Moore went stiff on the turf after USC linebacker Desman Stephens II drove his shoulder into Moore's head as Moore began a feet-first slide, then was rushed to an LA hospital in a neck brace.

The race wound through Jackson Park and six South Side neighborhoods, with many runners using it as a tune-up for next month's Chicago Marathon.

Injuries forced Keene to end its 2026 varsity season and cancel its 2027 varsity season; junior high games will continue, and the district is seeking games for healthy high school players.