
May 5, 2023
High School Boys' 400m 6A, Prelims 2
May 5, 2023